Ted Xu ae32203d3a
fix: support group by with nullable grouping keys (#41797)
See #36264

In this PR:
- Enhanced error handling in parse of grouping field.
- Fixed null handling in reduce tasks in proxy nodes. 
- Updated tests to reflect changes in error handling and data processing
logic.

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Signed-off-by: Ted Xu <ted.xu@zilliz.com>
2025-05-17 20:54:22 +08:00
..
2023-04-03 16:22:24 +08:00