diff --git a/Cargo.lock b/Cargo.lock
index 5d5765fae3..056006ab9f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -245,16 +245,6 @@ dependencies = [
  "num",
 ]
 
-[[package]]
-name = "arrow-format"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07884ea216994cdc32a2d5f8274a8bee979cfe90274b83f86f440866ee3132c7"
-dependencies = [
- "planus",
- "serde",
-]
-
 [[package]]
 name = "arrow-ipc"
 version = "53.4.0"
@@ -356,36 +346,7 @@ dependencies = [
  "memchr",
  "num",
  "regex",
- "regex-syntax 0.8.5",
-]
-
-[[package]]
-name = "arrow2"
-version = "0.17.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59c468daea140b747d781a1da9f7db5f0a8e6636d4af20cc539e43d05b0604fa"
-dependencies = [
- "ahash 0.8.11",
- "arrow-format",
- "bytemuck",
- "chrono",
- "dyn-clone",
- "either",
- "ethnum",
- "foreign_vec",
- "futures",
- "getrandom 0.2.15",
- "hash_hasher",
- "lexical-core 0.8.5",
- "lz4",
- "multiversion",
- "num-traits",
- "regex",
- "regex-syntax 0.6.29",
- "rustc_version",
- "simdutf8",
- "strength_reduce",
- "zstd 0.12.4",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -401,8 +362,8 @@ dependencies = [
  "pin-project-lite",
  "tokio",
  "xz2",
- "zstd 0.13.2",
- "zstd-safe 7.2.1",
+ "zstd",
+ "zstd-safe",
 ]
 
 [[package]]
@@ -699,9 +660,9 @@ dependencies = [
 
 [[package]]
 name = "brotli-decompressor"
-version = "4.0.1"
+version = "4.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a45bd2e4095a8b518033b128020dd4a55aab1c0a381ba4404a472630f4bc362"
+checksum = "74fa05ad7d803d413eb8380983b092cbbaf9a85f151b871360e7b00cd7060b37"
 dependencies = [
  "alloc-no-stdlib",
  "alloc-stdlib",
@@ -958,7 +919,7 @@ checksum = "24f165e7b643266ea80cb858aed492ad9280e3e05ce24d4a99d7d7b889b6a4d9"
 dependencies = [
  "crossterm",
  "strum",
- "strum_macros 0.26.4",
+ "strum_macros",
  "unicode-width 0.2.0",
 ]
 
@@ -992,7 +953,6 @@ version = "0.4.1-alpha1"
 dependencies = [
  "anyhow",
  "arrow",
- "arrow2",
  "bb8",
  "bb8-tiberius",
  "chrono",
@@ -1015,9 +975,8 @@ dependencies = [
  "openssl",
  "oracle",
  "owning_ref",
- "polars 0.32.1",
- "polars 0.45.1",
- "polars-arrow 0.45.1",
+ "polars",
+ "polars-arrow",
  "postgres",
  "postgres-native-tls",
  "postgres-openssl",
@@ -1377,9 +1336,9 @@ dependencies = [
  "tokio",
  "tokio-util 0.7.13",
  "url",
- "uuid 1.12.0",
+ "uuid 1.12.1",
  "xz2",
- "zstd 0.13.2",
+ "zstd",
 ]
 
 [[package]]
@@ -1516,7 +1475,7 @@ dependencies = [
  "regex",
  "sha2",
  "unicode-segmentation",
- "uuid 1.12.0",
+ "uuid 1.12.1",
 ]
 
 [[package]]
@@ -1645,7 +1604,7 @@ dependencies = [
  "log",
  "recursive",
  "regex",
- "regex-syntax 0.8.5",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -2017,12 +1976,6 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
 
-[[package]]
-name = "fast-float"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95765f67b4b18863968b4a1bd5bb576f732b29a4a28c7cd84c09fa3e2875f33c"
-
 [[package]]
 name = "fast-float2"
 version = "0.2.3"
@@ -2109,12 +2062,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 
-[[package]]
-name = "foreign_vec"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee1b05cbd864bcaecbd3455d6d967862d446e4ebfc3c2e5e5b9841e53cba6673"
-
 [[package]]
 name = "form_urlencoded"
 version = "1.2.1"
@@ -2384,12 +2331,6 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "hash_hasher"
-version = "2.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74721d007512d0cb3338cd20f0654ac913920061a4c4d0d8708edb3f2a698c0c"
-
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
@@ -2433,12 +2374,6 @@ dependencies = [
  "hashbrown 0.14.5",
 ]
 
-[[package]]
-name = "heck"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
-
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -3251,15 +3186,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "memmap2"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f49388d20533534cd19360ad3d6a7dadc885944aa802ba3995040c5ec11288c6"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "memmap2"
 version = "0.9.5"
@@ -3393,7 +3319,7 @@ dependencies = [
  "subprocess",
  "thiserror 1.0.69",
  "time",
- "uuid 1.12.0",
+ "uuid 1.12.1",
 ]
 
 [[package]]
@@ -3787,7 +3713,7 @@ dependencies = [
  "thrift",
  "tokio",
  "twox-hash",
- "zstd 0.13.2",
+ "zstd",
  "zstd-sys",
 ]
 
@@ -3930,22 +3856,6 @@ dependencies = [
  "plotters-backend",
 ]
 
-[[package]]
-name = "polars"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1362d4a136c0ebacb40d88a37ba361738b222fd8a2ee9340a3d8642f698c52b"
-dependencies = [
- "getrandom 0.2.15",
- "polars-core 0.32.1",
- "polars-io 0.32.1",
- "polars-lazy 0.32.1",
- "polars-ops 0.32.1",
- "polars-sql 0.32.1",
- "polars-time 0.32.1",
- "version_check",
-]
-
 [[package]]
 name = "polars"
 version = "0.45.1"
@@ -3953,31 +3863,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c0af18ae021b0396c42f39396146332957ebc4d4d25d931b4fe73509948f348"
 dependencies = [
  "getrandom 0.2.15",
- "polars-arrow 0.45.1",
- "polars-core 0.45.1",
- "polars-error 0.45.1",
- "polars-io 0.45.1",
- "polars-lazy 0.45.1",
- "polars-ops 0.45.1",
+ "polars-arrow",
+ "polars-core",
+ "polars-error",
+ "polars-io",
+ "polars-lazy",
+ "polars-ops",
  "polars-parquet",
- "polars-sql 0.45.1",
- "polars-time 0.45.1",
- "polars-utils 0.45.1",
- "version_check",
-]
-
-[[package]]
-name = "polars-arrow"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f967c901fa5da4ca7f64e813d1268488ba97e9b3004cefc579ff851c197a1138"
-dependencies = [
- "arrow2",
- "hashbrown 0.14.5",
- "multiversion",
- "num-traits",
- "polars-error 0.32.1",
- "thiserror 1.0.69",
+ "polars-sql",
+ "polars-time",
+ "polars-utils",
  "version_check",
 ]
 
@@ -4003,15 +3898,15 @@ dependencies = [
  "num-traits",
  "parking_lot 0.12.3",
  "polars-arrow-format",
- "polars-error 0.45.1",
+ "polars-error",
  "polars-schema",
- "polars-utils 0.45.1",
+ "polars-utils",
  "simdutf8",
  "streaming-iterator",
  "strength_reduce",
- "strum_macros 0.26.4",
+ "strum_macros",
  "version_check",
- "zstd 0.13.2",
+ "zstd",
 ]
 
 [[package]]
@@ -4038,44 +3933,14 @@ dependencies = [
  "itoa",
  "itoap",
  "num-traits",
- "polars-arrow 0.45.1",
- "polars-error 0.45.1",
- "polars-utils 0.45.1",
+ "polars-arrow",
+ "polars-error",
+ "polars-utils",
  "ryu",
  "strength_reduce",
  "version_check",
 ]
 
-[[package]]
-name = "polars-core"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b24f92fc5b167f668ff85ab9607dfa72e2c09664cacef59297ee8601dee60126"
-dependencies = [
- "ahash 0.8.11",
- "arrow2",
- "bitflags 2.8.0",
- "chrono",
- "comfy-table",
- "either",
- "hashbrown 0.14.5",
- "indexmap 2.7.1",
- "num-traits",
- "once_cell",
- "polars-arrow 0.32.1",
- "polars-error 0.32.1",
- "polars-row 0.32.1",
- "polars-utils 0.32.1",
- "rand 0.8.5",
- "rand_distr",
- "rayon",
- "regex",
- "smartstring",
- "thiserror 1.0.69",
- "version_check",
- "xxhash-rust",
-]
-
 [[package]]
 name = "polars-core"
 version = "0.45.1"
@@ -4095,33 +3960,22 @@ dependencies = [
  "itoa",
  "num-traits",
  "once_cell",
- "polars-arrow 0.45.1",
+ "polars-arrow",
  "polars-compute",
- "polars-error 0.45.1",
- "polars-row 0.45.1",
+ "polars-error",
+ "polars-row",
  "polars-schema",
- "polars-utils 0.45.1",
+ "polars-utils",
  "rand 0.8.5",
  "rand_distr",
  "rayon",
  "regex",
- "strum_macros 0.26.4",
+ "strum_macros",
  "thiserror 2.0.11",
  "version_check",
  "xxhash-rust",
 ]
 
-[[package]]
-name = "polars-error"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40d09c3a7337e53b38c37b57999038440fa39c6801b9ba48afaecd8e16f7ac0a"
-dependencies = [
- "arrow2",
- "regex",
- "thiserror 1.0.69",
-]
-
 [[package]]
 name = "polars-error"
 version = "0.45.1"
@@ -4145,50 +3999,19 @@ dependencies = [
  "hashbrown 0.15.2",
  "num-traits",
  "once_cell",
- "polars-arrow 0.45.1",
+ "polars-arrow",
  "polars-compute",
- "polars-core 0.45.1",
- "polars-io 0.45.1",
- "polars-ops 0.45.1",
- "polars-plan 0.45.1",
- "polars-row 0.45.1",
- "polars-time 0.45.1",
- "polars-utils 0.45.1",
+ "polars-core",
+ "polars-io",
+ "polars-ops",
+ "polars-plan",
+ "polars-row",
+ "polars-time",
+ "polars-utils",
  "rand 0.8.5",
  "rayon",
 ]
 
-[[package]]
-name = "polars-io"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92cab0df9f2a35702fa5aec99edfaabf9ae8e9cdd0acf69e143ad2d132f34f9c"
-dependencies = [
- "ahash 0.8.11",
- "arrow2",
- "async-trait",
- "bytes",
- "chrono",
- "fast-float",
- "futures",
- "home",
- "lexical",
- "lexical-core 0.8.5",
- "memchr",
- "memmap2 0.7.1",
- "num-traits",
- "once_cell",
- "polars-arrow 0.32.1",
- "polars-core 0.32.1",
- "polars-error 0.32.1",
- "polars-time 0.32.1",
- "polars-utils 0.32.1",
- "rayon",
- "regex",
- "simdutf8",
- "tokio",
-]
-
 [[package]]
 name = "polars-io"
 version = "0.45.1"
@@ -4211,13 +4034,13 @@ dependencies = [
  "num-traits",
  "once_cell",
  "percent-encoding",
- "polars-arrow 0.45.1",
- "polars-core 0.45.1",
- "polars-error 0.45.1",
+ "polars-arrow",
+ "polars-core",
+ "polars-error",
  "polars-parquet",
  "polars-schema",
- "polars-time 0.45.1",
- "polars-utils 0.45.1",
+ "polars-time",
+ "polars-utils",
  "rayon",
  "regex",
  "ryu",
@@ -4226,29 +4049,6 @@ dependencies = [
  "tokio-util 0.7.13",
 ]
 
-[[package]]
-name = "polars-lazy"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c33762ec2a55e01c9f8776b34db86257c70a0a3b3929bd4eb91a52aacf61456"
-dependencies = [
- "ahash 0.8.11",
- "bitflags 2.8.0",
- "glob",
- "once_cell",
- "polars-arrow 0.32.1",
- "polars-core 0.32.1",
- "polars-io 0.32.1",
- "polars-ops 0.32.1",
- "polars-pipe 0.32.1",
- "polars-plan 0.32.1",
- "polars-time 0.32.1",
- "polars-utils 0.32.1",
- "rayon",
- "smartstring",
- "version_check",
-]
-
 [[package]]
 name = "polars-lazy"
 version = "0.45.1"
@@ -4259,17 +4059,17 @@ dependencies = [
  "bitflags 2.8.0",
  "memchr",
  "once_cell",
- "polars-arrow 0.45.1",
- "polars-core 0.45.1",
+ "polars-arrow",
+ "polars-core",
  "polars-expr",
- "polars-io 0.45.1",
+ "polars-io",
  "polars-mem-engine",
- "polars-ops 0.45.1",
- "polars-pipe 0.45.1",
- "polars-plan 0.45.1",
+ "polars-ops",
+ "polars-pipe",
+ "polars-plan",
  "polars-stream",
- "polars-time 0.45.1",
- "polars-utils 0.45.1",
+ "polars-time",
+ "polars-utils",
  "rayon",
  "version_check",
 ]
@@ -4281,36 +4081,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f73aa56fc0a4c1e9d56b4a4485800f4780ca214030d32d0150eccc44f71d6dab"
 dependencies = [
  "memmap2 0.9.5",
- "polars-arrow 0.45.1",
- "polars-core 0.45.1",
- "polars-error 0.45.1",
+ "polars-arrow",
+ "polars-core",
+ "polars-error",
  "polars-expr",
- "polars-io 0.45.1",
- "polars-ops 0.45.1",
- "polars-plan 0.45.1",
- "polars-time 0.45.1",
- "polars-utils 0.45.1",
+ "polars-io",
+ "polars-ops",
+ "polars-plan",
+ "polars-time",
+ "polars-utils",
  "rayon",
 ]
 
-[[package]]
-name = "polars-ops"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e825575c96302d2daedfc205a0062180033c92c55bcd6aafc4e109d4d8849ed0"
-dependencies = [
- "argminmax",
- "arrow2",
- "either",
- "indexmap 2.7.1",
- "memchr",
- "polars-arrow 0.32.1",
- "polars-core 0.32.1",
- "polars-utils 0.32.1",
- "smartstring",
- "version_check",
-]
-
 [[package]]
 name = "polars-ops"
 version = "0.45.1"
@@ -4329,16 +4111,16 @@ dependencies = [
  "indexmap 2.7.1",
  "memchr",
  "num-traits",
- "polars-arrow 0.45.1",
+ "polars-arrow",
  "polars-compute",
- "polars-core 0.45.1",
- "polars-error 0.45.1",
+ "polars-core",
+ "polars-error",
  "polars-schema",
- "polars-utils 0.45.1",
+ "polars-utils",
  "rayon",
  "regex",
- "regex-syntax 0.8.5",
- "strum_macros 0.26.4",
+ "regex-syntax",
+ "strum_macros",
  "unicode-reverse",
  "version_check",
 ]
@@ -4357,11 +4139,11 @@ dependencies = [
  "futures",
  "hashbrown 0.15.2",
  "num-traits",
- "polars-arrow 0.45.1",
+ "polars-arrow",
  "polars-compute",
- "polars-error 0.45.1",
+ "polars-error",
  "polars-parquet-format",
- "polars-utils 0.45.1",
+ "polars-utils",
  "simdutf8",
  "streaming-decompression",
 ]
@@ -4376,27 +4158,6 @@ dependencies = [
  "futures",
 ]
 
-[[package]]
-name = "polars-pipe"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f2bc9a12da9ed043fb0cb51dbcb87b365e4845b7ab6399d7a81e838460c6974"
-dependencies = [
- "enum_dispatch",
- "hashbrown 0.14.5",
- "num-traits",
- "polars-arrow 0.32.1",
- "polars-core 0.32.1",
- "polars-io 0.32.1",
- "polars-ops 0.32.1",
- "polars-plan 0.32.1",
- "polars-row 0.32.1",
- "polars-utils 0.32.1",
- "rayon",
- "smartstring",
- "version_check",
-]
-
 [[package]]
 name = "polars-pipe"
 version = "0.45.1"
@@ -4408,39 +4169,17 @@ dependencies = [
  "enum_dispatch",
  "hashbrown 0.15.2",
  "num-traits",
- "polars-arrow 0.45.1",
+ "polars-arrow",
  "polars-compute",
- "polars-core 0.45.1",
+ "polars-core",
  "polars-expr",
- "polars-io 0.45.1",
- "polars-ops 0.45.1",
- "polars-plan 0.45.1",
- "polars-row 0.45.1",
- "polars-utils 0.45.1",
+ "polars-io",
+ "polars-ops",
+ "polars-plan",
+ "polars-row",
+ "polars-utils",
  "rayon",
- "uuid 1.12.0",
- "version_check",
-]
-
-[[package]]
-name = "polars-plan"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb67b014f0295e8e9dbb84404a91d666d477b3bc248a2ed51bc442833b16da35"
-dependencies = [
- "ahash 0.8.11",
- "arrow2",
- "once_cell",
- "polars-arrow 0.32.1",
- "polars-core 0.32.1",
- "polars-io 0.32.1",
- "polars-ops 0.32.1",
- "polars-time 0.32.1",
- "polars-utils 0.32.1",
- "rayon",
- "regex",
- "smartstring",
- "strum_macros 0.25.3",
+ "uuid 1.12.1",
  "version_check",
 ]
 
@@ -4462,31 +4201,20 @@ dependencies = [
  "num-traits",
  "once_cell",
  "percent-encoding",
- "polars-arrow 0.45.1",
+ "polars-arrow",
  "polars-compute",
- "polars-core 0.45.1",
- "polars-io 0.45.1",
- "polars-ops 0.45.1",
- "polars-time 0.45.1",
- "polars-utils 0.45.1",
+ "polars-core",
+ "polars-io",
+ "polars-ops",
+ "polars-time",
+ "polars-utils",
  "rayon",
  "recursive",
  "regex",
- "strum_macros 0.26.4",
+ "strum_macros",
  "version_check",
 ]
 
-[[package]]
-name = "polars-row"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27f54c1956027bf6301948fb4f2837cf6d6b638d8dd1edf3aaeaa19906a986be"
-dependencies = [
- "arrow2",
- "polars-error 0.32.1",
- "polars-utils 0.32.1",
-]
-
 [[package]]
 name = "polars-row"
 version = "0.45.1"
@@ -4495,10 +4223,10 @@ checksum = "8e36350fb8a90238e02c8ece0f0c4c24f3374197e9c08c1c22cc8b9c526e6c25"
 dependencies = [
  "bitflags 2.8.0",
  "bytemuck",
- "polars-arrow 0.45.1",
+ "polars-arrow",
  "polars-compute",
- "polars-error 0.45.1",
- "polars-utils 0.45.1",
+ "polars-error",
+ "polars-utils",
 ]
 
 [[package]]
@@ -4508,26 +4236,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c6aa4913cffc522cea3ccbc0cafb350bec18fed0a1ef8d417ac88ea320d7749"
 dependencies = [
  "indexmap 2.7.1",
- "polars-error 0.45.1",
- "polars-utils 0.45.1",
+ "polars-error",
+ "polars-utils",
  "version_check",
 ]
 
-[[package]]
-name = "polars-sql"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbfcb15cf8eebd25ea1724109d0153817cd484c6326290585f0736b4e7fcf2f4"
-dependencies = [
- "polars-arrow 0.32.1",
- "polars-core 0.32.1",
- "polars-lazy 0.32.1",
- "polars-plan 0.32.1",
- "serde",
- "serde_json",
- "sqlparser 0.36.1",
-]
-
 [[package]]
 name = "polars-sql"
 version = "0.45.1"
@@ -4536,14 +4249,14 @@ checksum = "c62a2247028629b1db384437a9f2792488f0ddb539ec16fb46a5e2bceeba6dbc"
 dependencies = [
  "hex",
  "once_cell",
- "polars-arrow 0.45.1",
- "polars-core 0.45.1",
- "polars-error 0.45.1",
- "polars-lazy 0.45.1",
- "polars-ops 0.45.1",
- "polars-plan 0.45.1",
- "polars-time 0.45.1",
- "polars-utils 0.45.1",
+ "polars-arrow",
+ "polars-core",
+ "polars-error",
+ "polars-lazy",
+ "polars-ops",
+ "polars-plan",
+ "polars-time",
+ "polars-utils",
  "rand 0.8.5",
  "serde",
  "serde_json",
@@ -4563,15 +4276,15 @@ dependencies = [
  "memmap2 0.9.5",
  "parking_lot 0.12.3",
  "pin-project-lite",
- "polars-core 0.45.1",
- "polars-error 0.45.1",
+ "polars-core",
+ "polars-error",
  "polars-expr",
- "polars-io 0.45.1",
+ "polars-io",
  "polars-mem-engine",
- "polars-ops 0.45.1",
+ "polars-ops",
  "polars-parquet",
- "polars-plan 0.45.1",
- "polars-utils 0.45.1",
+ "polars-plan",
+ "polars-utils",
  "rand 0.8.5",
  "rayon",
  "recursive",
@@ -4580,25 +4293,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "polars-time"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53f42d2632f5971c9575041d33cbcfb1f996900c40bbf58bc6eb0a0c5efbecea"
-dependencies = [
- "arrow2",
- "atoi",
- "chrono",
- "now",
- "once_cell",
- "polars-arrow 0.32.1",
- "polars-core 0.32.1",
- "polars-ops 0.32.1",
- "polars-utils 0.32.1",
- "regex",
- "smartstring",
-]
-
 [[package]]
 name = "polars-time"
 version = "0.45.1"
@@ -4611,31 +4305,14 @@ dependencies = [
  "chrono-tz 0.10.1",
  "now",
  "once_cell",
- "polars-arrow 0.45.1",
+ "polars-arrow",
  "polars-compute",
- "polars-core 0.45.1",
- "polars-error 0.45.1",
- "polars-ops 0.45.1",
- "polars-utils 0.45.1",
+ "polars-core",
+ "polars-error",
+ "polars-ops",
+ "polars-utils",
  "regex",
- "strum_macros 0.26.4",
-]
-
-[[package]]
-name = "polars-utils"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c326708a370d71dc6e11a8f4bbc10a8479e1c314dc048ba73543b815cd0bf339"
-dependencies = [
- "ahash 0.8.11",
- "hashbrown 0.14.5",
- "num-traits",
- "once_cell",
- "polars-error 0.32.1",
- "rayon",
- "smartstring",
- "sysinfo 0.29.11",
- "version_check",
+ "strum_macros",
 ]
 
