feat: remove duplicated peer definition

Cargo.toml

@@ -129,7 +129,7 @@ etcd-client = "0.14"
 fst = "0.4.7"
 futures = "0.3"
 futures-util = "0.3"
-greptime-proto = { git = "https://github.com/GreptimeTeam/greptime-proto.git", rev = "c5419bbd20cb42e568ec325a4d71a3c94cc327e1" }
+greptime-proto = { git = "https://github.com/GreptimeTeam/greptime-proto.git", rev = "a7274ddce299f33d23dbe8af5bbe6219f07c559a" }
 hex = "0.4"
 http = "1"
 humantime = "2.1"

src/common/meta/src/peer.rs

@@ -12,63 +12,13 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use std::fmt::{Display, Formatter};
 use std::sync::Arc;
 
-use api::v1::meta::Peer as PbPeer;
-use serde::{Deserialize, Serialize};
+pub use api::v1::meta::Peer;
 
 use crate::error::Error;
 use crate::{DatanodeId, FlownodeId};
 
-#[derive(Debug, Default, Clone, Hash, Eq, PartialEq, Deserialize, Serialize)]
-pub struct Peer {
-    /// Node identifier. Unique in a cluster.
-    pub id: u64,
-    pub addr: String,
-}
-
-impl From<PbPeer> for Peer {
-    fn from(p: PbPeer) -> Self {
-        Self {
-            id: p.id,
-            addr: p.addr,
-        }
-    }
-}
-
-impl From<Peer> for PbPeer {
-    fn from(p: Peer) -> Self {
-        Self {
-            id: p.id,
-            addr: p.addr,
-        }
-    }
-}
-
-impl Peer {
-    pub fn new(id: u64, addr: impl Into<String>) -> Self {
-        Self {
-            id,
-            addr: addr.into(),
-        }
-    }
-
-    #[cfg(any(test, feature = "testing"))]
-    pub fn empty(id: u64) -> Self {
-        Self {
-            id,
-            addr: String::new(),
-        }
-    }
-}
-
-impl Display for Peer {
-    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-        write!(f, "peer-{}({})", self.id, self.addr)
-    }
-}
-
 /// can query peer given a node id
 #[async_trait::async_trait]
 pub trait PeerLookupService {