feat: Add HUGEINT key support to MapUnionSumAggregate #16196
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Summary: The arbitrary() aggregate function was throwing NOT_IMPLEMENTED when used with IPADDRESS type. This was caught by the aggregation fuzzer. This change adds a check for isIPAddressType() for HUGEINT type in ArbitraryAggregate, allowing IPADDRESS values to be properly handled. Differential Revision: D92026533
Summary:
Add HUGEINT support to MapUnionSumAggregate, which allows IPADDRESS
(a HUGEINT-based type) to be used as map keys in map_union_sum.
Example:
```sql
SELECT map_union_sum(m) FROM (
VALUES
(MAP(ARRAY[CAST('192.168.1.1' AS IPADDRESS)], ARRAY[10])),
(MAP(ARRAY[CAST('192.168.1.1' AS IPADDRESS)], ARRAY[5])),
(MAP(ARRAY[CAST('10.0.0.1' AS IPADDRESS)], ARRAY[20]))
) AS t(m)
```
Differential Revision: D92026528
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kgpai
approved these changes
Feb 2, 2026
peterenescu
approved these changes
Feb 2, 2026
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Summary:
Add HUGEINT support to MapUnionSumAggregate, which allows IPADDRESS
(a HUGEINT-based type) to be used as map keys in map_union_sum.
Example:
Differential Revision: D92026528