 [[package]]
@@ -4654,12 +4331,12 @@ dependencies = [
  "memmap2 0.9.5",
  "num-traits",
  "once_cell",
- "polars-error 0.45.1",
+ "polars-error",
  "rand 0.8.5",
  "raw-cpuid",
  "rayon",
  "stacker",
- "sysinfo 0.32.1",
+ "sysinfo",
  "version_check",
 ]
 
@@ -4817,7 +4494,7 @@ dependencies = [
  "thiserror 1.0.69",
  "tokio",
  "urlencoding",
- "uuid 1.12.0",
+ "uuid 1.12.1",
 ]
 
 [[package]]
@@ -4927,7 +4604,7 @@ checksum = "4dc290b669d30e20751e813517bbe13662d020419c5c8818ff10b6e8bb7777f6"
 dependencies = [
  "r2d2",
  "rusqlite",
- "uuid 1.12.0",
+ "uuid 1.12.1",
 ]
 
 [[package]]
@@ -5104,7 +4781,7 @@ dependencies = [
  "aho-corasick",
  "memchr",
  "regex-automata",
- "regex-syntax 0.8.5",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -5115,15 +4792,9 @@ checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax 0.8.5",
+ "regex-syntax",
 ]
 
-[[package]]
-name = "regex-syntax"
-version = "0.6.29"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
-
 [[package]]
 name = "regex-syntax"
 version = "0.8.5"
@@ -5234,7 +4905,7 @@ dependencies = [
  "rkyv_derive",
  "seahash",
  "tinyvec",
- "uuid 1.12.0",
+ "uuid 1.12.1",
 ]
 
 [[package]]
@@ -5313,9 +4984,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.38.43"
+version = "0.38.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a78891ee6bf2340288408954ac787aa063d8e8817e9f53abb37c695c6d834ef6"
+checksum = "fdb5bc1ae2baa591800df16c9ca78619bf65c0488b41b96ccec5d11220d8c154"
 dependencies = [
  "bitflags 2.8.0",
  "errno",
@@ -5617,17 +5288,6 @@ version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
 
-[[package]]
-name = "smartstring"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fb72c633efbaa2dd666986505016c32c3044395ceaf881518399d2f4127ee29"
-dependencies = [
- "autocfg",
- "static_assertions",
- "version_check",
-]
-
 [[package]]
 name = "snafu"
 version = "0.8.5"
@@ -5643,7 +5303,7 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "03c3c6b7927ffe7ecaa769ee0e3994da3b8cafc8f444578982c83ecb161af917"
 dependencies = [
- "heck 0.5.0",
+ "heck",
  "proc-macro2",
  "quote",
  "syn 2.0.96",
@@ -5687,15 +5347,6 @@ version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
 
-[[package]]
-name = "sqlparser"
-version = "0.36.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2eaa1e88e78d2c2460d78b7dc3f0c08dbb606ab4222f9aff36f420d36e307d87"
-dependencies = [
- "log",
-]
-
 [[package]]
 name = "sqlparser"
 version = "0.37.0"
@@ -5816,26 +5467,13 @@ version = "0.26.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8fec0f0aef304996cf250b31b5a10dee7980c85da9d759361292b8bca5a18f06"
 
-[[package]]
-name = "strum_macros"
-version = "0.25.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23dc1fa9ac9c169a78ba62f0b841814b7abae11bdd047b9c58f893439e309ea0"
-dependencies = [
- "heck 0.4.1",
- "proc-macro2",
- "quote",
- "rustversion",
- "syn 2.0.96",
-]
-
 [[package]]
 name = "strum_macros"
 version = "0.26.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c6bee85a5a24955dc440386795aa378cd9cf82acd5f764469152d2270e581be"
 dependencies = [
- "heck 0.5.0",
+ "heck",
  "proc-macro2",
  "quote",
  "rustversion",
@@ -5920,20 +5558,6 @@ dependencies = [
  "syn 2.0.96",
 ]
 
-[[package]]
-name = "sysinfo"
-version = "0.29.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd727fc423c2060f6c92d9534cef765c65a6ed3f428a03d7def74a8c4348e666"
-dependencies = [
- "cfg-if",
- "core-foundation-sys",
- "libc",
- "ntapi",
- "once_cell",
- "winapi",
-]
-
 [[package]]
 name = "sysinfo"
 version = "0.32.1"
@@ -6489,9 +6113,9 @@ checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
 
 [[package]]
 name = "uuid"
-version = "1.12.0"
+version = "1.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "744018581f9a3454a9e15beb8a33b017183f1e7c0cd170232a2d1453b23a51c4"
+checksum = "b3758f5e68192bb96cc8f9b7e2c2cfdabb435499a28499a42f8f984092adad4b"
 dependencies = [
  "getrandom 0.2.15",
  "rand 0.8.5",
@@ -7107,32 +6731,13 @@ dependencies = [
  "syn 2.0.96",
 ]
 
-[[package]]
-name = "zstd"
-version = "0.12.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a27595e173641171fc74a1232b7b1c7a7cb6e18222c11e9dfb9888fa424c53c"
-dependencies = [
- "zstd-safe 6.0.6",
-]
-
 [[package]]
 name = "zstd"
 version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fcf2b778a664581e31e389454a7072dab1647606d44f7feea22cd5abb9c9f3f9"
 dependencies = [
- "zstd-safe 7.2.1",
-]
-
-[[package]]
-name = "zstd-safe"
-version = "6.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee98ffd0b48ee95e6c5168188e44a54550b1564d9d530ee21d5f0eaed1069581"
-dependencies = [
- "libc",
- "zstd-sys",
+ "zstd-safe",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 290c48796f..763bfc9495 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,6 +9,5 @@ lto = true
 
 [workspace.dependencies]
 arrow = {version = "53", features = ["prettyprint", "ffi"]}
-arrow2 = {version = "0.17", default-features = false}
 polars = {version = "0.45", features=["dtype-u8", "dtype-u16", "lazy"]}
 polars-arrow = {version = "0.45"}
\ No newline at end of file
diff --git a/Justfile b/Justfile
index 38197eb6fc..c3d730b758 100644
--- a/Justfile
+++ b/Justfile
@@ -28,7 +28,6 @@ test-feature-gate:
     cargo c --features src_dummy
     cargo c --features src_trino
     cargo c --features dst_arrow
-    cargo c --features dst_arrow2
 
 bootstrap-python:
     cd connectorx-python && poetry install
diff --git a/connectorx-cpp/Cargo.toml b/connectorx-cpp/Cargo.toml
index 823c59c8f0..08c5bb57ee 100644
--- a/connectorx-cpp/Cargo.toml
+++ b/connectorx-cpp/Cargo.toml
@@ -22,7 +22,7 @@ light = ["fptr", "nbstr", "dsts_light" , "srcs_light", "federation"]
 srcs_light = ["connectorx/src_postgres"]
 dsts_light = ["connectorx/dst_arrow"]
 
-dsts = ["connectorx/dst_arrow", "connectorx/dst_arrow2"]
+dsts = ["connectorx/dst_arrow"]
 fptr = ["connectorx/fptr"]
 branch = ["connectorx/branch"]
 federation = ["connectorx/federation"]
diff --git a/connectorx-python/Cargo.lock b/connectorx-python/Cargo.lock
index 7ef0247b8c..9b147ff3f5 100644
--- a/connectorx-python/Cargo.lock
+++ b/connectorx-python/Cargo.lock
@@ -102,21 +102,6 @@ version = "1.0.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
 
-[[package]]
-name = "argminmax"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52424b59d69d69d5056d508b260553afd91c57e21849579cd1f50ee8b8b88eaa"
-dependencies = [
- "num-traits",
-]
-
-[[package]]
-name = "array-init-cursor"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf7d0a018de4f6aa429b9d33d69edf69072b1c5b1cb8d3e4a5f7ef898fc3eb76"
-
 [[package]]
 name = "arrayref"
 version = "0.3.9"
@@ -245,16 +230,6 @@ dependencies = [
  "num",
 ]
 
-[[package]]
-name = "arrow-format"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07884ea216994cdc32a2d5f8274a8bee979cfe90274b83f86f440866ee3132c7"
-dependencies = [
- "planus",
- "serde",
-]
-
 [[package]]
 name = "arrow-ipc"
 version = "53.4.0"
@@ -356,36 +331,7 @@ dependencies = [
  "memchr",
  "num",
  "regex",
- "regex-syntax 0.8.5",
-]
-
-[[package]]
-name = "arrow2"
-version = "0.17.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59c468daea140b747d781a1da9f7db5f0a8e6636d4af20cc539e43d05b0604fa"
-dependencies = [
- "ahash 0.8.11",
- "arrow-format",
- "bytemuck",
- "chrono",
- "dyn-clone",
- "either",
- "ethnum",
- "foreign_vec",
- "futures",
- "getrandom 0.2.15",
- "hash_hasher",
- "lexical-core 0.8.5",
- "lz4",
- "multiversion",
- "num-traits",
- "regex",
- "regex-syntax 0.6.29",
- "rustc_version",
- "simdutf8",
- "strength_reduce",
- "zstd 0.12.4",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -401,8 +347,8 @@ dependencies = [
  "pin-project-lite",
  "tokio",
  "xz2",
- "zstd 0.13.2",
- "zstd-safe 7.2.1",
+ "zstd",
+ "zstd-safe",
 ]
 
 [[package]]
@@ -524,22 +470,21 @@ checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
 [[package]]
 name = "bb8"
-version = "0.7.1"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e9f4fa9768efd269499d8fba693260cfc670891cf6de3adc935588447a77cc8"
+checksum = "d89aabfae550a5c44b43ab941844ffcd2e993cb6900b342debf59e9ea74acdb8"
 dependencies = [
  "async-trait",
- "futures-channel",
  "futures-util",
- "parking_lot 0.11.2",
+ "parking_lot 0.12.3",
  "tokio",
 ]
 
 [[package]]
 name = "bb8-tiberius"
-version = "0.8.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8a33c87124c1938413e45ab6a6655e49d9e4cd015e05db61d6ab5a4f96b2c83"
+checksum = "61780ef76db8989f8fd30d9a63fcb1d7d1b8d7df3b7d4662c09e66474877b0e6"
 dependencies = [
  "async-trait",
  "bb8",
@@ -694,9 +639,9 @@ dependencies = [
 
 [[package]]
 name = "brotli-decompressor"
-version = "4.0.1"
+version = "4.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a45bd2e4095a8b518033b128020dd4a55aab1c0a381ba4404a472630f4bc362"
+checksum = "74fa05ad7d803d413eb8380983b092cbbaf9a85f151b871360e7b00cd7060b37"
 dependencies = [
  "alloc-no-stdlib",
  "alloc-stdlib",
@@ -751,20 +696,6 @@ name = "bytemuck"
 version = "1.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef657dfab802224e671f5818e9a4935f9b1957ed18e58292690cc39e7a4092a3"
-dependencies = [
- "bytemuck_derive",
-]
-
-[[package]]
-name = "bytemuck_derive"
-version = "1.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fa76293b4f7bb636ab88fd78228235b5248b4d05cc589aed610f954af5d7c7a"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.96",
-]
 
 [[package]]
 name = "byteorder"
@@ -964,9 +895,8 @@ version = "7.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24f165e7b643266ea80cb858aed492ad9280e3e05ce24d4a99d7d7b889b6a4d9"
 dependencies = [
- "crossterm",
  "strum",
- "strum_macros 0.26.4",
+ "strum_macros",
  "unicode-width 0.2.0",
 ]
 
@@ -985,7 +915,6 @@ version = "0.4.1-alpha1"
 dependencies = [
  "anyhow",
  "arrow",
- "arrow2",
  "bb8",
  "bb8-tiberius",
  "chrono",
@@ -1005,7 +934,6 @@ dependencies = [
  "openssl",
  "oracle",
  "owning_ref",
- "polars",
  "postgres",
  "postgres-native-tls",
  "postgres-openssl",
@@ -1037,7 +965,6 @@ version = "0.4.1-alpha1"
 dependencies = [
  "anyhow",
  "arrow",
- "arrow2",
  "bitfield",
  "built",
  "bytes",
@@ -1251,28 +1178,6 @@ version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
-[[package]]
-name = "crossterm"
-version = "0.28.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "829d955a0bb380ef178a640b91779e3987da38c9aea133b20614cfed8cdea9c6"
-dependencies = [
- "bitflags 2.8.0",
- "crossterm_winapi",
- "parking_lot 0.12.3",
- "rustix",
- "winapi",
-]
-
-[[package]]
-name = "crossterm_winapi"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acdd7c62a3665c7f6830a51635d9ac9b23ed385797f70a83bb8bafe9c572ab2b"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "crunchy"
 version = "0.2.2"
@@ -1406,9 +1311,9 @@ dependencies = [
  "tokio",
  "tokio-util 0.7.13",
  "url",
- "uuid 1.12.0",
+ "uuid 1.12.1",
  "xz2",
- "zstd 0.13.2",
+ "zstd",
 ]
 
 [[package]]
@@ -1545,7 +1450,7 @@ dependencies = [
  "regex",
  "sha2",
  "unicode-segmentation",
- "uuid 1.12.0",
+ "uuid 1.12.1",
 ]
 
 [[package]]
@@ -1674,7 +1579,7 @@ dependencies = [
  "log",
  "recursive",
  "regex",
- "regex-syntax 0.8.5",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -1876,12 +1781,6 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "92773504d58c093f6de2459af4af33faa518c13451eb8f2b5698ed3d36e7c813"
 
-[[package]]
-name = "dyn-clone"
-version = "1.0.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d6ef0072f8a535281e4876be788938b528e9a1d43900b82c2569af7da799125"
-
 [[package]]
 name = "either"
 version = "1.13.0"
@@ -1961,18 +1860,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "enum_dispatch"
-version = "0.3.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa18ce2bc66555b3218614519ac839ddb759a7d6720732f979ef8d13be147ecd"
-dependencies = [
- "once_cell",
- "proc-macro2",
- "quote",
- "syn 2.0.96",
-]
-
 [[package]]
 name = "enumflags2"
 version = "0.7.11"
@@ -2022,12 +1909,6 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
-[[package]]
-name = "ethnum"
-version = "1.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b90ca2580b73ab6a1f724b76ca11ab632df820fd6040c336200d2c1df7b3c82c"
-
 [[package]]
 name = "fallible-iterator"
 version = "0.2.0"
@@ -2046,12 +1927,6 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
 
-[[package]]
-name = "fast-float"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95765f67b4b18863968b4a1bd5bb576f732b29a4a28c7cd84c09fa3e2875f33c"
-
 [[package]]
 name = "fastrand"
 version = "2.3.0"
@@ -2132,12 +2007,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 
-[[package]]
-name = "foreign_vec"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee1b05cbd864bcaecbd3455d6d967862d446e4ebfc3c2e5e5b9841e53cba6673"
-
 [[package]]
 name = "form_urlencoded"
 version = "1.2.1"
@@ -2353,10 +2222,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
 dependencies = [
  "cfg-if",
- "js-sys",
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
- "wasm-bindgen",
 ]
 
 [[package]]
@@ -2407,12 +2274,6 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "hash_hasher"
-version = "2.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74721d007512d0cb3338cd20f0654ac913920061a4c4d0d8708edb3f2a698c0c"
-
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
@@ -2430,7 +2291,6 @@ checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
 dependencies = [
  "ahash 0.8.11",
  "allocator-api2",
- "rayon",
 ]
 
 [[package]]
@@ -2457,12 +2317,6 @@ dependencies = [
  "unicode-segmentation",
 ]
 
-[[package]]
-name = "heck"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
-
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -3204,25 +3058,6 @@ dependencies = [
  "hashbrown 0.12.3",
 ]
 
-[[package]]
-name = "lz4"
-version = "1.28.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a20b523e860d03443e98350ceaac5e71c6ba89aea7d960769ec3ce37f4de5af4"
-dependencies = [
- "lz4-sys",
-]
-
-[[package]]
-name = "lz4-sys"
-version = "1.11.1+lz4-1.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bd8c0d6c6ed0cd30b3652886bb8711dc4bb01d637a68105a3d5158039b418e6"
-dependencies = [
- "cc",
- "libc",
-]
-
 [[package]]
 name = "lz4_flex"
 version = "0.11.3"
@@ -3284,15 +3119,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "memmap2"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f49388d20533534cd19360ad3d6a7dadc885944aa802ba3995040c5ec11288c6"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "memoffset"
 version = "0.6.5"
@@ -3349,28 +3175,6 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5ce46fe64a9d73be07dcbe690a38ce1b293be448fd8ce1e6c1b8062c9f72c6a"
 
-[[package]]
-name = "multiversion"
-version = "0.7.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4851161a11d3ad0bf9402d90ffc3967bf231768bfd7aeb61755ad06dbf1a142"
-dependencies = [
- "multiversion-macros",
- "target-features",
-]
-
-[[package]]
-name = "multiversion-macros"
-version = "0.7.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79a74ddee9e0c27d2578323c13905793e91622148f138ba29738f9dddb835e90"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 1.0.109",
- "target-features",
-]
-
 [[package]]
 name = "mysql"
 version = "23.0.1"
@@ -3432,7 +3236,7 @@ dependencies = [
  "subprocess",
  "thiserror",
  "time",
- "uuid 1.12.0",
+ "uuid 1.12.1",
 ]
 
 [[package]]
@@ -3499,24 +3303,6 @@ dependencies = [
  "minimal-lexical",
 ]
 
-[[package]]
-name = "now"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d89e9874397a1f0a52fc1f197a8effd9735223cb2390e9dcc83ac6cd02923d0"
-dependencies = [
- "chrono",
-]
-
-[[package]]
-name = "ntapi"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8a3895c6391c39d7fe7ebc444a87eb2991b2a0bc718fdabd071eec617fc68e4"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "num"
 version = "0.4.3"
@@ -3727,20 +3513,6 @@ dependencies = [
  "vcpkg",
 ]
 
-[[package]]
-name = "opentls"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f561874f8d6ecfb674fc08863414040c93cc90c0b6963fe679895fab8b65560"
-dependencies = [
- "futures-util",
- "log",
- "openssl",
- "openssl-probe",
- "openssl-sys",
- "url",
-]
-
 [[package]]
 name = "option-ext"
 version = "0.2.0"
@@ -3870,7 +3642,7 @@ dependencies = [
  "thrift",
  "tokio",
  "twox-hash",
- "zstd 0.13.2",
+ "zstd",
  "zstd-sys",
 ]
 
@@ -3986,15 +3758,6 @@ version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
 
-[[package]]
-name = "planus"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc1691dd09e82f428ce8d6310bd6d5da2557c82ff17694d2a32cad7242aea89f"
-dependencies = [
- "array-init-cursor",
-]
-
 [[package]]
 name = "plotters"
 version = "0.3.7"
@@ -4023,255 +3786,6 @@ dependencies = [
  "plotters-backend",
 ]
 
-[[package]]
-name = "polars"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1362d4a136c0ebacb40d88a37ba361738b222fd8a2ee9340a3d8642f698c52b"
-dependencies = [
- "getrandom 0.2.15",
- "polars-core",
- "polars-io",
- "polars-lazy",
- "polars-ops",
- "polars-sql",
- "polars-time",
- "version_check",
-]
-
-[[package]]
-name = "polars-arrow"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f967c901fa5da4ca7f64e813d1268488ba97e9b3004cefc579ff851c197a1138"
-dependencies = [
- "arrow2",
- "hashbrown 0.14.5",
- "multiversion",
- "num-traits",
- "polars-error",
- "thiserror",
- "version_check",
-]
-
-[[package]]
-name = "polars-core"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b24f92fc5b167f668ff85ab9607dfa72e2c09664cacef59297ee8601dee60126"
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- "chrono",
- "comfy-table",
- "either",
- "hashbrown 0.14.5",
- "indexmap 2.7.1",
- "num-traits",
- "once_cell",
- "polars-arrow",
- "polars-error",
- "polars-row",
- "polars-utils",
- "rand 0.8.5",
- "rand_distr",
- "rayon",
- "regex",
- "smartstring",
- "thiserror",
- "version_check",
- "xxhash-rust",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-]
-
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- "polars-arrow",
- "polars-core",
- "polars-error",
- "polars-time",
- "polars-utils",
- "rayon",
- "regex",
- "simdutf8",
- "tokio",
-]
-
-[[package]]
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- "version_check",
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-
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- "version_check",
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-
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- "version_check",
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-
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- "polars-utils",
- "rayon",
- "regex",
- "smartstring",
- "strum_macros 0.25.3",
- "version_check",
-]
-
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-version = "0.32.1"
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-
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-dependencies = [
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- "polars-lazy",
- "polars-plan",
- "serde",
- "serde_json",
- "sqlparser 0.36.1",
-]
-
-[[package]]
-name = "polars-time"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53f42d2632f5971c9575041d33cbcfb1f996900c40bbf58bc6eb0a0c5efbecea"
-dependencies = [
- "arrow2",
- "atoi",
- "chrono",
- "now",
- "once_cell",
- "polars-arrow",
- "polars-core",
- "polars-ops",
- "polars-utils",
- "regex",
- "smartstring",
-]
-
-[[package]]
-name = "polars-utils"
-version = "0.32.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c326708a370d71dc6e11a8f4bbc10a8479e1c314dc048ba73543b815cd0bf339"
-dependencies = [
- "ahash 0.8.11",
- "hashbrown 0.14.5",
- "num-traits",
- "once_cell",
- "polars-error",
- "rayon",
- "smartstring",
- "sysinfo",
- "version_check",
-]
-
 [[package]]
 name = "portable-atomic"
 version = "1.10.0"
@@ -4496,7 +4010,7 @@ dependencies = [
  "thiserror",
  "tokio",
  "urlencoding",
- "uuid 1.12.0",
+ "uuid 1.12.1",
 ]
 
