chore(query): refactor new transform partition bucket for new aggregation hashtable #15093
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…tion hashtable (databendlabs#15093) * finish new transform partition bucket for singleton * support for cluster * fix new transform partition bucket * revert * fix cluster spill bug * remove code * fix logic shortcirt bug * fix logic shortcirt bug * refactor block_number * fix block_number * fix spill hang by avoid sending empty block --------- Co-authored-by: jw <[email protected]> Co-authored-by: sundy-li <[email protected]> (cherry picked from commit f8494c8)
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Summary
In the previous #14798, we initialized all data at once for the new aggregation hashtable. This approach may have caused a performance decrease, particularly on queries such as hits-q18 (referred to as "short-circuit query").
In this PR, we introduced
new_transform_partition_bucketfor the new aggregation hashtable. We utilize a working bucket similar to the old transform_partition_bucket to handle bucket incrementally.Tests
Type of change