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[refine](exchange) Use clone to avoid multiple initializations of the partitioner #47718
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run buildall |
TPC-H: Total hot run time: 31590 ms |
TPC-DS: Total hot run time: 190405 ms |
ClickBench: Total hot run time: 30.35 s |
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run buildall |
TPC-H: Total hot run time: 31855 ms |
TPC-DS: Total hot run time: 190681 ms |
ClickBench: Total hot run time: 30.97 s |
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TeamCity be ut coverage result: |
Gabriel39
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This will be done by another PR
What problem does this PR solve?
Similar to PartitionedHashJoinSinkOperatorX. Initialize the partitioner in the Operator and clone it in the local state.
Release note
None
Check List (For Author)
Test
Behavior changed:
Does this need documentation?
Check List (For Reviewer who merge this PR)