 [[package]]
@@ -4675,7 +4189,7 @@ checksum = "4dc290b669d30e20751e813517bbe13662d020419c5c8818ff10b6e8bb7777f6"
 dependencies = [
  "r2d2",
  "rusqlite",
- "uuid 1.12.0",
+ "uuid 1.12.1",
 ]
 
 [[package]]
@@ -4746,16 +4260,6 @@ dependencies = [
  "getrandom 0.2.15",
 ]
 
-[[package]]
-name = "rand_distr"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32cb0b9bc82b0a0876c2dd994a7e7a2683d3e7390ca40e6886785ef0c7e3ee31"
-dependencies = [
- "num-traits",
- "rand 0.8.5",
-]
-
 [[package]]
 name = "rand_hc"
 version = "0.2.0"
@@ -4849,7 +4353,7 @@ dependencies = [
  "aho-corasick",
  "memchr",
  "regex-automata",
- "regex-syntax 0.8.5",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -4860,15 +4364,9 @@ checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax 0.8.5",
+ "regex-syntax",
 ]
 
-[[package]]
-name = "regex-syntax"
-version = "0.6.29"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
-
 [[package]]
 name = "regex-syntax"
 version = "0.8.5"
@@ -4979,7 +4477,7 @@ dependencies = [
  "rkyv_derive",
  "seahash",
  "tinyvec",
- "uuid 1.12.0",
+ "uuid 1.12.1",
 ]
 
 [[package]]
@@ -5058,9 +4556,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.38.43"
+version = "0.38.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a78891ee6bf2340288408954ac787aa063d8e8817e9f53abb37c695c6d834ef6"
+checksum = "fdb5bc1ae2baa591800df16c9ca78619bf65c0488b41b96ccec5d11220d8c154"
 dependencies = [
  "bitflags 2.8.0",
  "errno",
@@ -5356,17 +4854,6 @@ version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
 
-[[package]]
-name = "smartstring"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fb72c633efbaa2dd666986505016c32c3044395ceaf881518399d2f4127ee29"
-dependencies = [
- "autocfg",
- "static_assertions",
- "version_check",
-]
-
 [[package]]
 name = "snafu"
 version = "0.8.5"
@@ -5426,15 +4913,6 @@ version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
 
-[[package]]
-name = "sqlparser"
-version = "0.36.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2eaa1e88e78d2c2460d78b7dc3f0c08dbb606ab4222f9aff36f420d36e307d87"
-dependencies = [
- "log",
-]
-
 [[package]]
 name = "sqlparser"
 version = "0.37.0"
@@ -5496,12 +4974,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9091b6114800a5f2141aee1d1b9d6ca3592ac062dc5decb3764ec5895a47b4eb"
 
-[[package]]
-name = "strength_reduce"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe895eb47f22e2ddd4dabc02bce419d2e643c8e3b585c78158b349195bc24d82"
-
 [[package]]
 name = "stringprep"
 version = "0.1.5"
@@ -5531,19 +5003,6 @@ version = "0.26.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8fec0f0aef304996cf250b31b5a10dee7980c85da9d759361292b8bca5a18f06"
 
-[[package]]
-name = "strum_macros"
-version = "0.25.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23dc1fa9ac9c169a78ba62f0b841814b7abae11bdd047b9c58f893439e309ea0"
-dependencies = [
- "heck 0.4.1",
- "proc-macro2",
- "quote",
- "rustversion",
- "syn 2.0.96",
-]
-
 [[package]]
 name = "strum_macros"
 version = "0.26.4"
@@ -5580,7 +5039,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f551f902d5642e58039aee6a9021a61037926af96e071816361644983966f540"
 dependencies = [
  "debugid",
- "memmap2 0.5.10",
+ "memmap2",
  "stable_deref_trait",
  "uuid 0.8.2",
 ]
@@ -5635,20 +5094,6 @@ dependencies = [
  "syn 2.0.96",
 ]
 
-[[package]]
-name = "sysinfo"
-version = "0.29.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd727fc423c2060f6c92d9534cef765c65a6ed3f428a03d7def74a8c4348e666"
-dependencies = [
- "cfg-if",
- "core-foundation-sys",
- "libc",
- "ntapi",
- "once_cell",
- "winapi",
-]
-
 [[package]]
 name = "system-configuration"
 version = "0.5.1"
@@ -5676,12 +5121,6 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
-[[package]]
-name = "target-features"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1bbb9f3c5c463a01705937a24fdabc5047929ac764b2d5b9cf681c1f5041ed5"
-
 [[package]]
 name = "target-lexicon"
 version = "0.12.16"
@@ -5753,9 +5192,9 @@ dependencies = [
 
 [[package]]
 name = "tiberius"
-version = "0.7.3"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "833311bc8e26e96c73ad1b5c1f488c588808c747a318905ec67e43d422ea2c08"
+checksum = "31d6bfb7b1de4275b4cf566bad8d0c133d800e3d8b35d256407371fab49cfed6"
 dependencies = [
  "async-native-tls",
  "async-trait",
@@ -5772,7 +5211,6 @@ dependencies = [
  "libgssapi",
  "num-traits",
  "once_cell",
- "opentls",
  "pin-project-lite",
  "pretty-hex",
  "rust_decimal",
@@ -6184,9 +5622,9 @@ checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
 
 [[package]]
 name = "uuid"
-version = "1.12.0"
+version = "1.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "744018581f9a3454a9e15beb8a33b017183f1e7c0cd170232a2d1453b23a51c4"
+checksum = "b3758f5e68192bb96cc8f9b7e2c2cfdabb435499a28499a42f8f984092adad4b"
 dependencies = [
  "getrandom 0.2.15",
  "rand 0.8.5",
@@ -6619,12 +6057,6 @@ dependencies = [
  "tap",
 ]
 
-[[package]]
-name = "xxhash-rust"
-version = "0.8.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdd20c5420375476fbd4394763288da7eb0cc0b8c11deed431a91562af7335d3"
-
 [[package]]
 name = "xz2"
 version = "0.1.7"
@@ -6749,32 +6181,13 @@ dependencies = [
  "syn 2.0.96",
 ]
 
-[[package]]
-name = "zstd"
-version = "0.12.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a27595e173641171fc74a1232b7b1c7a7cb6e18222c11e9dfb9888fa424c53c"
-dependencies = [
- "zstd-safe 6.0.6",
-]
-
 [[package]]
 name = "zstd"
 version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fcf2b778a664581e31e389454a7072dab1647606d44f7feea22cd5abb9c9f3f9"
 dependencies = [
- "zstd-safe 7.2.1",
-]
-
-[[package]]
-name = "zstd-safe"
-version = "6.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee98ffd0b48ee95e6c5168188e44a54550b1564d9d530ee21d5f0eaed1069581"
-dependencies = [
- "libc",
- "zstd-sys",
+ "zstd-safe",
 ]
 
 [[package]]
diff --git a/connectorx-python/Cargo.toml b/connectorx-python/Cargo.toml
index 10bbedb901..80ad864584 100644
--- a/connectorx-python/Cargo.toml
+++ b/connectorx-python/Cargo.toml
@@ -14,7 +14,6 @@ readme = "README.md"
 [dependencies]
 anyhow = "1"
 arrow = { version = "53" }
-arrow2 = {version = "0.17", default-features = false}
 bitfield = "0.13"
 bytes = "1.4"
 chrono = "0.4"
@@ -65,7 +64,7 @@ name = "connectorx"
 [features]
 branch = ["connectorx/branch"]
 default = ["extension", "fptr", "nbstr", "dsts", "srcs", "federation", "fed_exec"]
-dsts = ["connectorx/dst_arrow", "connectorx/dst_arrow2"]
+dsts = ["connectorx/dst_arrow"]
 executable = ["pyo3/auto-initialize"]
 extension = ["pyo3/extension-module"]
 fptr = ["connectorx/fptr"]
diff --git a/connectorx-python/connectorx/__init__.py b/connectorx-python/connectorx/__init__.py
index ea5bcb4d1a..737a1de57c 100644
--- a/connectorx-python/connectorx/__init__.py
+++ b/connectorx-python/connectorx/__init__.py
@@ -196,7 +196,7 @@ def read_sql(
     conn: str | ConnectionUrl | dict[str, str] | dict[str, ConnectionUrl],
     query: list[str] | str,
     *,
-    return_type: Literal["arrow", "arrow2"],
+    return_type: Literal["arrow"],
     protocol: Protocol | None = None,
     partition_on: str | None = None,
     partition_range: tuple[int, int] | None = None,
@@ -238,7 +238,7 @@ def read_sql(
     conn: str | ConnectionUrl | dict[str, str] | dict[str, ConnectionUrl],
     query: list[str] | str,
     *,
-    return_type: Literal["polars", "polars2"],
+    return_type: Literal["polars"],
     protocol: Protocol | None = None,
     partition_on: str | None = None,
     partition_range: tuple[int, int] | None = None,
@@ -252,7 +252,7 @@ def read_sql(
     query: list[str] | str,
     *,
     return_type: Literal[
-        "pandas", "polars", "polars2", "arrow", "arrow2", "modin", "dask"
+        "pandas", "polars", "arrow", "modin", "dask"
     ] = "pandas",
     protocol: Protocol | None = None,
     partition_on: str | None = None,
@@ -383,18 +383,18 @@ def read_sql(
             dd = try_import_module("dask.dataframe")
             df = dd.from_pandas(df, npartitions=1)
 
-    elif return_type in {"arrow", "arrow2", "polars", "polars2"}:
+    elif return_type in {"arrow", "polars"}:
         try_import_module("pyarrow")
 
         result = _read_sql(
             conn,
-            "arrow2" if return_type in {"arrow2", "polars2"} else "arrow",
+            "arrow",
             queries=queries,
             protocol=protocol,
             partition_query=partition_query,
         )
         df = reconstruct_arrow(result)
-        if return_type in {"polars", "polars2"}:
+        if return_type in {"polars"}:
             pl = try_import_module("polars")
             try:
                 df = pl.from_arrow(df)
diff --git a/connectorx-python/connectorx/connectorx.pyi b/connectorx-python/connectorx/connectorx.pyi
index c1ccbfa530..f116a97fa9 100644
--- a/connectorx-python/connectorx/connectorx.pyi
+++ b/connectorx-python/connectorx/connectorx.pyi
@@ -29,7 +29,7 @@ def read_sql(
 @overload
 def read_sql(
     conn: str,
-    return_type: Literal["arrow", "arrow2"],
+    return_type: Literal["arrow"],
     protocol: str | None,
     queries: list[str] | None,
     partition_query: dict[str, Any] | None,
diff --git a/connectorx-python/connectorx/tests/test_arrow.py b/connectorx-python/connectorx/tests/test_arrow.py
index 458f41d1c2..8789c3e1c1 100644
--- a/connectorx-python/connectorx/tests/test_arrow.py
+++ b/connectorx-python/connectorx/tests/test_arrow.py
@@ -43,36 +43,6 @@ def test_arrow(postgres_url: str) -> None:
     df.sort_values(by="test_int", inplace=True, ignore_index=True)
     assert_frame_equal(df, expected, check_names=True)
 
-
-def test_arrow2(postgres_url: str) -> None:
-    query = "SELECT * FROM test_table"
-    df = read_sql(
-        postgres_url,
-        query,
-        partition_on="test_int",
-        partition_range=(0, 2000),
-        partition_num=3,
-        return_type="arrow2",
-    )
-    expected = pd.DataFrame(
-        index=range(6),
-        data={
-            "test_int": pd.Series([0, 1, 2, 3, 4, 1314], dtype="int32"),
-            "test_nullint": pd.Series([5, 3, None, 7, 9, 2], dtype="float64"),
-            "test_str": pd.Series(
-                ["a", "str1", "str2", "b", "c", None], dtype="object"
-            ),
-            "test_float": pd.Series([3.1, None, 2.2, 3, 7.8, -10], dtype="float64"),
-            "test_bool": pd.Series(
-                [None, True, False, False, None, True], dtype="object"
-            ),
-        },
-    )
-
-    df = df.to_pandas()
-    df.sort_values(by="test_int", inplace=True, ignore_index=True)
-    assert_frame_equal(df, expected, check_names=True)
-
 def test_arrow_type(postgres_url: str) -> None:
     query = "SELECT test_date, test_timestamp, test_timestamptz, test_int16, test_int64, test_float32, test_numeric, test_bpchar, test_char, test_varchar, test_uuid, test_time, test_bytea, test_json, test_jsonb, test_ltree, test_name FROM test_types"
     df = read_sql(postgres_url, query, return_type="arrow")
@@ -167,121 +137,4 @@ def test_arrow_type(postgres_url: str) -> None:
             
         },
     )
-    assert_frame_equal(df, expected, check_names=True)
-def test_arrow2_type(postgres_url: str) -> None:
-    query = "SELECT test_date, test_timestamp, test_timestamptz, test_int16, test_int64, test_float32, test_numeric, test_bpchar, test_char, test_varchar, test_uuid, test_time, test_bytea, test_json, test_jsonb, test_f4array, test_f8array, test_narray, test_i2array, test_i4array, test_i8array, test_enum, test_ltree, test_name FROM test_types"
-    df = read_sql(postgres_url, query, return_type="arrow2")
-    df = df.to_pandas(date_as_object=False)
-    df.sort_values(by="test_int16", inplace=True, ignore_index=True)
-    expected = pd.DataFrame(
-        index=range(4),
-        data={
-            "test_date": pd.Series(
-                ["1970-01-01", "2000-02-28", "2038-01-18", None], dtype="datetime64[ms]"
-            ),
-            "test_timestamp": pd.Series(
-                [
-                    "1970-01-01 00:00:01",
-                    "2000-02-28 12:00:10",
-                    "2038-01-18 23:59:59",
-                    None,
-                ],
-                dtype="datetime64[us]",
-            ),
-            "test_timestamptz": pd.Series(
-                [
-                    "1970-01-01 00:00:01+00:00",
-                    "2000-02-28 16:00:10+00:00",
-                    "2038-01-18 15:59:59+00:00",
-                    None,
-                ],
-                dtype="datetime64[us, UTC]",
-            ),
-            "test_int16": pd.Series([0, 1, 2, 3], dtype="int32"),
-            "test_int64": pd.Series(
-                [-9223372036854775808, 0, 9223372036854775807, None], dtype="float64"
-            ),
-            "test_float32": pd.Series(
-                [None, 3.1415926535, 2.71, -1e-37], dtype="float32"
-            ),
-            "test_numeric": pd.Series([None, 521.34, 0.00, 0.00], dtype="float64"),
-            "test_bpchar": pd.Series(["a    ", "bb   ", "ccc  ", None], dtype="object"),
-            "test_char": pd.Series(["a", "b", None, "d"], dtype="object"),
-            "test_varchar": pd.Series([None, "bb", "c", "defghijklm"], dtype="object"),
-            "test_uuid": pd.Series(
-                [
-                    "86b494cc-96b2-11eb-9298-3e22fbb9fe9d",
-                    "86b49b84-96b2-11eb-9298-3e22fbb9fe9d",
-                    "86b49c42-96b2-11eb-9298-3e22fbb9fe9d",
-                    None,
-                ],
-                dtype="object",
-            ),
-            "test_time": pd.Series(
-                [
-                    datetime.time(8, 12, 40),
-                    None,
-                    datetime.time(23, 0, 10),
-                    datetime.time(18, 30),
-                ],
-                dtype="object",
-            ),
-            "test_bytea": pd.Series(
-                [
-                    None,
-                    b"\xd0\x97\xd0\xb4\xd1\x80\xd0\xb0\xcc\x81\xd0\xb2\xd1\x81\xd1\x82\xd0\xb2\xd1\x83\xd0\xb9\xd1\x82\xd0\xb5",
-                    b"",
-                    b"\xf0\x9f\x98\x9c",
-                ],
-                dtype="object",
-            ),
-            "test_json": pd.Series(
-                [
-                    '{"customer":"John Doe","items":{"product":"Beer","qty":6}}',
-                    '{"customer":"Lily Bush","items":{"product":"Diaper","qty":24}}',
-                    '{"customer":"Josh William","items":{"product":"Toy Car","qty":1}}',
-                    None,
-                ],
-                dtype="object",
-            ),
-            "test_jsonb": pd.Series(
-                [
-                    '{"product":"Beer","qty":6}',
-                    '{"product":"Diaper","qty":24}',
-                    '{"product":"Toy Car","qty":1}',
-                    None,
-                ],
-                dtype="object",
-            ),
-            "test_f4array": pd.Series(
-                [[], None, [123.123], [-1e-37, 1e37]], dtype="object"
-            ),
-            "test_f8array": pd.Series(
-                [[], None, [1e-307, 1e308], [0.000234, -12.987654321]], dtype="object"
-            ),
-            "test_narray": pd.Series(
-                [[], None, [521.34], [0.12, 333.33, 22.22]], dtype="object"
-            ),
-            "test_i2array": pd.Series(
-                [[-1, 0, 1], [], [-32768, 32767], None], dtype="object"
-            ),
-            "test_i4array": pd.Series(
-                [[-1, 0, 1123], [], [-2147483648, 2147483647], None], dtype="object"
-            ),
-            "test_i8array": pd.Series(
-                [[-9223372036854775808, 9223372036854775807], [], [0], None],
-                dtype="object",
-            ),
-            "test_enum": pd.Series(
-                ["happy", "very happy", "ecstatic", None], dtype="object"
-            ),
-            "test_ltree": pd.Series(
-                ["A.B.C.D", "A.B.E", "A", None], dtype="object"
-            ),
-            "test_name": pd.Series(
-                ["0", "21", "someName", "101203203-1212323-22131235"]
-            )
-            
-        },
-    )
     assert_frame_equal(df, expected, check_names=True)
\ No newline at end of file
diff --git a/connectorx-python/src/arrow2.rs b/connectorx-python/src/arrow2.rs
deleted file mode 100644
index 2a70a3e235..0000000000
--- a/connectorx-python/src/arrow2.rs
+++ /dev/null
@@ -1,61 +0,0 @@
-use crate::errors::ConnectorXPythonError;
-use arrow2::{
-    array::Array,
-    chunk::Chunk,
-    datatypes::{Field, Schema},
-    ffi,
-};
-use connectorx::source_router::SourceConn;
-use connectorx::{prelude::*, sql::CXQuery};
-use fehler::throws;
-use libc::uintptr_t;
-use pyo3::prelude::*;
-use pyo3::{PyAny, Python};
-use std::sync::Arc;
-
-#[throws(ConnectorXPythonError)]
-pub fn write_arrow<'py>(
-    py: Python<'py>,
-    source_conn: &SourceConn,
-    origin_query: Option<String>,
-    queries: &[CXQuery<String>],
-) -> Bound<'py, PyAny> {
-    let ptrs = py.allow_threads(
-        || -> Result<(Vec<String>, Vec<Vec<(uintptr_t, uintptr_t)>>), ConnectorXPythonError> {
-            let destination = get_arrow2(source_conn, origin_query, queries)?;
-            let (rbs, schema) = destination.arrow()?;
-            Ok(to_ptrs(rbs, schema))
-        },
-    )?;
-    let obj: PyObject = ptrs.into_py(py);
-    obj.into_bound(py)
-}
-
-fn to_ptrs(
-    rbs: Vec<Chunk<Box<dyn Array>>>,
-    schema: Arc<Schema>,
-) -> (Vec<String>, Vec<Vec<(uintptr_t, uintptr_t)>>) {
-    if rbs.is_empty() {
-        return (vec![], vec![]);
-    }
-
-    let mut result = vec![];
-    let names = schema.fields.iter().map(|f| f.name.clone()).collect();
-
-    for rb in rbs.into_iter() {
-        let mut cols = vec![];
-
-        for array in rb.into_arrays() {
-            let schema_ptr =
-                ffi::export_field_to_c(&Field::new("", array.data_type().clone(), true));
-            let array_ptr = ffi::export_array_to_c(array);
-            let array_ptr = Box::into_raw(Box::new(array_ptr));
-            let schema_ptr = Box::into_raw(Box::new(schema_ptr));
-
-            cols.push((array_ptr as uintptr_t, schema_ptr as uintptr_t));
-        }
-
-        result.push(cols);
-    }
-    (names, result)
-}
diff --git a/connectorx-python/src/cx_read_sql.rs b/connectorx-python/src/cx_read_sql.rs
index c6416ceec3..2a1a457998 100644
--- a/connectorx-python/src/cx_read_sql.rs
+++ b/connectorx-python/src/cx_read_sql.rs
@@ -69,12 +69,6 @@ pub fn read_sql<'py>(
             origin_query,
             &queries,
         )?),
-        "arrow2" => Ok(crate::arrow2::write_arrow(
-            py,
-            &source_conn,
-            origin_query,
-            &queries,
-        )?),
         _ => Err(PyValueError::new_err(format!(
             "return type should be 'pandas' or 'arrow', got '{}'",
             return_type
diff --git a/connectorx-python/src/errors.rs b/connectorx-python/src/errors.rs
index 929023e057..f04fbc2a32 100644
--- a/connectorx-python/src/errors.rs
+++ b/connectorx-python/src/errors.rs
@@ -48,9 +48,6 @@ pub enum ConnectorXPythonError {
     #[error(transparent)]
     ArrowDestinationError(#[from] connectorx::destinations::arrow::ArrowDestinationError),
 
