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[opt](Nereids) use 1 as narrowest column when do column pruning on union #41719
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Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
run buildall |
TPC-H: Total hot run time: 40860 ms
|
TPC-DS: Total hot run time: 191631 ms
|
ClickBench: Total hot run time: 32.55 s
|
just like previous PR apache#41548 this PR process union node to ensure not require any column from its children when it is required by its parent with empty slot set
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run buildall |
TPC-H: Total hot run time: 41158 ms
|
TPC-DS: Total hot run time: 191590 ms
|
ClickBench: Total hot run time: 32.57 s
|
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…ion (apache#41719) just like previous PR apache#41548 this PR process union node to ensure not require any column from its children when it is required by its parent with empty slot set
morrySnow
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…ion (apache#41719) pick from master apache#41719 just like previous PR apache#41548 this PR process union node to ensure not require any column from its children when it is required by its parent with empty slot set
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…ion (apache#41719) pick from master apache#41719 just like previous PR apache#41548 this PR process union node to ensure not require any column from its children when it is required by its parent with empty slot set
morrySnow
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just like previous PR #41548
this PR process union node to ensure not require any column from its children when it is required by its parent with empty slot set