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[Fix](Nereids) TopN should forbid two-phase topN if child is DistributionSpecGather #36877
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Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
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PR approved by at least one committer and no changes requested. |
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PR approved by anyone and no changes requested. |
morrySnow
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add case please
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run buildall |
TPC-H: Total hot run time: 39957 ms |
TPC-DS: Total hot run time: 174210 ms |
ClickBench: Total hot run time: 30.38 s |
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run buildall |
TPC-H: Total hot run time: 41939 ms |
TPC-DS: Total hot run time: 173811 ms |
ClickBench: Total hot run time: 30.88 s |
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run p0 |
TPC-H: Total hot run time: 40069 ms |
TPC-DS: Total hot run time: 173147 ms |
ClickBench: Total hot run time: 30.45 s |
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run buildall |
TPC-H: Total hot run time: 39547 ms |
TPC-DS: Total hot run time: 174896 ms |
ClickBench: Total hot run time: 31.25 s |
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run buildall |
TPC-H: Total hot run time: 39694 ms |
TPC-DS: Total hot run time: 174657 ms |
ClickBench: Total hot run time: 30.61 s |
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run buildall |
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PR approved by at least one committer and no changes requested. |
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run buildall |
TPC-H: Total hot run time: 40096 ms |
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run buildall |
TPC-H: Total hot run time: 40104 ms |
TPC-DS: Total hot run time: 169987 ms |
ClickBench: Total hot run time: 30.52 s |
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PR approved by at least one committer and no changes requested. |
…tionSpecGather (#36877) TopN should forbid two-phase topN if child is DistributionSpecGather.
Proposed changes
TopN should forbid two-phase topN if child is DistributionSpecGather.