-    #[error(transparent)]
-    Arrow2DestinationError(#[from] connectorx::destinations::arrow2::Arrow2DestinationError),
-
     /// Any other errors that are too trivial to be put here explicitly.
     #[error(transparent)]
     Other(#[from] anyhow::Error),
diff --git a/connectorx-python/src/lib.rs b/connectorx-python/src/lib.rs
index 4f27cc30d4..2ef567b4fc 100644
--- a/connectorx-python/src/lib.rs
+++ b/connectorx-python/src/lib.rs
@@ -1,5 +1,4 @@
 pub mod arrow;
-pub mod arrow2;
 pub mod constants;
 pub mod cx_read_sql;
 mod errors;
diff --git a/connectorx/Cargo.toml b/connectorx/Cargo.toml
index e58427936d..d0e81a0926 100644
--- a/connectorx/Cargo.toml
+++ b/connectorx/Cargo.toml
@@ -23,10 +23,8 @@ serde_json = "1"
 chrono = "0.4"
 
 arrow = {workspace = true, optional = true}
-arrow2 = {workspace = true, default-features = false, optional = true}
 polars = {workspace = true, optional = true, features=["dtype-u8", "dtype-u16", "lazy"]}
 polars-arrow = {workspace = true, optional = true}
-polars_old = { package = "polars", version = "0.32", optional = true, features=["dtype-u8", "dtype-u16"]}
 bb8 = {version = "0.8", optional = true}
 bb8-tiberius = {version = "0.11", optional = true}
 csv = {version = "1", optional = true}
@@ -72,11 +70,10 @@ iai = "0.1"
 pprof = {version = "0.5", features = ["flamegraph"]}
 
 [features]
-all = ["src_sqlite", "src_postgres", "src_mysql", "src_mssql", "src_oracle", "src_bigquery", "src_csv", "src_dummy", "src_trino", "dst_arrow", "dst_arrow2", "dst_polars", "federation", "fed_exec"]
+all = ["src_sqlite", "src_postgres", "src_mysql", "src_mssql", "src_oracle", "src_bigquery", "src_csv", "src_dummy", "src_trino", "dst_arrow", "dst_polars", "federation", "fed_exec"]
 branch = []
 default = ["fptr"]
 dst_arrow = ["arrow"]
-dst_arrow2 = ["polars_old", "arrow2"]
 dst_polars = ["dst_arrow", "polars", "polars-arrow"]
 fptr = []
 src_bigquery = ["gcp-bigquery-client", "tokio"]
diff --git a/connectorx/src/constants.rs b/connectorx/src/constants.rs
index b65cca47d1..bcdd779089 100644
--- a/connectorx/src/constants.rs
+++ b/connectorx/src/constants.rs
@@ -1,10 +1,10 @@
-#[cfg(any(feature = "dst_arrow", feature = "dst_arrow2"))]
+#[cfg(feature = "dst_arrow")]
 pub(crate) const SECONDS_IN_DAY: i64 = 86_400;
 
 #[allow(dead_code)]
 const KILO: usize = 1 << 10;
 
-#[cfg(any(feature = "dst_arrow", feature = "dst_arrow2"))]
+#[cfg(feature = "dst_arrow")]
 pub const RECORD_BATCH_SIZE: usize = 64 * KILO;
 
 #[cfg(any(
diff --git a/connectorx/src/destinations/arrow2/arrow_assoc.rs b/connectorx/src/destinations/arrow2/arrow_assoc.rs
deleted file mode 100644
index 22b9b27dfc..0000000000
--- a/connectorx/src/destinations/arrow2/arrow_assoc.rs
+++ /dev/null
@@ -1,600 +0,0 @@
-use super::typesystem::{DateTimeWrapperMicro, NaiveDateTimeWrapperMicro, NaiveTimeWrapperMicro};
-use arrow2::{
-    array::*,
-    datatypes::{DataType as ArrowDataType, Field, TimeUnit},
-};
-use chrono::{DateTime, NaiveDate, NaiveDateTime, NaiveTime, Timelike, Utc};
-
-use crate::constants::SECONDS_IN_DAY;
-
-/// Associate arrow builder with native type
-pub trait ArrowAssoc {
-    type Builder: MutableArray + 'static + Send;
-
-    fn builder(nrows: usize) -> Self::Builder;
-    fn push(builder: &mut Self::Builder, value: Self);
-    fn field(header: &str) -> Field;
-}
-
-macro_rules! impl_arrow_assoc {
-    ($T:ty, $AT:expr, $B:ty) => {
-        impl ArrowAssoc for $T {
-            type Builder = $B;
-
-            fn builder(nrows: usize) -> Self::Builder {
-                Self::Builder::with_capacity(nrows)
-            }
-
-            #[inline]
-            fn push(builder: &mut Self::Builder, value: Self) {
-                builder.push(Some(value));
-            }
-
-            fn field(header: &str) -> Field {
-                Field::new(header, $AT, false)
-            }
-        }
-
-        impl ArrowAssoc for Option<$T> {
-            type Builder = $B;
-
-            fn builder(nrows: usize) -> Self::Builder {
-                Self::Builder::with_capacity(nrows)
-            }
-
-            #[inline]
-            fn push(builder: &mut Self::Builder, value: Self) {
-                builder.push(value);
-            }
-
-            fn field(header: &str) -> Field {
-                Field::new(header, $AT, true)
-            }
-        }
-    };
-}
-
-impl_arrow_assoc!(u32, ArrowDataType::UInt32, MutablePrimitiveArray<u32>);
-impl_arrow_assoc!(u64, ArrowDataType::UInt64, MutablePrimitiveArray<u64>);
-impl_arrow_assoc!(i32, ArrowDataType::Int32, MutablePrimitiveArray<i32>);
-impl_arrow_assoc!(i64, ArrowDataType::Int64, MutablePrimitiveArray<i64>);
-impl_arrow_assoc!(f32, ArrowDataType::Float32, MutablePrimitiveArray<f32>);
-impl_arrow_assoc!(f64, ArrowDataType::Float64, MutablePrimitiveArray<f64>);
-impl_arrow_assoc!(bool, ArrowDataType::Boolean, MutableBooleanArray);
-
-macro_rules! impl_arrow_assoc_vec {
-    ($T:ty, $PT:ty, $AT:expr) => {
-        impl ArrowAssoc for Vec<$T> {
-            type Builder = MutableListArray<i64, $PT>;
-
-            fn builder(nrows: usize) -> Self::Builder {
-                MutableListArray::<i64, $PT>::with_capacity(nrows)
-            }
-
-            #[inline]
-            fn push(builder: &mut Self::Builder, value: Self) {
-                let val: Vec<Option<$T>> = value.into_iter().map(|v| Some(v)).collect();
-                builder.try_push(Some(val)).unwrap();
-            }
-
-            fn field(header: &str) -> Field {
-                Field::new(
-                    header,
-                    ArrowDataType::LargeList(Box::new(Field::new("", $AT, false))),
-                    false,
-                )
-            }
-        }
-
-        impl ArrowAssoc for Option<Vec<$T>> {
-            type Builder = MutableListArray<i64, $PT>;
-
-            fn builder(nrows: usize) -> Self::Builder {
-                MutableListArray::<i64, $PT>::with_capacity(nrows)
-            }
-
-            #[inline]
-            fn push(builder: &mut Self::Builder, value: Self) {
-                match value {
-                    Some(values) => {
-                        let val: Vec<Option<$T>> = values.into_iter().map(|v| Some(v)).collect();
-                        builder.try_push(Some(val)).unwrap();
-                    }
-                    None => builder.push_null(),
-                }
-            }
-
-            fn field(header: &str) -> Field {
-                Field::new(
-                    header,
-                    ArrowDataType::LargeList(Box::new(Field::new("", $AT, false))),
-                    true,
-                )
-            }
-        }
-    };
-}
-
-macro_rules! impl_arrow_assoc_primitive_vec {
-    ($T:ty, $AT:expr) => {
-        impl_arrow_assoc_vec!($T, MutablePrimitiveArray<$T>, $AT);
-    };
-}
-
-impl_arrow_assoc_vec!(bool, MutableBooleanArray, ArrowDataType::Boolean);
-impl_arrow_assoc_primitive_vec!(i32, ArrowDataType::Int32);
-impl_arrow_assoc_primitive_vec!(i64, ArrowDataType::Int64);
-impl_arrow_assoc_primitive_vec!(u32, ArrowDataType::UInt32);
-impl_arrow_assoc_primitive_vec!(u64, ArrowDataType::UInt64);
-impl_arrow_assoc_primitive_vec!(f32, ArrowDataType::Float32);
-impl_arrow_assoc_primitive_vec!(f64, ArrowDataType::Float64);
-
-impl ArrowAssoc for &str {
-    type Builder = MutableUtf8Array<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutableUtf8Array::<i64>::with_capacity(nrows)
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: Self) {
-        builder.push(Some(value));
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::LargeUtf8, false)
-    }
-}
-
-impl ArrowAssoc for Option<&str> {
-    type Builder = MutableUtf8Array<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutableUtf8Array::<i64>::with_capacity(nrows)
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: Self) {
-        builder.push(value);
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::LargeUtf8, true)
-    }
-}
-
-impl ArrowAssoc for String {
-    type Builder = MutableUtf8Array<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutableUtf8Array::<i64>::with_capacity(nrows)
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: String) {
-        builder.push(Some(value));
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::LargeUtf8, false)
-    }
-}
-
-impl ArrowAssoc for Option<String> {
-    type Builder = MutableUtf8Array<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutableUtf8Array::with_capacity(nrows)
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: Self) {
-        builder.push(value);
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::LargeUtf8, true)
-    }
-}
-
-impl ArrowAssoc for DateTime<Utc> {
-    type Builder = MutablePrimitiveArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutablePrimitiveArray::with_capacity(nrows).to(ArrowDataType::Timestamp(
-            TimeUnit::Nanosecond,
-            Some("UTC".to_string()),
-        ))
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: DateTime<Utc>) {
-        builder.push(Some(value).map(|x| {
-            x.timestamp_nanos_opt()
-                .unwrap_or_else(|| panic!("out of range DateTime"))
-        }));
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(
-            header,
-            ArrowDataType::Timestamp(TimeUnit::Nanosecond, Some("UTC".to_string())),
-            true,
-        )
-    }
-}
-
-impl ArrowAssoc for Option<DateTime<Utc>> {
-    type Builder = MutablePrimitiveArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutablePrimitiveArray::with_capacity(nrows).to(ArrowDataType::Timestamp(
-            TimeUnit::Nanosecond,
-            Some("UTC".to_string()),
-        ))
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: Option<DateTime<Utc>>) {
-        builder.push(value.map(|x| {
-            x.timestamp_nanos_opt()
-                .unwrap_or_else(|| panic!("out of range DateTime"))
-        }));
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(
-            header,
-            ArrowDataType::Timestamp(TimeUnit::Nanosecond, Some("UTC".to_string())),
-            false,
-        )
-    }
-}
-
-impl ArrowAssoc for DateTimeWrapperMicro {
-    type Builder = MutablePrimitiveArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutablePrimitiveArray::with_capacity(nrows).to(ArrowDataType::Timestamp(
-            TimeUnit::Microsecond,
-            Some("UTC".to_string()),
-        ))
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: DateTimeWrapperMicro) {
-        builder.push(Some(value).map(|x| x.0.timestamp_micros()));
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(
-            header,
-            ArrowDataType::Timestamp(TimeUnit::Microsecond, Some("UTC".to_string())),
-            true,
-        )
-    }
-}
-
-impl ArrowAssoc for Option<DateTimeWrapperMicro> {
-    type Builder = MutablePrimitiveArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutablePrimitiveArray::with_capacity(nrows).to(ArrowDataType::Timestamp(
-            TimeUnit::Microsecond,
-            Some("UTC".to_string()),
-        ))
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: Option<DateTimeWrapperMicro>) {
-        builder.push(value.map(|x| x.0.timestamp_micros()));
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(
-            header,
-            ArrowDataType::Timestamp(TimeUnit::Microsecond, Some("UTC".to_string())),
-            false,
-        )
-    }
-}
-
-fn naive_date_to_date32(nd: NaiveDate) -> i32 {
-    match nd.and_hms_opt(0, 0, 0) {
-        Some(dt) => (dt.and_utc().timestamp() / SECONDS_IN_DAY) as i32,
-        None => panic!("and_hms_opt got None from {:?}", nd),
-    }
-}
-
-fn naive_time_to_time64_micros(nd: NaiveTime) -> i64 {
-    nd.num_seconds_from_midnight() as i64 * 1_000_000 + (nd.nanosecond() as i64 / 1000)
-}
-
-fn naive_time_to_time64_nanos(nd: NaiveTime) -> i64 {
-    nd.num_seconds_from_midnight() as i64 * 1_000_000_000 + nd.nanosecond() as i64
-}
-
-impl ArrowAssoc for Option<NaiveDate> {
-    type Builder = MutablePrimitiveArray<i32>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutablePrimitiveArray::with_capacity(nrows).to(ArrowDataType::Date32)
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: Option<NaiveDate>) {
-        builder.push(value.map(naive_date_to_date32));
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::Date32, true)
-    }
-}
-
-impl ArrowAssoc for NaiveDate {
-    type Builder = MutablePrimitiveArray<i32>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutablePrimitiveArray::with_capacity(nrows).to(ArrowDataType::Date32)
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: NaiveDate) {
-        builder.push(Some(naive_date_to_date32(value)));
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::Date32, false)
-    }
-}
-
-impl ArrowAssoc for Option<NaiveDateTimeWrapperMicro> {
-    type Builder = MutablePrimitiveArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        // naive => None
-        MutablePrimitiveArray::with_capacity(nrows)
-            .to(ArrowDataType::Timestamp(TimeUnit::Microsecond, None))
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: Option<NaiveDateTimeWrapperMicro>) {
-        builder.push(value.map(|x| x.0.and_utc().timestamp_micros()));
-    }
-
-    fn field(header: &str) -> Field {
-        // naive => None
-        Field::new(
-            header,
-            ArrowDataType::Timestamp(TimeUnit::Microsecond, None),
-            true,
-        )
-    }
-}
-
-impl ArrowAssoc for NaiveDateTimeWrapperMicro {
-    type Builder = MutablePrimitiveArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        // naive => None
-        MutablePrimitiveArray::with_capacity(nrows)
-            .to(ArrowDataType::Timestamp(TimeUnit::Microsecond, None))
-    }
-
-    fn push(builder: &mut Self::Builder, value: NaiveDateTimeWrapperMicro) {
-        builder.push(Some(value).map(|x| x.0.and_utc().timestamp_micros()));
-    }
-
-    fn field(header: &str) -> Field {
-        // naive => None
-        Field::new(
-            header,
-            ArrowDataType::Timestamp(TimeUnit::Microsecond, None),
-            true,
-        )
-    }
-}
-
-impl ArrowAssoc for Option<NaiveDateTime> {
-    type Builder = MutablePrimitiveArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        // naive => None
-        MutablePrimitiveArray::with_capacity(nrows)
-            .to(ArrowDataType::Timestamp(TimeUnit::Nanosecond, None))
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: Option<NaiveDateTime>) {
-        builder.push(value.map(|x| {
-            x.and_utc()
-                .timestamp_nanos_opt()
-                .unwrap_or_else(|| panic!("out of range DateTime"))
-        }));
-    }
-
-    fn field(header: &str) -> Field {
-        // naive => None
-        Field::new(
-            header,
-            ArrowDataType::Timestamp(TimeUnit::Nanosecond, None),
-            true,
-        )
-    }
-}
-
-impl ArrowAssoc for NaiveDateTime {
-    type Builder = MutablePrimitiveArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        // naive => None
-        MutablePrimitiveArray::with_capacity(nrows)
-            .to(ArrowDataType::Timestamp(TimeUnit::Nanosecond, None))
-    }
-
-    fn push(builder: &mut Self::Builder, value: NaiveDateTime) {
-        builder.push(Some(value).map(|x| {
-            x.and_utc()
-                .timestamp_nanos_opt()
-                .unwrap_or_else(|| panic!("out of range DateTime"))
-        }));
-    }
-
-    fn field(header: &str) -> Field {
-        // naive => None
-        Field::new(
-            header,
-            ArrowDataType::Timestamp(TimeUnit::Nanosecond, None),
-            true,
-        )
-    }
-}
-
-impl ArrowAssoc for Option<NaiveTimeWrapperMicro> {
-    type Builder = MutablePrimitiveArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutablePrimitiveArray::with_capacity(nrows).to(ArrowDataType::Time64(TimeUnit::Microsecond))
-    }
-
-    fn push(builder: &mut Self::Builder, value: Option<NaiveTimeWrapperMicro>) {
-        builder.push(match value {
-            Some(val) => Some(naive_time_to_time64_micros(val.0)),
-            None => None,
-        });
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::Time64(TimeUnit::Microsecond), true)
-    }
-}
-
-impl ArrowAssoc for NaiveTimeWrapperMicro {
-    type Builder = MutablePrimitiveArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutablePrimitiveArray::with_capacity(nrows).to(ArrowDataType::Time64(TimeUnit::Microsecond))
-    }
-
-    fn push(builder: &mut Self::Builder, value: NaiveTimeWrapperMicro) {
-        builder.push(Some(value.0).map(naive_time_to_time64_nanos));
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::Time64(TimeUnit::Microsecond), false)
-    }
-}
-
-impl ArrowAssoc for Option<NaiveTime> {
-    type Builder = MutablePrimitiveArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutablePrimitiveArray::with_capacity(nrows).to(ArrowDataType::Time64(TimeUnit::Nanosecond))
-    }
-
-    fn push(builder: &mut Self::Builder, value: Option<NaiveTime>) {
-        builder.push(value.map(naive_time_to_time64_nanos));
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::Time64(TimeUnit::Nanosecond), true)
-    }
-}
-
-impl ArrowAssoc for NaiveTime {
-    type Builder = MutablePrimitiveArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutablePrimitiveArray::with_capacity(nrows).to(ArrowDataType::Time64(TimeUnit::Nanosecond))
-    }
-
-    fn push(builder: &mut Self::Builder, value: NaiveTime) {
-        builder.push(Some(value).map(naive_time_to_time64_nanos));
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::Time64(TimeUnit::Nanosecond), false)
-    }
-}
-
-impl ArrowAssoc for Option<Vec<u8>> {
-    type Builder = MutableBinaryArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutableBinaryArray::with_capacity(nrows)
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: Self) {
-        builder.push(value);
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::LargeBinary, true)
-    }
-}
-
-impl ArrowAssoc for Vec<u8> {
-    type Builder = MutableBinaryArray<i64>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutableBinaryArray::with_capacity(nrows)
-    }
-
-    #[inline]
-    fn push(builder: &mut Self::Builder, value: Self) {
-        builder.push(Some(value));
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::LargeBinary, false)
-    }
-}
-
-impl ArrowAssoc for Option<Vec<String>> {
-    type Builder = MutableListArray<i64, MutableUtf8Array<i64>>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutableListArray::with_capacity(nrows)
-    }
-
-    fn push(builder: &mut Self::Builder, value: Self) {
-        let mut string_array: Vec<Option<String>> = vec![];
-        match value {
-            Some(value) => {
-                for sub_value in value {
-                    string_array.push(Some(sub_value))
-                }
-
-                builder.try_push(Some(string_array)).unwrap();
-            }
-            None => {
-                builder.try_push(Some(string_array)).unwrap();
-            }
-        };
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::LargeUtf8, true)
-    }
-}
-
-impl ArrowAssoc for Vec<String> {
-    type Builder = MutableListArray<i64, MutableUtf8Array<i64>>;
-
-    fn builder(nrows: usize) -> Self::Builder {
-        MutableListArray::with_capacity(nrows)
-    }
-
-    fn push(builder: &mut Self::Builder, value: Self) {
-        let mut string_array: Vec<Option<String>> = vec![];
-        for sub_value in value {
-            string_array.push(Some(sub_value))
-        }
-        builder.try_push(Some(string_array)).unwrap();
-    }
-
-    fn field(header: &str) -> Field {
-        Field::new(header, ArrowDataType::LargeUtf8, false)
-    }
-}
diff --git a/connectorx/src/destinations/arrow2/errors.rs b/connectorx/src/destinations/arrow2/errors.rs
deleted file mode 100644
index 36a76741ab..0000000000
--- a/connectorx/src/destinations/arrow2/errors.rs
+++ /dev/null
@@ -1,19 +0,0 @@
-use thiserror::Error;
-
-pub type Result<T> = std::result::Result<T, Arrow2DestinationError>;
-
-#[derive(Error, Debug)]
-pub enum Arrow2DestinationError {
-    #[error(transparent)]
-    ArrowError(#[from] arrow2::error::Error),
-
-    #[error(transparent)]
-    PolarsError(#[from] polars_old::error::PolarsError),
-
-    #[error(transparent)]
-    ConnectorXError(#[from] crate::errors::ConnectorXError),
-
-    /// Any other errors that are too trivial to be put here explicitly.
-    #[error(transparent)]
-    Other(#[from] anyhow::Error),
-}
diff --git a/connectorx/src/destinations/arrow2/funcs.rs b/connectorx/src/destinations/arrow2/funcs.rs
deleted file mode 100644
index 666f7bdee7..0000000000
--- a/connectorx/src/destinations/arrow2/funcs.rs
+++ /dev/null
@@ -1,76 +0,0 @@
-use super::arrow_assoc::ArrowAssoc;
-use super::Builder;
-use crate::errors::Result;
-use crate::typesystem::{ParameterizedFunc, ParameterizedOn};
-use anyhow::anyhow;
-use arrow2::array::{Array, MutableArray};
-use arrow2::datatypes::Field;
-
-pub struct FNewBuilder;
-
-impl ParameterizedFunc for FNewBuilder {
-    type Function = fn(nrows: usize) -> Builder;
-}
-
-impl<T> ParameterizedOn<T> for FNewBuilder
-where
-    T: ArrowAssoc,
-{
-    fn parameterize() -> Self::Function {
-        fn imp<T>(nrows: usize) -> Builder
-        where
-            T: ArrowAssoc,
-        {
-            Box::new(T::builder(nrows)) as Builder
-        }
-        imp::<T>
-    }
-}
-
-pub struct FFinishBuilder;
-
-impl ParameterizedFunc for FFinishBuilder {
-    type Function = fn(Builder) -> Result<Box<dyn Array>>;
-}
-
-impl<T> ParameterizedOn<T> for FFinishBuilder
-where
-    T: ArrowAssoc,
-{
-    fn parameterize() -> Self::Function {
-        fn imp<T>(mut builder: Builder) -> Result<Box<dyn Array>>
-        where
-            T: ArrowAssoc,
-        {
-            builder.shrink_to_fit();
-            Ok(MutableArray::as_box(
-                builder
-                    .as_mut_any()
-                    .downcast_mut::<T::Builder>()
-                    .ok_or_else(|| anyhow!("cannot cast arrow builder for finish"))?,
-            ))
-        }
-        imp::<T>
-    }
-}
-
-pub struct FNewField;
-
-impl ParameterizedFunc for FNewField {
-    type Function = fn(header: &str) -> Field;
-}
-
-impl<T> ParameterizedOn<T> for FNewField
-where
-    T: ArrowAssoc,
-{
-    fn parameterize() -> Self::Function {
-        fn imp<T>(header: &str) -> Field
-        where
-            T: ArrowAssoc,
-        {
-            T::field(header)
-        }
-        imp::<T>
-    }
-}
diff --git a/connectorx/src/destinations/arrow2/mod.rs b/connectorx/src/destinations/arrow2/mod.rs
deleted file mode 100644
index d51d990c0a..0000000000
--- a/connectorx/src/destinations/arrow2/mod.rs
+++ /dev/null
@@ -1,284 +0,0 @@
-//! Destination implementation for Arrow2.
-
-mod arrow_assoc;
-mod errors;
-mod funcs;
-pub mod typesystem;
-
-use super::{Consume, Destination, DestinationPartition};
-use crate::constants::RECORD_BATCH_SIZE;
-use crate::data_order::DataOrder;
-use crate::typesystem::{Realize, TypeAssoc, TypeSystem};
-use anyhow::anyhow;
-use arrow2::array::{Array, MutableArray};
-use arrow2::chunk::Chunk;
-use arrow2::datatypes::{Field, Schema};
-use arrow_assoc::ArrowAssoc;
-pub use errors::{Arrow2DestinationError, Result};
-use fehler::throw;
-use fehler::throws;
-use funcs::{FFinishBuilder, FNewBuilder, FNewField};
-use polars_old::prelude::{DataFrame, PolarsError, Series};
-use std::convert::TryFrom;
-use std::sync::{Arc, Mutex};
-pub use typesystem::Arrow2TypeSystem;
-
-type Builder = Box<dyn MutableArray + 'static + Send>;
-type Builders = Vec<Builder>;
-type ChunkBuffer = Arc<Mutex<Vec<Chunk<Box<dyn Array>>>>>;
-
-pub struct Arrow2Destination {
-    schema: Vec<Arrow2TypeSystem>,
-    names: Vec<String>,
-    data: ChunkBuffer,
-    arrow_schema: Arc<Schema>,
-}
-
-impl Default for Arrow2Destination {
-    fn default() -> Self {
-        Arrow2Destination {
-            schema: vec![],
-            names: vec![],
-            data: Arc::new(Mutex::new(vec![])),
-            arrow_schema: Arc::new(Schema::default()),
-        }
-    }
-}
-
-impl Arrow2Destination {
-    pub fn new() -> Self {
-        Self::default()
-    }
-}
-
-impl Destination for Arrow2Destination {
-    const DATA_ORDERS: &'static [DataOrder] = &[DataOrder::ColumnMajor, DataOrder::RowMajor];
-    type TypeSystem = Arrow2TypeSystem;
-    type Partition<'a> = ArrowPartitionWriter;
-    type Error = Arrow2DestinationError;
-
-    fn needs_count(&self) -> bool {
-        false
-    }
-
-    #[throws(Arrow2DestinationError)]
-    fn allocate<S: AsRef<str>>(
-        &mut self,
-        _nrows: usize,
-        names: &[S],
-        schema: &[Arrow2TypeSystem],
-        data_order: DataOrder,
-    ) {
-        // todo: support colmajor
-        if !matches!(data_order, DataOrder::RowMajor) {
-            throw!(crate::errors::ConnectorXError::UnsupportedDataOrder(
-                data_order
-            ))
-        }
-
-        // parse the metadata
-        self.schema = schema.to_vec();
-        self.names = names.iter().map(|n| n.as_ref().to_string()).collect();
-        let fields = self
-            .schema
-            .iter()
-            .zip(&self.names)
-            .map(|(&dt, h)| Ok(Realize::<FNewField>::realize(dt)?(h.as_str())))
-            .collect::<Result<Vec<_>>>()?;
-        self.arrow_schema = Arc::new(Schema::from(fields));
-    }
-
-    #[throws(Arrow2DestinationError)]
-    fn partition(&mut self, counts: usize) -> Vec<Self::Partition<'_>> {
-        let mut partitions = vec![];
-        for _ in 0..counts {
-            partitions.push(ArrowPartitionWriter::new(
-                self.schema.clone(),
-                Arc::clone(&self.data),
-            )?);
-        }
-        partitions
-    }
-
-    fn schema(&self) -> &[Arrow2TypeSystem] {
-        self.schema.as_slice()
-    }
-}
-
-impl Arrow2Destination {
-    #[throws(Arrow2DestinationError)]
-    pub fn arrow(self) -> (Vec<Chunk<Box<dyn Array>>>, Arc<Schema>) {
-        let lock = Arc::try_unwrap(self.data).map_err(|_| anyhow!("Partitions are not freed"))?;
-        (
-            lock.into_inner()
-                .map_err(|e| anyhow!("mutex poisoned {}", e))?,
-            self.arrow_schema,
-        )
-    }
-
-    #[throws(Arrow2DestinationError)]
-    pub fn polars(self) -> DataFrame {
-        let (rbs, schema): (Vec<Chunk<Box<dyn Array>>>, Arc<Schema>) = self.arrow()?;
-        //let fields = schema.fields.as_slice();
-        let fields: &[Field] = schema.fields.as_slice();
-
-        // This should be in polars but their version needs updating.
-        // Whave placed this here contained in an inner function until the fix is merged upstream
-        fn try_from(
-            chunks: (Vec<Chunk<Box<dyn Array>>>, &[Field]),
-        ) -> std::result::Result<DataFrame, PolarsError> {
-            use polars_old::prelude::NamedFrom;
-
-            let mut series: Vec<Series> = vec![];
-
-            for chunk in chunks.0.into_iter() {
-                let columns_results: std::result::Result<Vec<Series>, PolarsError> = chunk
-                    .into_arrays()
-                    .into_iter()
-                    .zip(chunks.1)
-                    .map(|(arr, field)| {
-                        let a = Series::try_from((field.name.as_str(), arr)).map_err(|_| {
-                            PolarsError::ComputeError("Couldn't build Series from box".into())
-                        });
-                        a
-                    })
-                    .collect();
-
-                let columns = columns_results?;
-
-                if series.is_empty() {
-                    for col in columns.iter() {
-                        let name = col.name().to_string();
-                        series.push(Series::new(&name, col));
-                    }
-                    continue;
-                }
-
-                for (i, col) in columns.into_iter().enumerate() {
-                    series[i].append(&col)?;
-                }
-            }
-
-            DataFrame::new(series)
-        }
-
-        try_from((rbs, fields)).unwrap()
-    }
-}
-
-pub struct ArrowPartitionWriter {
-    schema: Vec<Arrow2TypeSystem>,
-    builders: Option<Builders>,
-    current_row: usize,
-    current_col: usize,
-    data: ChunkBuffer,
-}
-
-impl ArrowPartitionWriter {
-    #[throws(Arrow2DestinationError)]
-    fn new(schema: Vec<Arrow2TypeSystem>, data: ChunkBuffer) -> Self {
-        let mut pw = ArrowPartitionWriter {
-            schema,
-            builders: None,
-            current_row: 0,
-            current_col: 0,
-            data,
-        };
-        pw.allocate()?;
-        pw
-    }
-
-    #[throws(Arrow2DestinationError)]
-    fn allocate(&mut self) {
-        let builders = self
-            .schema
-            .iter()
-            .map(|&dt| Ok(Realize::<FNewBuilder>::realize(dt)?(RECORD_BATCH_SIZE)))
-            .collect::<Result<Vec<_>>>()?;
-        self.builders.replace(builders);
-    }
-
-    #[throws(Arrow2DestinationError)]
-    fn flush(&mut self) {
-        let builders = self
-            .builders
-            .take()
-            .unwrap_or_else(|| panic!("arrow builder is none when flush!"));
-
-        let columns = builders
-            .into_iter()
-            .zip(self.schema.iter())
-            .map(|(builder, &dt)| Realize::<FFinishBuilder>::realize(dt)?(builder))
-            .collect::<std::result::Result<Vec<Box<dyn Array>>, crate::errors::ConnectorXError>>(
-            )?;
-
-        let rb = Chunk::try_new(columns)?;
-        {
-            let mut guard = self
-                .data
-                .lock()
-                .map_err(|e| anyhow!("mutex poisoned {}", e))?;
-            let inner_data = &mut *guard;
-            inner_data.push(rb);
-        }
-        self.current_row = 0;
-        self.current_col = 0;
-    }
-}
-
-impl<'a> DestinationPartition<'a> for ArrowPartitionWriter {
-    type TypeSystem = Arrow2TypeSystem;
-    type Error = Arrow2DestinationError;
-
-    fn ncols(&self) -> usize {
-        self.schema.len()
-    }
-
-    #[throws(Arrow2DestinationError)]
-    fn finalize(&mut self) {
-        if self.builders.is_some() {
-            self.flush()?;
-        }
-    }
-
-    #[throws(Arrow2DestinationError)]
-    fn aquire_row(&mut self, _n: usize) -> usize {
-        self.current_row
-    }
-}
-
-impl<'a, T> Consume<T> for ArrowPartitionWriter
-where
-    T: TypeAssoc<<Self as DestinationPartition<'a>>::TypeSystem> + ArrowAssoc + 'static,
-{
-    type Error = Arrow2DestinationError;
-
-    #[throws(Arrow2DestinationError)]
-    fn consume(&mut self, value: T) {
-        let col = self.current_col;
-        self.current_col = (self.current_col + 1) % self.ncols();
-        self.schema[col].check::<T>()?;
-
-        match &mut self.builders {
-            Some(builders) => {
-                <T as ArrowAssoc>::push(
-                    builders[col]
-                        .as_mut_any()
-                        .downcast_mut::<T::Builder>()
-                        .ok_or_else(|| anyhow!("cannot cast arrow builder for append"))?,
-                    value,
-                );
-            }
-            None => throw!(anyhow!("arrow arrays are empty!")),
-        }
-
-        // flush if exceed batch_size
-        if self.current_col == 0 {
-            self.current_row += 1;
-            if self.current_row >= RECORD_BATCH_SIZE {
-                self.flush()?;
-                self.allocate()?;
-            }
-        }
-    }
-}
diff --git a/connectorx/src/destinations/arrow2/typesystem.rs b/connectorx/src/destinations/arrow2/typesystem.rs
deleted file mode 100644
index 5aa4a60845..0000000000
--- a/connectorx/src/destinations/arrow2/typesystem.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-use crate::impl_typesystem;
-use chrono::{DateTime, NaiveDate, NaiveDateTime, NaiveTime, Utc};
-
-#[derive(Debug, Clone, Copy)]
-pub struct DateTimeWrapperMicro(pub DateTime<Utc>);
-
-#[derive(Debug, Clone, Copy)]
-pub struct NaiveTimeWrapperMicro(pub NaiveTime);
-
-#[derive(Debug, Clone, Copy)]
-pub struct NaiveDateTimeWrapperMicro(pub NaiveDateTime);
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
-pub enum Arrow2TypeSystem {
-    Int32(bool),
-    Int64(bool),
-    UInt32(bool),
-    UInt64(bool),
-    Float32(bool),
-    Float64(bool),
-    Boolean(bool),
-    LargeUtf8(bool),
-    LargeBinary(bool),
-    Date32(bool),
-    Date64(bool),
-    Date64Micro(bool),
-    Time64(bool),
-    Time64Micro(bool),
-    DateTimeTz(bool),
-    DateTimeTzMicro(bool),
-    BoolArray(bool),
-    Int32Array(bool),
-    Int64Array(bool),
-    UInt32Array(bool),
-    UInt64Array(bool),
-    Float32Array(bool),
-    Float64Array(bool),
-    Utf8Array(bool),
-}
-
-impl_typesystem! {
-    system = Arrow2TypeSystem,
-    mappings = {
-        { Int32           => i32           }
-        { Int64           => i64           }
-        { UInt32          => u32           }
-        { UInt64          => u64           }
-        { Float64         => f64           }
-        { Float32         => f32           }
-        { Boolean         => bool          }
-        { LargeUtf8       => String        }
-        { LargeBinary     => Vec<u8>       }
-        { Date32          => NaiveDate     }
-        { Date64          => NaiveDateTime }
-        { Date64Micro     => NaiveDateTimeWrapperMicro }
-        { Time64          => NaiveTime     }
-        { Time64Micro     => NaiveTimeWrapperMicro }
-        { DateTimeTz      => DateTime<Utc> }
-        { DateTimeTzMicro => DateTimeWrapperMicro }
-        { BoolArray       => Vec<bool>     }
-        { Int32Array      => Vec<i32>      }
-        { Int64Array      => Vec<i64>      }
-        { UInt32Array     => Vec<u32>      }
-        { UInt64Array     => Vec<u64>      }
-        { Float32Array    => Vec<f32>      }
-        { Float64Array    => Vec<f64>      }
-        { Utf8Array       => Vec<String>   }
-    }
-}
diff --git a/connectorx/src/destinations/mod.rs b/connectorx/src/destinations/mod.rs
index 0082b9d846..4cce75d683 100644
--- a/connectorx/src/destinations/mod.rs
+++ b/connectorx/src/destinations/mod.rs
@@ -6,9 +6,6 @@ pub mod arrow;
 #[cfg(feature = "dst_arrow")]
 pub mod arrowstream;
 
