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[opt](coordinator) optimize parallel degree of shuffle when use nereids #44754
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run buildall |
Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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PR approved by at least one committer and no changes requested. |
PR approved by anyone and no changes requested. |
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TPC-H: Total hot run time: 37787 ms
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TPC-H: Total hot run time: 30584 ms
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TPC-DS: Total hot run time: 183628 ms
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ClickBench: Total hot run time: 31.51 s
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TeamCity be ut coverage result: |
run buildall |
TPC-H: Total hot run time: 32749 ms
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TPC-DS: Total hot run time: 187933 ms
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TeamCity be ut coverage result: |
ClickBench: Total hot run time: 31.77 s
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run buildall |
TPC-H: Total hot run time: 32939 ms
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TPC-DS: Total hot run time: 189893 ms
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ClickBench: Total hot run time: 31.05 s
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TeamCity be ut coverage result: |
run external |
run external_p0 |
run buildall |
TeamCity be ut coverage result: |
TPC-H: Total hot run time: 32393 ms
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TPC-DS: Total hot run time: 195394 ms
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ClickBench: Total hot run time: 31.41 s
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PR approved by at least one committer and no changes requested. |
What problem does this PR solve?
optimize parallel degree of shuffle when use nereids , this pr can fix some performance rollback when upgrade doris from 1.2 to 2.x/3.x
Check List (For Author)
Test
Behavior changed:
Does this need documentation?
Check List (For Reviewer who merge this PR)