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[opt](nereids) recover adoptive bucket shuffle #36784
[opt](nereids) recover adoptive bucket shuffle #36784
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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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run buildall |
TPC-H: Total hot run time: 40420 ms
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TPC-DS: Total hot run time: 174668 ms
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ClickBench: Total hot run time: 30.26 s
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run buildall |
// - base table and tablets' number is small enough (< paraInstanceNum) | ||
// otherSide: | ||
// - ShuffleType.EXECUTION_BUCKETED | ||
boolean isBucketShuffleDownGrade = ConnectContext.get().getSessionVariable().isEnableBucketShuffleJoin(); |
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when enableBucketShuffleJoin = false
, we should never do bucket shuffle at all. so when isEnableBucketShuffleJoin = false
, function isBucketShuffleDownGrade
should always return true?
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forget to change the name, isBucketShuffleDownGrade should be isEnableBucketShuffle.
fe/fe-core/src/main/java/org/apache/doris/nereids/properties/ChildrenPropertiesRegulator.java
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run buildall |
TPC-H: Total hot run time: 39526 ms
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TPC-DS: Total hot run time: 173632 ms
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ClickBench: Total hot run time: 30.81 s
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run buildall |
TPC-H: Total hot run time: 40326 ms
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TPC-DS: Total hot run time: 173538 ms
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ClickBench: Total hot run time: 30.67 s
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run buildall |
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run buildall |
TPC-H: Total hot run time: 39733 ms
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TPC-DS: Total hot run time: 174220 ms
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ClickBench: Total hot run time: 31 s
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run buildall |
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run buildall |
TPC-H: Total hot run time: 40099 ms
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ClickBench: Total hot run time: 30.71 s
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run buildall |
TPC-H: Total hot run time: 40177 ms
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TPC-DS: Total hot run time: 172242 ms
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ClickBench: Total hot run time: 30.18 s
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run feut |
PR approved by at least one committer and no changes requested. |
PR approved by anyone and no changes requested. |
1. Recover adoptive bucket shuffle and re-using the enable_bucket_shuffle_join to control whether to enable it, default remains true. 2. Remove enable_bucket_shuffle_downgrade option. Co-authored-by: zhongjian.xzj <zhongjian.xzj@zhongjianxzjdeMacBook-Pro.local>
## Proposed changes pick from #36784 Co-authored-by: xiongzhongjian <xiongzhongjian@selectdb.com>
need merge to 2.1 because some USER need it |
Proposed changes