-#[cfg(feature = "dst_arrow2")]
-pub mod arrow2;
-
 use crate::data_order::DataOrder;
 use crate::errors::ConnectorXError;
 use crate::typesystem::{TypeAssoc, TypeSystem};
diff --git a/connectorx/src/errors.rs b/connectorx/src/errors.rs
index f0719bb75e..f06bd4aecc 100644
--- a/connectorx/src/errors.rs
+++ b/connectorx/src/errors.rs
@@ -94,66 +94,34 @@ pub enum ConnectorXOutError {
     #[error(transparent)]
     ArrowStreamError(#[from] crate::destinations::arrowstream::ArrowDestinationError),
 
-    #[cfg(feature = "dst_arrow2")]
-    #[error(transparent)]
-    Arrow2Error(#[from] crate::destinations::arrow2::Arrow2DestinationError),
-
     #[cfg(all(feature = "src_postgres", feature = "dst_arrow"))]
     #[error(transparent)]
     PostgresArrowTransportError(#[from] crate::transports::PostgresArrowTransportError),
 
-    #[cfg(all(feature = "src_postgres", feature = "dst_arrow2"))]
-    #[error(transparent)]
-    PostgresArrow2TransportError(#[from] crate::transports::PostgresArrow2TransportError),
-
     #[cfg(all(feature = "src_mysql", feature = "dst_arrow"))]
     #[error(transparent)]
     MySQLArrowTransportError(#[from] crate::transports::MySQLArrowTransportError),
 
-    #[cfg(all(feature = "src_mysql", feature = "dst_arrow2"))]
-    #[error(transparent)]
-    MySQLArrow2TransportError(#[from] crate::transports::MySQLArrow2TransportError),
-
     #[cfg(all(feature = "src_sqlite", feature = "dst_arrow"))]
     #[error(transparent)]
     SQLiteArrowTransportError(#[from] crate::transports::SQLiteArrowTransportError),
 
-    #[cfg(all(feature = "src_sqlite", feature = "dst_arrow2"))]
-    #[error(transparent)]
-    SQLiteArrow2TransportError(#[from] crate::transports::SQLiteArrow2TransportError),
-
     #[cfg(all(feature = "src_mssql", feature = "dst_arrow"))]
     #[error(transparent)]
     MsSQLArrowTransportError(#[from] crate::transports::MsSQLArrowTransportError),
 
-    #[cfg(all(feature = "src_mssql", feature = "dst_arrow2"))]
-    #[error(transparent)]
-    MsSQLArrow2TransportError(#[from] crate::transports::MsSQLArrow2TransportError),
-
     #[cfg(all(feature = "src_oracle", feature = "dst_arrow"))]
     #[error(transparent)]
     OracleArrowTransportError(#[from] crate::transports::OracleArrowTransportError),
 
-    #[cfg(all(feature = "src_oracle", feature = "dst_arrow2"))]
-    #[error(transparent)]
-    OracleArrow2TransportError(#[from] crate::transports::OracleArrow2TransportError),
-
     #[cfg(all(feature = "src_bigquery", feature = "dst_arrow"))]
     #[error(transparent)]
     BigqueryArrowTransportError(#[from] crate::transports::BigQueryArrowTransportError),
 
-    #[cfg(all(feature = "src_bigquery", feature = "dst_arrow2"))]
-    #[error(transparent)]
-    BigqueryArrow2TransportError(#[from] crate::transports::BigQueryArrow2TransportError),
-
     #[cfg(all(feature = "src_trino", feature = "dst_arrow"))]
     #[error(transparent)]
     TrinoArrowTransportError(#[from] crate::transports::TrinoArrowTransportError),
 
-    #[cfg(all(feature = "src_trino", feature = "dst_arrow2"))]
-    #[error(transparent)]
-    TrinoArrow2TransportError(#[from] crate::transports::TrinoArrow2TransportError),
-
     /// Any other errors that are too trivial to be put here explicitly.
     #[error(transparent)]
     Other(#[from] anyhow::Error),
diff --git a/connectorx/src/get_arrow2.rs b/connectorx/src/get_arrow2.rs
deleted file mode 100644
index f69fc9b697..0000000000
--- a/connectorx/src/get_arrow2.rs
+++ /dev/null
@@ -1,243 +0,0 @@
-#[cfg(feature = "src_mysql")]
-use crate::sources::mysql::{BinaryProtocol as MySQLBinaryProtocol, TextProtocol};
-#[cfg(feature = "src_postgres")]
-use crate::sources::postgres::{
-    rewrite_tls_args, BinaryProtocol as PgBinaryProtocol, CSVProtocol, CursorProtocol,
-    SimpleProtocol,
-};
-use crate::{prelude::*, sql::CXQuery};
-use fehler::{throw, throws};
-use log::debug;
-#[cfg(feature = "src_postgres")]
-use postgres::NoTls;
-#[cfg(feature = "src_postgres")]
-use postgres_openssl::MakeTlsConnector;
-#[allow(unused_imports)]
-use std::sync::Arc;
-
-#[allow(unreachable_code, unreachable_patterns, unused_variables, unused_mut)]
-#[throws(ConnectorXOutError)]
-pub fn get_arrow2(
-    source_conn: &SourceConn,
-    origin_query: Option<String>,
-    queries: &[CXQuery<String>],
-) -> Arrow2Destination {
-    let mut destination = Arrow2Destination::new();
-    let protocol = source_conn.proto.as_str();
-    debug!("Protocol: {}", protocol);
-
-    match source_conn.ty {
-        #[cfg(feature = "src_postgres")]
-        SourceType::Postgres => {
-            let (config, tls) = rewrite_tls_args(&source_conn.conn)?;
-            match (protocol, tls) {
-                ("csv", Some(tls_conn)) => {
-                    let sb = PostgresSource::<CSVProtocol, MakeTlsConnector>::new(
-                        config,
-                        tls_conn,
-                        queries.len(),
-                    )?;
-                    let dispatcher = Dispatcher::<
-                        _,
-                        _,
-                        PostgresArrow2Transport<CSVProtocol, MakeTlsConnector>,
-                    >::new(
-                        sb, &mut destination, queries, origin_query
-                    );
-                    dispatcher.run()?;
-                }
-                ("csv", None) => {
-                    let sb =
-                        PostgresSource::<CSVProtocol, NoTls>::new(config, NoTls, queries.len())?;
-                    let dispatcher =
-                        Dispatcher::<_, _, PostgresArrow2Transport<CSVProtocol, NoTls>>::new(
-                            sb,
-                            &mut destination,
-                            queries,
-                            origin_query,
-                        );
-                    dispatcher.run()?;
-                }
-                ("binary", Some(tls_conn)) => {
-                    let sb = PostgresSource::<PgBinaryProtocol, MakeTlsConnector>::new(
-                        config,
-                        tls_conn,
-                        queries.len(),
-                    )?;
-                    let dispatcher =
-                        Dispatcher::<
-                            _,
-                            _,
-                            PostgresArrow2Transport<PgBinaryProtocol, MakeTlsConnector>,
-                        >::new(sb, &mut destination, queries, origin_query);
-                    dispatcher.run()?;
-                }
-                ("binary", None) => {
-                    let sb = PostgresSource::<PgBinaryProtocol, NoTls>::new(
-                        config,
-                        NoTls,
-                        queries.len(),
-                    )?;
-                    let dispatcher = Dispatcher::<
-                        _,
-                        _,
-                        PostgresArrow2Transport<PgBinaryProtocol, NoTls>,
-                    >::new(
-                        sb, &mut destination, queries, origin_query
-                    );
-                    dispatcher.run()?;
-                }
-                ("cursor", Some(tls_conn)) => {
-                    let sb = PostgresSource::<CursorProtocol, MakeTlsConnector>::new(
-                        config,
-                        tls_conn,
-                        queries.len(),
-                    )?;
-                    let dispatcher = Dispatcher::<
-                        _,
-                        _,
-                        PostgresArrow2Transport<CursorProtocol, MakeTlsConnector>,
-                    >::new(
-                        sb, &mut destination, queries, origin_query
-                    );
-                    dispatcher.run()?;
-                }
-                ("cursor", None) => {
-                    let sb =
-                        PostgresSource::<CursorProtocol, NoTls>::new(config, NoTls, queries.len())?;
-                    let dispatcher = Dispatcher::<
-                        _,
-                        _,
-                        PostgresArrow2Transport<CursorProtocol, NoTls>,
-                    >::new(
-                        sb, &mut destination, queries, origin_query
-                    );
-                    dispatcher.run()?;
-                }
-                ("simple", Some(tls_conn)) => {
-                    let sb = PostgresSource::<SimpleProtocol, MakeTlsConnector>::new(
-                        config,
-                        tls_conn,
-                        queries.len(),
-                    )?;
-                    let dispatcher = Dispatcher::<
-                        _,
-                        _,
-                        PostgresArrow2Transport<SimpleProtocol, MakeTlsConnector>,
-                    >::new(
-                        sb, &mut destination, queries, origin_query
-                    );
-                    debug!("Running dispatcher");
-                    dispatcher.run()?;
-                }
-                ("simple", None) => {
-                    let sb =
-                        PostgresSource::<SimpleProtocol, NoTls>::new(config, NoTls, queries.len())?;
-                    let dispatcher = Dispatcher::<
-                        _,
-                        _,
-                        PostgresArrow2Transport<SimpleProtocol, NoTls>,
-                    >::new(
-                        sb, &mut destination, queries, origin_query
-                    );
-                    debug!("Running dispatcher");
-                    dispatcher.run()?;
-                }
-
-                _ => unimplemented!("{} protocol not supported", protocol),
-            }
-        }
-        #[cfg(feature = "src_mysql")]
-        SourceType::MySQL => match protocol {
-            "binary" => {
-                let source =
-                    MySQLSource::<MySQLBinaryProtocol>::new(&source_conn.conn[..], queries.len())?;
-                let dispatcher = Dispatcher::<_, _, MySQLArrow2Transport<MySQLBinaryProtocol>>::new(
-                    source,
-                    &mut destination,
-                    queries,
-                    origin_query,
-                );
-                dispatcher.run()?;
-            }
-            "text" => {
-                let source =
-                    MySQLSource::<TextProtocol>::new(&source_conn.conn[..], queries.len())?;
-                let dispatcher = Dispatcher::<_, _, MySQLArrow2Transport<TextProtocol>>::new(
-                    source,
-                    &mut destination,
-                    queries,
-                    origin_query,
-                );
-                dispatcher.run()?;
-            }
-            _ => unimplemented!("{} protocol not supported", protocol),
-        },
-        #[cfg(feature = "src_sqlite")]
-        SourceType::SQLite => {
-            // remove the first "sqlite://" manually since url.path is not correct for windows
-            let path = &source_conn.conn.as_str()[9..];
-            let source = SQLiteSource::new(path, queries.len())?;
-            let dispatcher = Dispatcher::<_, _, SQLiteArrow2Transport>::new(
-                source,
-                &mut destination,
-                queries,
-                origin_query,
-            );
-            dispatcher.run()?;
-        }
-        #[cfg(feature = "src_mssql")]
-        SourceType::MsSQL => {
-            let rt = Arc::new(tokio::runtime::Runtime::new().expect("Failed to create runtime"));
-            let source = MsSQLSource::new(rt, &source_conn.conn[..], queries.len())?;
-            let dispatcher = Dispatcher::<_, _, MsSQLArrow2Transport>::new(
-                source,
-                &mut destination,
-                queries,
-                origin_query,
-            );
-            dispatcher.run()?;
-        }
-        #[cfg(feature = "src_oracle")]
-        SourceType::Oracle => {
-            let source = OracleSource::new(&source_conn.conn[..], queries.len())?;
-            let dispatcher = Dispatcher::<_, _, OracleArrow2Transport>::new(
-                source,
-                &mut destination,
-                queries,
-                origin_query,
-            );
-            dispatcher.run()?;
-        }
-        #[cfg(feature = "src_bigquery")]
-        SourceType::BigQuery => {
-            let rt = Arc::new(tokio::runtime::Runtime::new().expect("Failed to create runtime"));
-            let source = BigQuerySource::new(rt, &source_conn.conn[..])?;
-            let dispatcher = Dispatcher::<_, _, BigQueryArrow2Transport>::new(
-                source,
-                &mut destination,
-                queries,
-                origin_query,
-            );
-            dispatcher.run()?;
-        }
-        #[cfg(feature = "src_trino")]
-        SourceType::Trino => {
-            let rt = Arc::new(tokio::runtime::Runtime::new().expect("Failed to create runtime"));
-            let source = TrinoSource::new(rt, &source_conn.conn[..])?;
-            let dispatcher = Dispatcher::<_, _, TrinoArrow2Transport>::new(
-                source,
-                &mut destination,
-                queries,
-                origin_query,
-            );
-            dispatcher.run()?;
-        }
-        _ => throw!(ConnectorXOutError::SourceNotSupport(format!(
-            "{:?}",
-            source_conn.ty
-        ))),
-    }
-
-    destination
-}
diff --git a/connectorx/src/lib.rs b/connectorx/src/lib.rs
index 5b4ce73868..a9c963af9a 100644
--- a/connectorx/src/lib.rs
+++ b/connectorx/src/lib.rs
@@ -100,7 +100,7 @@
 //! let data = destination.arrow();
 //! ```
 //!
-//! Or simply you can directly use the [`get_arrow::get_arrow`] or [`get_arrow2::get_arrow2`] in which we wrapped the above procedures:
+//! Or simply you can directly use the [`get_arrow::get_arrow`] in which we wrapped the above procedures:
 //!
 //! ```no_run
 //! use connectorx::prelude::*;
@@ -133,11 +133,11 @@
 //!
 //! ## Destinations
 //! - [x] Arrow
-//! - [x] Arrow2
+//! - [x] Polars
 //!
 //! # Feature gates
 //! By default, ConnectorX does not enable any sources / destinations to keep the dependencies minimal.
-//! Instead, we provide following features for you to opt-in: `src_sqlite`, `src_postgres`, `src_mysql`, `src_mssql`, `src_oracle`, `dst_arrow`, `dst_arrow2`.
+//! Instead, we provide following features for you to opt-in: `src_sqlite`, `src_postgres`, `src_mysql`, `src_mssql`, `src_oracle`, `dst_arrow`, `dst_polars`.
 //! For example, if you'd like to load data from Postgres to Arrow, you can enable `src_postgres` and `dst_arrow` in `Cargo.toml`.
 //! This will enable [`sources::postgres`], [`destinations::arrow`] and [`transports::PostgresArrowTransport`].
 
@@ -157,8 +157,6 @@ pub mod fed_dispatcher;
 pub mod fed_rewriter;
 #[cfg(feature = "dst_arrow")]
 pub mod get_arrow;
-#[cfg(feature = "dst_arrow2")]
-pub mod get_arrow2;
 pub mod partition;
 pub mod source_router;
 pub mod sources;
@@ -174,8 +172,6 @@ pub mod prelude {
     pub use crate::data_order::{coordinate, DataOrder};
     #[cfg(feature = "dst_arrow")]
     pub use crate::destinations::arrow::{ArrowDestination, ArrowPartitionWriter, ArrowTypeSystem};
-    #[cfg(feature = "dst_arrow2")]
-    pub use crate::destinations::arrow2::Arrow2Destination;
     #[cfg(feature = "dst_arrow")]
     pub use crate::destinations::arrowstream::{
         ArrowDestination as ArrowStreamDestination,
@@ -189,8 +185,6 @@ pub mod prelude {
     pub use crate::fed_rewriter::{rewrite_sql, FederatedDataSourceInfo, Plan};
     #[cfg(feature = "dst_arrow")]
     pub use crate::get_arrow::{get_arrow, new_record_batch_iter};
-    #[cfg(feature = "dst_arrow2")]
-    pub use crate::get_arrow2::get_arrow2;
     pub use crate::source_router::*;
     #[cfg(feature = "src_bigquery")]
     pub use crate::sources::bigquery::BigQuerySource;
diff --git a/connectorx/src/transports/bigquery_arrow2.rs b/connectorx/src/transports/bigquery_arrow2.rs
deleted file mode 100644
index ef5308b463..0000000000
--- a/connectorx/src/transports/bigquery_arrow2.rs
+++ /dev/null
@@ -1,50 +0,0 @@
-//! Transport from BigQuery Source to Arrow Destination.
-
-use crate::{
-    destinations::arrow2::{
-        typesystem::Arrow2TypeSystem, Arrow2Destination, Arrow2DestinationError,
-    },
-    impl_transport,
-    sources::bigquery::{BigQuerySource, BigQuerySourceError, BigQueryTypeSystem},
-    typesystem::TypeConversion,
-};
-use chrono::{DateTime, NaiveDate, NaiveDateTime, NaiveTime, Utc};
-use thiserror::Error;
-
-#[derive(Error, Debug)]
-pub enum BigQueryArrow2TransportError {
-    #[error(transparent)]
-    Source(#[from] BigQuerySourceError),
-
-    #[error(transparent)]
-    Destination(#[from] Arrow2DestinationError),
-
-    #[error(transparent)]
-    ConnectorX(#[from] crate::errors::ConnectorXError),
-}
-
-/// Convert BigQuery data types to Arrow data types.
-pub struct BigQueryArrow2Transport;
-
-impl_transport!(
-    name = BigQueryArrow2Transport,
-    error = BigQueryArrow2TransportError,
-    systems = BigQueryTypeSystem => Arrow2TypeSystem,
-    route = BigQuerySource => Arrow2Destination,
-    mappings = {
-        { Bool[bool]                 => Boolean[bool]             | conversion auto }
-        { Boolean[bool]              => Boolean[bool]             | conversion none }
-        { Int64[i64]                 => Int64[i64]                | conversion auto }
-        { Integer[i64]               => Int64[i64]                | conversion none }
-        { Float64[f64]               => Float64[f64]              | conversion auto }
-        { Float[f64]                 => Float64[f64]              | conversion none }
-        { Numeric[f64]               => Float64[f64]              | conversion none }
-        { Bignumeric[f64]            => Float64[f64]              | conversion none }
-        { String[String]             => LargeUtf8[String]         | conversion auto }
-        { Bytes[String]              => LargeUtf8[String]         | conversion none }
-        { Date[NaiveDate]            => Date32[NaiveDate]         | conversion auto }
-        { Datetime[NaiveDateTime]    => Date64[NaiveDateTime]     | conversion auto }
-        { Time[NaiveTime]            => Time64[NaiveTime]         | conversion auto }
-        { Timestamp[DateTime<Utc>]   => DateTimeTz[DateTime<Utc>] | conversion auto }
-    }
-);
diff --git a/connectorx/src/transports/dummy_arrow2.rs b/connectorx/src/transports/dummy_arrow2.rs
deleted file mode 100644
index 1d8d484181..0000000000
--- a/connectorx/src/transports/dummy_arrow2.rs
+++ /dev/null
@@ -1,55 +0,0 @@
-//! Transport from Dummy Source to Arrow2 Destination.
-
-use crate::destinations::arrow2::{Arrow2Destination, Arrow2DestinationError, Arrow2TypeSystem};
-use crate::sources::dummy::{DummySource, DummyTypeSystem};
-use crate::typesystem::TypeConversion;
-use chrono::{DateTime, NaiveDate, NaiveDateTime, Utc};
-use thiserror::Error;
-
-/// Convert Dummy data types to Arrow2 data types.
-pub struct DummyArrow2Transport;
-
-#[derive(Error, Debug)]
-pub enum DummyArrow2TransportError {
-    #[error(transparent)]
-    Destination(#[from] Arrow2DestinationError),
-
-    #[error(transparent)]
-    ConnectorX(#[from] crate::errors::ConnectorXError),
-}
-
-impl_transport!(
-    name = DummyArrow2Transport,
-    error = DummyArrow2TransportError,
-    systems = DummyTypeSystem => Arrow2TypeSystem,
-    route = DummySource => Arrow2Destination,
-    mappings = {
-        { F64[f64]                => Float64[f64]               | conversion auto}
-        { I64[i64]                => Int64[i64]                 | conversion auto}
-        { Bool[bool]              => Boolean[bool]              | conversion auto}
-        { String[String]          => LargeUtf8[String]          | conversion auto}
-        { DateTime[DateTime<Utc>] => Date64[NaiveDateTime]      | conversion option}
-    }
-);
-
-impl TypeConversion<DateTime<Utc>, NaiveDateTime> for DummyArrow2Transport {
-    fn convert(val: DateTime<Utc>) -> NaiveDateTime {
-        val.naive_utc()
-    }
-}
-
-impl TypeConversion<NaiveDateTime, DateTime<Utc>> for DummyArrow2Transport {
-    fn convert(val: NaiveDateTime) -> DateTime<Utc> {
-        DateTime::from_naive_utc_and_offset(val, Utc)
-    }
-}
-
-impl TypeConversion<NaiveDate, DateTime<Utc>> for DummyArrow2Transport {
-    fn convert(val: NaiveDate) -> DateTime<Utc> {
-        DateTime::from_naive_utc_and_offset(
-            val.and_hms_opt(0, 0, 0)
-                .unwrap_or_else(|| panic!("from_hms_opt return None")),
-            Utc,
-        )
-    }
-}
diff --git a/connectorx/src/transports/mod.rs b/connectorx/src/transports/mod.rs
index 96f90db44e..85d3a47b39 100644
--- a/connectorx/src/transports/mod.rs
+++ b/connectorx/src/transports/mod.rs
@@ -2,58 +2,40 @@
 
 #[cfg(all(feature = "src_bigquery", feature = "dst_arrow"))]
 mod bigquery_arrow;
-#[cfg(all(feature = "src_bigquery", feature = "dst_arrow2"))]
-mod bigquery_arrow2;
 #[cfg(all(feature = "src_bigquery", feature = "dst_arrow"))]
 mod bigquery_arrowstream;
 #[cfg(all(feature = "src_csv", feature = "dst_arrow"))]
 mod csv_arrow;
 #[cfg(all(feature = "src_dummy", feature = "dst_arrow"))]
 mod dummy_arrow;
-#[cfg(all(feature = "src_dummy", feature = "dst_arrow2"))]
-mod dummy_arrow2;
 #[cfg(all(feature = "src_dummy", feature = "dst_arrow"))]
 mod dummy_arrowstream;
 #[cfg(all(feature = "src_mssql", feature = "dst_arrow"))]
 mod mssql_arrow;
-#[cfg(all(feature = "src_mssql", feature = "dst_arrow2"))]
-mod mssql_arrow2;
 #[cfg(all(feature = "src_mssql", feature = "dst_arrow"))]
 mod mssql_arrowstream;
 #[cfg(all(feature = "src_mysql", feature = "dst_arrow"))]
 mod mysql_arrow;
-#[cfg(all(feature = "src_mysql", feature = "dst_arrow2"))]
-mod mysql_arrow2;
 #[cfg(all(feature = "src_mysql", feature = "dst_arrow"))]
 mod mysql_arrowstream;
 #[cfg(all(feature = "src_oracle", feature = "dst_arrow"))]
 mod oracle_arrow;
-#[cfg(all(feature = "src_oracle", feature = "dst_arrow2"))]
-mod oracle_arrow2;
 #[cfg(all(feature = "src_oracle", feature = "dst_arrow"))]
 mod oracle_arrowstream;
 #[cfg(all(feature = "src_postgres", feature = "dst_arrow"))]
 mod postgres_arrow;
-#[cfg(all(feature = "src_postgres", feature = "dst_arrow2"))]
-mod postgres_arrow2;
 #[cfg(all(feature = "src_postgres", feature = "dst_arrow"))]
 mod postgres_arrowstream;
 #[cfg(all(feature = "src_sqlite", feature = "dst_arrow"))]
 mod sqlite_arrow;
-#[cfg(all(feature = "src_sqlite", feature = "dst_arrow2"))]
-mod sqlite_arrow2;
 #[cfg(all(feature = "src_sqlite", feature = "dst_arrow"))]
 mod sqlite_arrowstream;
 #[cfg(all(feature = "src_trino", feature = "dst_arrow"))]
 mod trino_arrow;
-#[cfg(all(feature = "src_trino", feature = "dst_arrow2"))]
-mod trino_arrow2;
 #[cfg(all(feature = "src_trino", feature = "dst_arrow"))]
 mod trino_arrowstream;
 #[cfg(all(feature = "src_bigquery", feature = "dst_arrow"))]
 pub use bigquery_arrow::{BigQueryArrowTransport, BigQueryArrowTransportError};
-#[cfg(all(feature = "src_bigquery", feature = "dst_arrow2"))]
-pub use bigquery_arrow2::{BigQueryArrow2Transport, BigQueryArrow2TransportError};
 #[cfg(all(feature = "src_bigquery", feature = "dst_arrow"))]
 pub use bigquery_arrowstream::{
     BigQueryArrowTransport as BigQueryArrowStreamTransport,
@@ -63,12 +45,8 @@ pub use bigquery_arrowstream::{
 pub use csv_arrow::CSVArrowTransport;
 #[cfg(all(feature = "src_dummy", feature = "dst_arrow"))]
 pub use dummy_arrow::DummyArrowTransport;
-#[cfg(all(feature = "src_dummy", feature = "dst_arrow2"))]
-pub use dummy_arrow2::DummyArrow2Transport;
 #[cfg(all(feature = "src_mssql", feature = "dst_arrow"))]
 pub use mssql_arrow::{MsSQLArrowTransport, MsSQLArrowTransportError};
-#[cfg(all(feature = "src_mssql", feature = "dst_arrow2"))]
-pub use mssql_arrow2::{MsSQLArrow2Transport, MsSQLArrow2TransportError};
 #[cfg(all(feature = "src_mssql", feature = "dst_arrow"))]
 pub use mssql_arrowstream::{
     MsSQLArrowTransport as MsSQLArrowStreamTransport,
@@ -76,8 +54,6 @@ pub use mssql_arrowstream::{
 };
 #[cfg(all(feature = "src_mysql", feature = "dst_arrow"))]
 pub use mysql_arrow::{MySQLArrowTransport, MySQLArrowTransportError};
-#[cfg(all(feature = "src_mysql", feature = "dst_arrow2"))]
-pub use mysql_arrow2::{MySQLArrow2Transport, MySQLArrow2TransportError};
 #[cfg(all(feature = "src_mysql", feature = "dst_arrow"))]
 pub use mysql_arrowstream::{
     MySQLArrowTransport as MySQLArrowStreamTransport,
@@ -85,8 +61,6 @@ pub use mysql_arrowstream::{
 };
 #[cfg(all(feature = "src_oracle", feature = "dst_arrow"))]
 pub use oracle_arrow::{OracleArrowTransport, OracleArrowTransportError};
-#[cfg(all(feature = "src_oracle", feature = "dst_arrow2"))]
-pub use oracle_arrow2::{OracleArrow2Transport, OracleArrow2TransportError};
 #[cfg(all(feature = "src_oracle", feature = "dst_arrow"))]
 pub use oracle_arrowstream::{
     OracleArrowTransport as OracleArrowStreamTransport,
@@ -94,8 +68,6 @@ pub use oracle_arrowstream::{
 };
 #[cfg(all(feature = "src_postgres", feature = "dst_arrow"))]
 pub use postgres_arrow::{PostgresArrowTransport, PostgresArrowTransportError};
-#[cfg(all(feature = "src_postgres", feature = "dst_arrow2"))]
-pub use postgres_arrow2::{PostgresArrow2Transport, PostgresArrow2TransportError};
 #[cfg(all(feature = "src_postgres", feature = "dst_arrow"))]
 pub use postgres_arrowstream::{
     PostgresArrowTransport as PostgresArrowStreamTransport,
@@ -103,8 +75,6 @@ pub use postgres_arrowstream::{
 };
 #[cfg(all(feature = "src_sqlite", feature = "dst_arrow"))]
 pub use sqlite_arrow::{SQLiteArrowTransport, SQLiteArrowTransportError};
-#[cfg(all(feature = "src_sqlite", feature = "dst_arrow2"))]
-pub use sqlite_arrow2::{SQLiteArrow2Transport, SQLiteArrow2TransportError};
 #[cfg(all(feature = "src_sqlite", feature = "dst_arrow"))]
 pub use sqlite_arrowstream::{
     SQLiteArrowTransport as SQLiteArrowStreamTransport,
@@ -112,8 +82,6 @@ pub use sqlite_arrowstream::{
 };
 #[cfg(all(feature = "src_trino", feature = "dst_arrow"))]
 pub use trino_arrow::{TrinoArrowTransport, TrinoArrowTransportError};
-#[cfg(all(feature = "src_trino", feature = "dst_arrow2"))]
-pub use trino_arrow2::{TrinoArrow2Transport, TrinoArrow2TransportError};
 #[cfg(all(feature = "src_trino", feature = "dst_arrow"))]
 pub use trino_arrowstream::{
     TrinoArrowTransport as TrinoArrowStreamTransport,
diff --git a/connectorx/src/transports/mssql_arrow2.rs b/connectorx/src/transports/mssql_arrow2.rs
deleted file mode 100644
index 5464367532..0000000000
--- a/connectorx/src/transports/mssql_arrow2.rs
+++ /dev/null
@@ -1,109 +0,0 @@
-//! Transport from MsSQL Source to Arrow2 Destination.
-
-use crate::destinations::arrow2::{
-    typesystem::{DateTimeWrapperMicro, NaiveDateTimeWrapperMicro, NaiveTimeWrapperMicro},
-    Arrow2Destination, Arrow2DestinationError, Arrow2TypeSystem,
-};
-use crate::sources::mssql::{FloatN, IntN, MsSQLSource, MsSQLSourceError, MsSQLTypeSystem};
-use crate::typesystem::TypeConversion;
-use chrono::{DateTime, NaiveDate, NaiveDateTime, NaiveTime, Utc};
-use num_traits::ToPrimitive;
-use rust_decimal::Decimal;
-use thiserror::Error;
-use uuid::Uuid;
-
-/// Convert MsSQL data types to Arrow2 data types.
-pub struct MsSQLArrow2Transport;
-
-#[derive(Error, Debug)]
-pub enum MsSQLArrow2TransportError {
-    #[error(transparent)]
-    Source(#[from] MsSQLSourceError),
-
-    #[error(transparent)]
-    Destination(#[from] Arrow2DestinationError),
-
-    #[error(transparent)]
-    ConnectorX(#[from] crate::errors::ConnectorXError),
-}
-
-impl_transport!(
-    name = MsSQLArrow2Transport,
-    error = MsSQLArrow2TransportError,
-    systems = MsSQLTypeSystem => Arrow2TypeSystem,
-    route = MsSQLSource => Arrow2Destination,
-    mappings = {
-        { Tinyint[u8]                   => Int32[i32]                | conversion auto }
-        { Smallint[i16]                 => Int32[i32]                | conversion auto }
-        { Int[i32]                      => Int32[i32]                | conversion auto }
-        { Bigint[i64]                   => Int64[i64]                | conversion auto }
-        { Intn[IntN]                    => Int64[i64]                | conversion option }
-        { Float24[f32]                  => Float32[f32]              | conversion auto }
-        { Float53[f64]                  => Float64[f64]              | conversion auto }
-        { Floatn[FloatN]                => Float64[f64]              | conversion option }
-        { Bit[bool]                     => Boolean[bool]             | conversion auto  }
-        { Nvarchar[&'r str]             => LargeUtf8[String]         | conversion owned }
-        { Varchar[&'r str]              => LargeUtf8[String]         | conversion none }
-        { Nchar[&'r str]                => LargeUtf8[String]         | conversion none }
-        { Char[&'r str]                 => LargeUtf8[String]         | conversion none }
-        { Text[&'r str]                 => LargeUtf8[String]         | conversion none }
-        { Ntext[&'r str]                => LargeUtf8[String]         | conversion none }
-        { Binary[&'r [u8]]              => LargeBinary[Vec<u8>]      | conversion owned }
-        { Varbinary[&'r [u8]]           => LargeBinary[Vec<u8>]      | conversion none }
-        { Image[&'r [u8]]               => LargeBinary[Vec<u8>]      | conversion none }
-        { Numeric[Decimal]              => Float64[f64]              | conversion option }
-        { Decimal[Decimal]              => Float64[f64]              | conversion none }
-        { Datetime[NaiveDateTime]       => Date64Micro[NaiveDateTimeWrapperMicro]     | conversion option }
-        { Datetime2[NaiveDateTime]      => Date64Micro[NaiveDateTimeWrapperMicro]     | conversion none }
-        { Smalldatetime[NaiveDateTime]  => Date64Micro[NaiveDateTimeWrapperMicro]     | conversion none }
-        { Date[NaiveDate]               => Date32[NaiveDate]         | conversion auto }
-        { Datetimeoffset[DateTime<Utc>] => DateTimeTzMicro[DateTimeWrapperMicro] | conversion option }
-        { Uniqueidentifier[Uuid]        => LargeUtf8[String]         | conversion option }
-        { Time[NaiveTime]               => Time64Micro[NaiveTimeWrapperMicro]         | conversion option }
-        { SmallMoney[f32]               => Float32[f32]              | conversion none }
-        { Money[f64]                    => Float64[f64]              | conversion none }
-    }
-);
-
-impl TypeConversion<NaiveTime, NaiveTimeWrapperMicro> for MsSQLArrow2Transport {
-    fn convert(val: NaiveTime) -> NaiveTimeWrapperMicro {
-        NaiveTimeWrapperMicro(val)
-    }
-}
-
-impl TypeConversion<NaiveDateTime, NaiveDateTimeWrapperMicro> for MsSQLArrow2Transport {
-    fn convert(val: NaiveDateTime) -> NaiveDateTimeWrapperMicro {
-        NaiveDateTimeWrapperMicro(val)
-    }
-}
-
-impl TypeConversion<DateTime<Utc>, DateTimeWrapperMicro> for MsSQLArrow2Transport {
-    fn convert(val: DateTime<Utc>) -> DateTimeWrapperMicro {
-        DateTimeWrapperMicro(val)
-    }
-}
-
-impl TypeConversion<Uuid, String> for MsSQLArrow2Transport {
-    fn convert(val: Uuid) -> String {
-        val.to_string()
-    }
-}
-
-impl TypeConversion<IntN, i64> for MsSQLArrow2Transport {
-    fn convert(val: IntN) -> i64 {
-        val.0
-    }
-}
-
-impl TypeConversion<FloatN, f64> for MsSQLArrow2Transport {
-    fn convert(val: FloatN) -> f64 {
-        val.0
-    }
-}
-
-impl TypeConversion<Decimal, f64> for MsSQLArrow2Transport {
-    fn convert(val: Decimal) -> f64 {
-        val.to_f64()
-            .unwrap_or_else(|| panic!("cannot convert decimal {:?} to float64", val))
-    }
-}
diff --git a/connectorx/src/transports/mysql_arrow2.rs b/connectorx/src/transports/mysql_arrow2.rs
deleted file mode 100644
index 2e1c57c795..0000000000
--- a/connectorx/src/transports/mysql_arrow2.rs
+++ /dev/null
@@ -1,131 +0,0 @@
-//! Transport from MySQL Source to Arrow2 Destination.
-
-use crate::{
-    destinations::arrow2::{
-        typesystem::{Arrow2TypeSystem, NaiveDateTimeWrapperMicro, NaiveTimeWrapperMicro},
-        Arrow2Destination, Arrow2DestinationError,
-    },
-    impl_transport,
-    sources::mysql::{
-        BinaryProtocol, MySQLSource, MySQLSourceError, MySQLTypeSystem, TextProtocol,
-    },
-    typesystem::TypeConversion,
-};
-use chrono::{NaiveDate, NaiveDateTime, NaiveTime};
-use num_traits::ToPrimitive;
-use rust_decimal::Decimal;
-use serde_json::{to_string, Value};
-use std::marker::PhantomData;
-use thiserror::Error;
-
-#[derive(Error, Debug)]
-pub enum MySQLArrow2TransportError {
-    #[error(transparent)]
-    Source(#[from] MySQLSourceError),
-
-    #[error(transparent)]
-    Destination(#[from] Arrow2DestinationError),
-
-    #[error(transparent)]
-    ConnectorX(#[from] crate::errors::ConnectorXError),
-}
-
-/// Convert MySQL data types to Arrow2 data types.
-pub struct MySQLArrow2Transport<P>(PhantomData<P>);
-
-impl_transport!(
-    name = MySQLArrow2Transport<BinaryProtocol>,
-    error = MySQLArrow2TransportError,
-    systems = MySQLTypeSystem => Arrow2TypeSystem,
-    route = MySQLSource<BinaryProtocol> => Arrow2Destination,
-    mappings = {
-        { Float[f32]                 => Float64[f64]            | conversion auto }
-        { Double[f64]                => Float64[f64]            | conversion auto }
-        { Tiny[i8]                   => Int64[i64]              | conversion auto }
-        { Short[i16]                 => Int64[i64]              | conversion auto }
-        { Int24[i32]                 => Int64[i64]              | conversion none }
-        { Long[i32]                  => Int64[i64]              | conversion auto }
-        { LongLong[i64]              => Int64[i64]              | conversion auto }
-        { UTiny[u8]                  => Int64[i64]              | conversion auto }
-        { UShort[u16]                => Int64[i64]              | conversion auto }
-        { ULong[u32]                 => Int64[i64]              | conversion auto }
-        { UInt24[u32]                => Int64[i64]              | conversion none }
-        { ULongLong[u64]             => Float64[f64]            | conversion auto }
-        { Date[NaiveDate]            => Date32[NaiveDate]       | conversion auto }
-        { Time[NaiveTime]            => Time64Micro[NaiveTimeWrapperMicro]       | conversion option }
-        { Datetime[NaiveDateTime]    => Date64Micro[NaiveDateTimeWrapperMicro]   | conversion option }
-        { Year[i16]                  => Int64[i64]              | conversion none}
-        { Timestamp[NaiveDateTime]   => Date64Micro[NaiveDateTimeWrapperMicro]   | conversion none }
-        { Decimal[Decimal]           => Float64[f64]            | conversion option }
-        { VarChar[String]            => LargeUtf8[String]       | conversion auto }
-        { Char[String]               => LargeUtf8[String]       | conversion none }
-        { Enum[String]               => LargeUtf8[String]       | conversion none }
-        { Json[Value]                => LargeUtf8[String]       | conversion option }
-        { TinyBlob[Vec<u8>]          => LargeBinary[Vec<u8>]    | conversion auto }
-        { Blob[Vec<u8>]              => LargeBinary[Vec<u8>]    | conversion none }
-        { MediumBlob[Vec<u8>]        => LargeBinary[Vec<u8>]    | conversion none }
-        { LongBlob[Vec<u8>]          => LargeBinary[Vec<u8>]    | conversion none }
-        { Bit[Vec<u8>]               => LargeBinary[Vec<u8>]    | conversion none }
-    }
-);
-
-impl_transport!(
-    name = MySQLArrow2Transport<TextProtocol>,
-    error = MySQLArrow2TransportError,
-    systems = MySQLTypeSystem => Arrow2TypeSystem,
-    route = MySQLSource<TextProtocol> => Arrow2Destination,
-    mappings = {
-        { Float[f32]                 => Float64[f64]            | conversion auto }
-        { Double[f64]                => Float64[f64]            | conversion auto }
-        { Tiny[i8]                   => Int64[i64]              | conversion auto }
-        { Short[i16]                 => Int64[i64]              | conversion auto }
-        { Int24[i32]                 => Int64[i64]              | conversion none }
-        { Long[i32]                  => Int64[i64]              | conversion auto }
-        { LongLong[i64]              => Int64[i64]              | conversion auto }
-        { UTiny[u8]                  => Int64[i64]              | conversion auto }
-        { UShort[u16]                => Int64[i64]              | conversion auto }
-        { ULong[u32]                 => Int64[i64]              | conversion auto }
-        { UInt24[u32]                => Int64[i64]              | conversion none }
-        { ULongLong[u64]             => Float64[f64]            | conversion auto }
-        { Date[NaiveDate]            => Date32[NaiveDate]       | conversion auto }
-        { Time[NaiveTime]            => Time64Micro[NaiveTimeWrapperMicro]       | conversion option }
-        { Datetime[NaiveDateTime]    => Date64Micro[NaiveDateTimeWrapperMicro]   | conversion option }
-        { Year[i16]                  => Int64[i64]              | conversion none}
-        { Timestamp[NaiveDateTime]   => Date64Micro[NaiveDateTimeWrapperMicro]   | conversion none }
-        { Decimal[Decimal]           => Float64[f64]            | conversion option }
-        { VarChar[String]            => LargeUtf8[String]       | conversion auto }
-        { Char[String]               => LargeUtf8[String]       | conversion none }
-        { Enum[String]               => LargeUtf8[String]       | conversion none }
-        { Json[Value]                => LargeUtf8[String]       | conversion option }
-        { TinyBlob[Vec<u8>]          => LargeBinary[Vec<u8>]    | conversion auto }
-        { Blob[Vec<u8>]              => LargeBinary[Vec<u8>]    | conversion none }
-        { MediumBlob[Vec<u8>]        => LargeBinary[Vec<u8>]    | conversion none }
-        { LongBlob[Vec<u8>]          => LargeBinary[Vec<u8>]    | conversion none }
-        { Bit[Vec<u8>]               => LargeBinary[Vec<u8>]    | conversion none }
-    }
-);
-
-impl<P> TypeConversion<NaiveTime, NaiveTimeWrapperMicro> for MySQLArrow2Transport<P> {
-    fn convert(val: NaiveTime) -> NaiveTimeWrapperMicro {
-        NaiveTimeWrapperMicro(val)
-    }
-}
-
-impl<P> TypeConversion<NaiveDateTime, NaiveDateTimeWrapperMicro> for MySQLArrow2Transport<P> {
-    fn convert(val: NaiveDateTime) -> NaiveDateTimeWrapperMicro {
-        NaiveDateTimeWrapperMicro(val)
-    }
-}
-
-impl<P> TypeConversion<Decimal, f64> for MySQLArrow2Transport<P> {
-    fn convert(val: Decimal) -> f64 {
-        val.to_f64()
-            .unwrap_or_else(|| panic!("cannot convert decimal {:?} to float64", val))
-    }
-}
-
-impl<P> TypeConversion<Value, String> for MySQLArrow2Transport<P> {
-    fn convert(val: Value) -> String {
-        to_string(&val).unwrap()
-    }
-}
diff --git a/connectorx/src/transports/oracle_arrow2.rs b/connectorx/src/transports/oracle_arrow2.rs
deleted file mode 100644
index fbb1a68e8c..0000000000
--- a/connectorx/src/transports/oracle_arrow2.rs
+++ /dev/null
@@ -1,62 +0,0 @@
-use crate::{
-    destinations::arrow2::{
-        typesystem::{Arrow2TypeSystem, DateTimeWrapperMicro, NaiveDateTimeWrapperMicro},
-        Arrow2Destination, Arrow2DestinationError,
-    },
-    impl_transport,
-    sources::oracle::{OracleSource, OracleSourceError, OracleTypeSystem},
-    typesystem::TypeConversion,
-};
-use chrono::{DateTime, NaiveDateTime, Utc};
-use thiserror::Error;
-
-#[derive(Error, Debug)]
-pub enum OracleArrow2TransportError {
-    #[error(transparent)]
-    Source(#[from] OracleSourceError),
-
-    #[error(transparent)]
-    Destination(#[from] Arrow2DestinationError),
-
-    #[error(transparent)]
-    ConnectorX(#[from] crate::errors::ConnectorXError),
-}
-
-pub struct OracleArrow2Transport;
-
-impl_transport!(
-    name = OracleArrow2Transport,
-    error = OracleArrow2TransportError,
-    systems = OracleTypeSystem => Arrow2TypeSystem,
-    route = OracleSource => Arrow2Destination,
-    mappings = {
-        { NumFloat[f64]                 => Float64[f64]                 | conversion auto }
-        { Float[f64]                    => Float64[f64]                 | conversion none }
-        { BinaryFloat[f64]              => Float64[f64]                 | conversion none }
-        { BinaryDouble[f64]             => Float64[f64]                 | conversion none }
-        { NumInt[i64]                   => Int64[i64]                   | conversion auto }
-        { Blob[Vec<u8>]                 => LargeBinary[Vec<u8>]         | conversion auto }
-        { Clob[String]                  => LargeUtf8[String]            | conversion none }
-        { VarChar[String]               => LargeUtf8[String]            | conversion auto }
-        { Char[String]                  => LargeUtf8[String]            | conversion none }
-        { NVarChar[String]              => LargeUtf8[String]            | conversion none }
-        { NChar[String]                 => LargeUtf8[String]            | conversion none }
-        { Date[NaiveDateTime]           => Date64Micro[NaiveDateTimeWrapperMicro]       | conversion option }
-        { Timestamp[NaiveDateTime]      => Date64Micro[NaiveDateTimeWrapperMicro]       | conversion none }
-        { TimestampNano[NaiveDateTime]      => Date64[NaiveDateTime]        | conversion auto }
-        { TimestampTz[DateTime<Utc>]    => DateTimeTzMicro[DateTimeWrapperMicro]        | conversion option }
-        { TimestampTzNano[DateTime<Utc>]    => DateTimeTz[DateTime<Utc>]    | conversion auto }
-    }
-);
-
-impl TypeConversion<NaiveDateTime, NaiveDateTimeWrapperMicro> for OracleArrow2Transport {
-    fn convert(val: NaiveDateTime) -> NaiveDateTimeWrapperMicro {
-        NaiveDateTimeWrapperMicro(val)
-    }
-}
-
-impl TypeConversion<DateTime<Utc>, DateTimeWrapperMicro> for OracleArrow2Transport {
-    fn convert(val: DateTime<Utc>) -> DateTimeWrapperMicro {
-        DateTimeWrapperMicro(val)
-    }
-}
diff --git a/connectorx/src/transports/postgres_arrow.rs b/connectorx/src/transports/postgres_arrow.rs
index 403a2c4e76..8e688d42f1 100644
--- a/connectorx/src/transports/postgres_arrow.rs
+++ b/connectorx/src/transports/postgres_arrow.rs
@@ -55,6 +55,7 @@ macro_rules! impl_postgres_transport {
                 { BpChar[&'r str]            => LargeUtf8[String]                      | conversion none   }
                 { VarChar[&'r str]           => LargeUtf8[String]                      | conversion none   }
                 { Name[&'r str]              => LargeUtf8[String]                      | conversion none   }
+                { Enum[&'r str]              => LargeUtf8[String]                      | conversion none   }
                 { Timestamp[NaiveDateTime]   => Date64Micro[NaiveDateTimeWrapperMicro] | conversion option }
                 { Date[NaiveDate]            => Date32[NaiveDate]                      | conversion auto   }
                 { Time[NaiveTime]            => Time64Micro[NaiveTimeWrapperMicro]     | conversion option }
diff --git a/connectorx/src/transports/postgres_arrow2.rs b/connectorx/src/transports/postgres_arrow2.rs
deleted file mode 100644
index 492d0c74e4..0000000000
--- a/connectorx/src/transports/postgres_arrow2.rs
+++ /dev/null
@@ -1,140 +0,0 @@
-//! Transport from Postgres Source to Arrow2 Destination.
-
-use crate::destinations::arrow2::{
-    typesystem::{
-        Arrow2TypeSystem, DateTimeWrapperMicro, NaiveDateTimeWrapperMicro, NaiveTimeWrapperMicro,
-    },
-    Arrow2Destination, Arrow2DestinationError,
-};
-use crate::sources::postgres::{
-    BinaryProtocol, CSVProtocol, CursorProtocol, PostgresSource, PostgresSourceError,
-    PostgresTypeSystem, SimpleProtocol,
-};
-use crate::typesystem::TypeConversion;
-use chrono::{DateTime, NaiveDate, NaiveDateTime, NaiveTime, Utc};
-use num_traits::ToPrimitive;
-use postgres::NoTls;
-use postgres_openssl::MakeTlsConnector;
-use rust_decimal::Decimal;
-use serde_json::Value;
-use std::marker::PhantomData;
-use thiserror::Error;
-use uuid::Uuid;
-
-#[derive(Error, Debug)]
-pub enum PostgresArrow2TransportError {
-    #[error(transparent)]
-    Source(#[from] PostgresSourceError),
-
-    #[error(transparent)]
-    Destination(#[from] Arrow2DestinationError),
-
-    #[error(transparent)]
-    ConnectorX(#[from] crate::errors::ConnectorXError),
-}
-
-/// Convert Postgres data types to Arrow2 data types.
-pub struct PostgresArrow2Transport<P, C>(PhantomData<P>, PhantomData<C>);
-
-macro_rules! impl_postgres_transport {
-    ($proto:ty, $tls:ty) => {
-        impl_transport!(
-            name = PostgresArrow2Transport<$proto, $tls>,
-            error = PostgresArrow2TransportError,
-            systems = PostgresTypeSystem => Arrow2TypeSystem,
-            route = PostgresSource<$proto, $tls> => Arrow2Destination,
-            mappings = {
-                { Float4[f32]                       => Float32[f32]                | conversion auto }
-                { Float8[f64]                       => Float64[f64]                | conversion auto }
-                { Numeric[Decimal]                  => Float64[f64]                | conversion option }
-                { Int2[i16]                         => Int32[i32]                  | conversion auto }
-                { Int4[i32]                         => Int32[i32]                  | conversion auto }
-                { Int8[i64]                         => Int64[i64]                  | conversion auto }
-                { Bool[bool]                        => Boolean[bool]               | conversion auto  }
-                { Text[&'r str]                     => LargeUtf8[String]           | conversion owned }
-                { BpChar[&'r str]                   => LargeUtf8[String]           | conversion none }
-                { VarChar[&'r str]                  => LargeUtf8[String]           | conversion none }
-                { Enum[&'r str]                     => LargeUtf8[String]           | conversion none }
-                { Name[&'r str]                     => LargeUtf8[String]           | conversion none }
-                { Timestamp[NaiveDateTime]          => Date64Micro[NaiveDateTimeWrapperMicro] | conversion option }
-                { Date[NaiveDate]                   => Date32[NaiveDate]           | conversion auto }
-                { Time[NaiveTime]                   => Time64Micro[NaiveTimeWrapperMicro]     | conversion option }
-                { TimestampTz[DateTime<Utc>]        => DateTimeTzMicro[DateTimeWrapperMicro]  | conversion option }
-                { UUID[Uuid]                        => LargeUtf8[String]           | conversion option }
-                { Char[&'r str]                     => LargeUtf8[String]           | conversion none }
-                { ByteA[Vec<u8>]                    => LargeBinary[Vec<u8>]        | conversion auto }
-                { JSON[Value]                       => LargeUtf8[String]           | conversion option }
-                { JSONB[Value]                      => LargeUtf8[String]           | conversion none }
-                { BoolArray[Vec<bool>]              => BoolArray[Vec<bool>]        | conversion auto_vec }
-                { Int2Array[Vec<i16>]               => Int64Array[Vec<i64>]        | conversion auto_vec }
-                { Int4Array[Vec<i32>]               => Int64Array[Vec<i64>]        | conversion auto_vec }
-                { Int8Array[Vec<i64>]               => Int64Array[Vec<i64>]        | conversion auto }
-                { Float4Array[Vec<f32>]             => Float64Array[Vec<f64>]      | conversion auto_vec }
-                { Float8Array[Vec<f64>]             => Float64Array[Vec<f64>]      | conversion auto }
-                { NumericArray[Vec<Decimal>]        => Float64Array[Vec<f64>]      | conversion option }
-                { VarcharArray[Vec<String>]        => Utf8Array[Vec<String>]      | conversion none }
-                { TextArray[Vec<String>]        => Utf8Array[Vec<String>]      | conversion auto }
-
-            }
-        );
-    }
-}
-
-impl_postgres_transport!(BinaryProtocol, NoTls);
-impl_postgres_transport!(BinaryProtocol, MakeTlsConnector);
-impl_postgres_transport!(CSVProtocol, NoTls);
-impl_postgres_transport!(CSVProtocol, MakeTlsConnector);
-impl_postgres_transport!(CursorProtocol, NoTls);
-impl_postgres_transport!(CursorProtocol, MakeTlsConnector);
-impl_postgres_transport!(SimpleProtocol, NoTls);
-impl_postgres_transport!(SimpleProtocol, MakeTlsConnector);
-
-impl<P, C> TypeConversion<NaiveTime, NaiveTimeWrapperMicro> for PostgresArrow2Transport<P, C> {
-    fn convert(val: NaiveTime) -> NaiveTimeWrapperMicro {
-        NaiveTimeWrapperMicro(val)
-    }
-}
-
-impl<P, C> TypeConversion<NaiveDateTime, NaiveDateTimeWrapperMicro>
-    for PostgresArrow2Transport<P, C>
-{
-    fn convert(val: NaiveDateTime) -> NaiveDateTimeWrapperMicro {
-        NaiveDateTimeWrapperMicro(val)
-    }
-}
-
-impl<P, C> TypeConversion<DateTime<Utc>, DateTimeWrapperMicro> for PostgresArrow2Transport<P, C> {
-    fn convert(val: DateTime<Utc>) -> DateTimeWrapperMicro {
-        DateTimeWrapperMicro(val)
-    }
-}
-
-impl<P, C> TypeConversion<Uuid, String> for PostgresArrow2Transport<P, C> {
-    fn convert(val: Uuid) -> String {
-        val.to_string()
-    }
-}
-
-impl<P, C> TypeConversion<Decimal, f64> for PostgresArrow2Transport<P, C> {
-    fn convert(val: Decimal) -> f64 {
-        val.to_f64()
-            .unwrap_or_else(|| panic!("cannot convert decimal {:?} to float64", val))
-    }
-}
-
-impl<P, C> TypeConversion<Vec<Decimal>, Vec<f64>> for PostgresArrow2Transport<P, C> {
-    fn convert(val: Vec<Decimal>) -> Vec<f64> {
-        val.into_iter()
-            .map(|v| {
-                v.to_f64()
-                    .unwrap_or_else(|| panic!("cannot convert decimal {:?} to float64", v))
-            })
-            .collect()
-    }
-}
-
-impl<P, C> TypeConversion<Value, String> for PostgresArrow2Transport<P, C> {
-    fn convert(val: Value) -> String {
-        val.to_string()
-    }
-}
diff --git a/connectorx/src/transports/sqlite_arrow2.rs b/connectorx/src/transports/sqlite_arrow2.rs
deleted file mode 100644
index caeb1edead..0000000000
--- a/connectorx/src/transports/sqlite_arrow2.rs
+++ /dev/null
@@ -1,52 +0,0 @@
-//! Transport from SQLite Source to Arrow2 Destination.
-
-use crate::{
-    destinations::arrow2::{
-        typesystem::Arrow2TypeSystem, Arrow2Destination, Arrow2DestinationError,
-    },
-    impl_transport,
-    sources::sqlite::{SQLiteSource, SQLiteSourceError, SQLiteTypeSystem},
-    typesystem::TypeConversion,
-};
-use chrono::{NaiveDate, NaiveDateTime, NaiveTime};
-use thiserror::Error;
-
-#[derive(Error, Debug)]
-pub enum SQLiteArrow2TransportError {
-    #[error(transparent)]
-    Source(#[from] SQLiteSourceError),
-
-    #[error(transparent)]
-    Destination(#[from] Arrow2DestinationError),
-
-    #[error(transparent)]
-    ConnectorX(#[from] crate::errors::ConnectorXError),
-}
-
-/// Convert SQLite data types to Arrow2 data types.
-pub struct SQLiteArrow2Transport;
-
-impl_transport!(
-    name = SQLiteArrow2Transport,
-    error = SQLiteArrow2TransportError,
-    systems = SQLiteTypeSystem => Arrow2TypeSystem,
-    route = SQLiteSource => Arrow2Destination,
-    mappings = {
-        { Bool[bool]                 => Boolean[bool]           | conversion auto }
-        { Int8[i64]                  => Int64[i64]              | conversion auto }
-        { Int4[i32]                  => Int64[i64]              | conversion auto }
-        { Int2[i16]                  => Int64[i64]              | conversion auto }
-        { Real[f64]                  => Float64[f64]            | conversion auto }
-        { Text[Box<str>]             => LargeUtf8[String]       | conversion option }
-        { Blob[Vec<u8>]              => LargeBinary[Vec<u8>]    | conversion auto }
-        { Date[NaiveDate]            => Date32[NaiveDate]       | conversion auto }
-        { Time[NaiveTime]            => Time64[NaiveTime]       | conversion auto }
-        { Timestamp[NaiveDateTime]   => Date64[NaiveDateTime]   | conversion auto }
-    }
-);
-
-impl TypeConversion<Box<str>, String> for SQLiteArrow2Transport {
-    fn convert(val: Box<str>) -> String {
-        val.to_string()
-    }
-}
diff --git a/connectorx/src/transports/trino_arrow2.rs b/connectorx/src/transports/trino_arrow2.rs
deleted file mode 100644
index bc31fe6460..0000000000
--- a/connectorx/src/transports/trino_arrow2.rs
+++ /dev/null
@@ -1,64 +0,0 @@
-//! Transport from Trino Source to Arrow2 Destination.
-
-use crate::{
-    destinations::arrow2::{
-        typesystem::Arrow2TypeSystem, Arrow2Destination, Arrow2DestinationError,
-    },
-    impl_transport,
-    sources::trino::{TrinoSource, TrinoSourceError, TrinoTypeSystem},
-    typesystem::TypeConversion,
-};
-use chrono::{NaiveDate, NaiveDateTime, NaiveTime};
-use num_traits::ToPrimitive;
-use rust_decimal::Decimal;
-use serde_json::{to_string, Value};
-use thiserror::Error;
-
-#[derive(Error, Debug)]
-pub enum TrinoArrow2TransportError {
-    #[error(transparent)]
-    Source(#[from] TrinoSourceError),
-
-    #[error(transparent)]
-    Destination(#[from] Arrow2DestinationError),
-
-    #[error(transparent)]
-    ConnectorX(#[from] crate::errors::ConnectorXError),
-}
-
-/// Convert Trino data types to Arrow2 data types.
-pub struct TrinoArrow2Transport();
-
-impl_transport!(
-    name = TrinoArrow2Transport,
-    error = TrinoArrow2TransportError,
-    systems = TrinoTypeSystem => Arrow2TypeSystem,
-    route = TrinoSource => Arrow2Destination,
-    mappings = {
-        { Date[NaiveDate]            => Date32[NaiveDate]       | conversion auto }
-        { Time[NaiveTime]            => Time64[NaiveTime]       | conversion auto }
-        { Timestamp[NaiveDateTime]   => Date64[NaiveDateTime]   | conversion auto }
-        { Boolean[bool]              => Boolean[bool]           | conversion auto }
-        { Bigint[i32]                => Int64[i64]              | conversion auto }
-        { Integer[i32]               => Int64[i64]              | conversion none }
-        { Smallint[i16]              => Int64[i64]              | conversion auto }
-        { Tinyint[i8]                => Int64[i64]              | conversion auto }
-        { Double[f64]                => Float64[f64]            | conversion auto }
-        { Real[f32]                  => Float64[f64]            | conversion auto }
-        { Varchar[String]            => LargeUtf8[String]       | conversion auto }
-        { Char[String]               => LargeUtf8[String]       | conversion none }
-    }
-);
-
-impl TypeConversion<Decimal, f64> for TrinoArrow2Transport {
-    fn convert(val: Decimal) -> f64 {
-        val.to_f64()
-            .unwrap_or_else(|| panic!("cannot convert decimal {:?} to float64", val))
-    }
-}
-
-impl TypeConversion<Value, String> for TrinoArrow2Transport {
-    fn convert(val: Value) -> String {
-        to_string(&val).unwrap()
-    }
-}
diff --git a/connectorx/tests/test_polars2.rs b/connectorx/tests/test_polars2.rs
deleted file mode 100644
index 762a5c4162..0000000000
--- a/connectorx/tests/test_polars2.rs
+++ /dev/null
@@ -1,299 +0,0 @@
-use connectorx::{
-    constants::RECORD_BATCH_SIZE,
-    destinations::arrow2::Arrow2Destination,
-    prelude::*,
-    sources::{
-        dummy::{DummySource, DummyTypeSystem},
-        postgres::{rewrite_tls_args, BinaryProtocol, PostgresSource},
-    },
-    sql::CXQuery,
-    transports::{DummyArrow2Transport, PostgresArrow2Transport},
-};
-use polars_old::{df, prelude::*};
-use postgres::NoTls;
-use std::env;
-use url::Url;
-
-#[test]
-fn test_polars() {
-    let schema = [
-        DummyTypeSystem::I64(true),
-        DummyTypeSystem::F64(true),
-        DummyTypeSystem::Bool(false),
-        DummyTypeSystem::String(true),
-        DummyTypeSystem::F64(false),
-    ];
-    let nrows = vec![4, 7];
-    let ncols = schema.len();
-    let queries: Vec<CXQuery> = nrows
-        .iter()
-        .map(|v| CXQuery::naked(format!("{},{}", v, ncols)))
-        .collect();
-    let mut destination = Arrow2Destination::new();
-
-    let dispatcher = Dispatcher::<_, _, DummyArrow2Transport>::new(
-        DummySource::new(&["a", "b", "c", "d", "e"], &schema),
-        &mut destination,
-        &queries,
-        None,
-    );
-    dispatcher.run().expect("run dispatcher");
-
-    let df: DataFrame = destination.polars().unwrap();
-    let expected = df!(
-        "a" => &[0, 1, 2, 3, 0, 1, 2, 3, 4, 5, 6],
-        "b" => &[0.0, 1.0, 2.0, 3.0, 0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0],
-        "c" => &[true, false, true, false, true, false, true, false, true, false, true],
-        "d" => &["0", "1", "2", "3", "0", "1", "2", "3", "4", "5", "6"],
-        "e" => &[0.0, 1.0, 2.0, 3.0, 0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0]
-    )
-    .unwrap();
-
-    // order of each batch is not guaranteed
-    let expected2 = df!(
-        "a" => &[0, 1, 2, 3, 4, 5, 6, 0, 1, 2, 3],
-        "b" => &[0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 0.0, 1.0, 2.0, 3.0],
-        "c" => &[true, false, true, false, true, false, true, true, false, true, false],
-        "d" => &["0", "1", "2", "3", "4", "5", "6", "0", "1", "2", "3"],
-        "e" => &[0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 0.0, 1.0, 2.0, 3.0]
-    )
-    .unwrap();
-
-    assert!(df.frame_equal_missing(&expected) || df.frame_equal_missing(&expected2));
-}
-
-#[test]
-fn test_polars_large() {
-    let schema = [
-        DummyTypeSystem::I64(true),
-        DummyTypeSystem::F64(true),
-        DummyTypeSystem::Bool(false),
-        DummyTypeSystem::String(true),
-        DummyTypeSystem::F64(false),
-    ];
-    let nrows = vec![RECORD_BATCH_SIZE * 2 - 1, RECORD_BATCH_SIZE * 2 + 10];
-    let ncols = schema.len();
-    let queries: Vec<CXQuery> = nrows
-        .iter()
-        .map(|v| CXQuery::naked(format!("{},{}", v, ncols)))
-        .collect();
-    let mut destination = Arrow2Destination::new();
-
-    let dispatcher = Dispatcher::<_, _, DummyArrow2Transport>::new(
-        DummySource::new(&["a", "b", "c", "d", "e"], &schema),
-        &mut destination,
-        &queries,
-        None,
-    );
-    dispatcher.run().expect("run dispatcher");
-
-    let df: DataFrame = destination.polars().unwrap();
-    assert_eq!(RECORD_BATCH_SIZE * 4 + 9, df.height());
-    assert_eq!(5, df.width());
-}
-
-#[test]
-fn test_postgres_arrow() {
-    let _ = env_logger::builder().is_test(true).try_init();
-
-    let dburl = env::var("POSTGRES_URL").unwrap();
-
-    let queries = [
-        CXQuery::naked("select * from test_table where test_int < 2"),
-        CXQuery::naked("select * from test_table where test_int >= 2"),
-    ];
-    let url = Url::parse(dburl.as_str()).unwrap();
-    let (config, _tls) = rewrite_tls_args(&url).unwrap();
-    let builder = PostgresSource::<BinaryProtocol, NoTls>::new(config, NoTls, 2).unwrap();
-    let mut destination = Arrow2Destination::new();
-    let dispatcher = Dispatcher::<_, _, PostgresArrow2Transport<BinaryProtocol, NoTls>>::new(
-        builder,
-        &mut destination,
-        &queries,
-        Some(format!("select * from test_table")),
-    );
-
-    dispatcher.run().expect("run dispatcher");
-
-    let df: DataFrame = destination.polars().unwrap();
-
-    let expected = df!(
-        "test_int" => &[1, 0, 2, 3, 4, 1314],
-        "test_nullint" => &[Some(3), Some(5), None, Some(7), Some(9), Some(2)],
-        "test_str" => &[Some("str1"), Some("a"), Some("str2"), Some("b"), Some("c"), None],
-        "test_float" => &[None, Some(3.1), Some(2.2), Some(3.), Some(7.8), Some(-10.)],
-        "test_bool" => &[Some(true), None, Some(false), Some(false), None, Some(true)]
-    )
-    .unwrap();
-
-    let expected2 = df!(
-        "test_int" => &[2, 3, 4, 1314, 1, 0],
-        "test_nullint" => &[None, Some(7), Some(9), Some(2), Some(3), Some(5)],
-        "test_str" => &[Some("str2"), Some("b"), Some("c"), None, Some("str1"), Some("a")],
-        "test_float" => &[Some(2.2), Some(3.), Some(7.8), Some(-10.), None, Some(3.1)],
-        "test_bool" => &[Some(false), Some(false), None, Some(true), Some(true), None]
-    )
-    .unwrap();
-
-    assert!(df.frame_equal_missing(&expected) || df.frame_equal_missing(&expected2));
-}
-
-#[test]
-fn test_pg_pl_bool_array() {
-    let _ = env_logger::builder().is_test(true).try_init();
-
-    let dburl = env::var("POSTGRES_URL").unwrap();
-
-    let queries = [CXQuery::naked(
-        "select test_boolarray from test_types where test_boolarray is not null",
-    )];
-    let url = Url::parse(dburl.as_str()).unwrap();
-    let (config, _tls) = rewrite_tls_args(&url).unwrap();
-    let builder = PostgresSource::<BinaryProtocol, NoTls>::new(config, NoTls, 2).unwrap();
-    let mut destination = Arrow2Destination::new();
-    let dispatcher = Dispatcher::<_, _, PostgresArrow2Transport<BinaryProtocol, NoTls>>::new(
-        builder,
-        &mut destination,
-        &queries,
-        Some(format!("select * from test_types")),
-    );
-
-    dispatcher.run().expect("run dispatcher");
-
-    let s1 = Series::new("a", [true, false]);
-    let empty_vec: Vec<bool> = vec![];
-    let s2 = Series::new("b", empty_vec);
-    let s3 = Series::new("c", [true]);
-
-    let df: DataFrame = destination.polars().unwrap();
-    let test_df: DataFrame = df!(
-        "test_boolarray" => &[s1,s2,s3]
-    )
-    .unwrap();
-
-    println!("{:?}", df);
-    assert_eq!(df, test_df);
-}
-
-#[test]
-fn test_pg_pl_varchar_array() {
-    let _ = env_logger::builder().is_test(true).try_init();
-
-    let dburl = env::var("POSTGRES_URL").unwrap();
-
-    let queries = [CXQuery::naked("select test_varchararray from test_types")];
-    let url = Url::parse(dburl.as_str()).unwrap();
-    let (config, _tls) = rewrite_tls_args(&url).unwrap();
-    let builder = PostgresSource::<BinaryProtocol, NoTls>::new(config, NoTls, 2).unwrap();
-    let mut destination = Arrow2Destination::new();
-    let dispatcher = Dispatcher::<_, _, PostgresArrow2Transport<BinaryProtocol, NoTls>>::new(
-        builder,
-        &mut destination,
-        &queries,
-        Some(format!("select * from test_types")),
-    );
-
-    dispatcher.run().expect("run dispatcher");
-
-    let s1 = Series::new("a", ["str1", "str2"]);
-    let s2 = Series::new(
-        "b",
-        [
-            "0123456789",
-            "abcdefghijklmnopqrstuvwxyz",
-            "!@#$%^&*()_-+=~`:;<>?/",
-        ],
-    );
-    let s3 = Series::new("c", ["", "  "]);
-    let empty_vec: Vec<&str> = vec![];
-    let s4 = Series::new("d", empty_vec);
-
-    let df: DataFrame = destination.polars().unwrap();
-    let test_df: DataFrame = df!(
-        "test_varchararray" => &[s1,s2,s3,s4]
-    )
-    .unwrap();
-
-    println!("{:?}", df);
-    // panic!("spurious");
-    assert_eq!(df, test_df);
-}
-
-#[test]
-fn test_pg_pl_text_array() {
-    let _ = env_logger::builder().is_test(true).try_init();
-
-    let dburl = env::var("POSTGRES_URL").unwrap();
-
-    let queries = [CXQuery::naked("select test_textarray from test_types")];
-    let url = Url::parse(dburl.as_str()).unwrap();
-    let (config, _tls) = rewrite_tls_args(&url).unwrap();
-    let builder = PostgresSource::<BinaryProtocol, NoTls>::new(config, NoTls, 2).unwrap();
-    let mut destination = Arrow2Destination::new();
-    let dispatcher = Dispatcher::<_, _, PostgresArrow2Transport<BinaryProtocol, NoTls>>::new(
-        builder,
-        &mut destination,
-        &queries,
-        Some(format!("select * from test_types")),
-    );
-
-    dispatcher.run().expect("run dispatcher");
-
-    let s1 = Series::new("a", ["text1", "text2"]);
-    let s2 = Series::new(
-        "b",
-        [
-            "0123456789",
-            "abcdefghijklmnopqrstuvwxyz",
-            "!@#$%^&*()_-+=~`:;<>?/",
-        ],
-    );
-    let s3 = Series::new("c", ["", "  "]);
-    let empty_vec: Vec<&str> = vec![];
-    let s4 = Series::new("d", empty_vec);
-
-    let df: DataFrame = destination.polars().unwrap();
-    let test_df: DataFrame = df!(
-        "test_textarray" => &[s1,s2,s3,s4]
-    )
-    .unwrap();
-
-    println!("{:?}", df);
-    assert_eq!(df, test_df);
-}
-
-#[test]
-
-fn test_pg_pl_name() {
-    let _ = env_logger::builder().is_test(true).try_init();
-
-    let dburl = env::var("POSTGRES_URL").unwrap();
-
-    let queries = [CXQuery::naked("select test_name from test_types")];
-    let url = Url::parse(dburl.as_str()).unwrap();
-    let (config, _tls) = rewrite_tls_args(&url).unwrap();
-    let builder = PostgresSource::<BinaryProtocol, NoTls>::new(config, NoTls, 2).unwrap();
-    let mut destination = Arrow2Destination::new();
-    let dispatcher = Dispatcher::<_, _, PostgresArrow2Transport<BinaryProtocol, NoTls>>::new(
-        builder,
-        &mut destination,
-        &queries,
-        Some(format!("select * from test_types")),
-    );
-
-    dispatcher.run().expect("run dispatcher");
-
-    let s1 = "0";
-    let s2 = "21";
-    let s3 = "someName";
-    let s4 = "101203203-1212323-22131235";
-
-    let df: DataFrame = destination.polars().unwrap();
-    let test_df: DataFrame = df!(
-        "test_name" => &[s1,s2,s3,s4]
-    )
-    .unwrap();
-
-    println!("{:?}", df);
-    assert_eq!(df, test_df);
-}
diff --git a/docs/api.md b/docs/api.md
index 50fa4da597..d93e6f89fe 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -10,7 +10,7 @@ connectorx.read_sql(conn: Union[str, Dict[str, str]], query: Union[List[str], st
 - `conn: Union[str, Dict[str, str]]`: Connection string URI for querying single database or dict of database names (key) and connection string URIs (value) for querying multiple databases.
   - Please check out [here](https://sfu-db.github.io/connector-x/databases.html) for connection string examples of each database
 - `query: Union[str, List[str]]`: SQL query or list of partitioned SQL queries for fetching data.
-- `return_type: str = "pandas"`: The return type of this function. It can be `arrow` (`arrow2`), `pandas`, `modin`, `dask` or `polars`.
+- `return_type: str = "pandas"`: The return type of this function. It can be `arrow`, `pandas`, `modin`, `dask` or `polars`.
 - `protocol: str = "binary"`: The protocol used to fetch data from source, default is `binary`. Check out [here](./databases.md) to see more details.
 - `partition_on: Optional[str]`: The column to partition the result.
 - `partition_range: Optional[Tuple[int, int]]`: The value range of the partition column.
diff --git a/docs/freq_questions.md b/docs/freq_questions.md
index 71e9f0acfb..f5050c249b 100644
--- a/docs/freq_questions.md
+++ b/docs/freq_questions.md
@@ -32,6 +32,6 @@ For users who want to have pandas.DataFrame as final result. In order to avoid t
 ```Python
 import connectorx as cx
 
-table = cx.read_sql(db_uri, query, return_type="arrow") # or arrow2 https://github.com/jorgecarleitao/arrow2
+table = cx.read_sql(db_uri, query, return_type="arrow")
 df = table.to_pandas(split_blocks=False, date_as_object=False)
 ```
\ No newline at end of file