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[opt](Nereids) add where Null rule to create empty relation as where false (#38135) #38362
[opt](Nereids) add where Null rule to create empty relation as where false (#38135) #38362
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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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TPC-H: Total hot run time: 49691 ms
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TPC-DS: Total hot run time: 203507 ms
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ClickBench: Total hot run time: 30.14 s
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Load test result on machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
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run buildall |
TPC-H: Total hot run time: 50135 ms
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TPC-DS: Total hot run time: 204283 ms
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ClickBench: Total hot run time: 31.23 s
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Load test result on machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
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…false (apache#38135) explain shape plan select * from table2 where Null; explain shape plan select * from table2 where false; in this case, null literal can be regard as same as false literal
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run buildall |
TPC-H: Total hot run time: 50470 ms
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TPC-DS: Total hot run time: 204483 ms
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ClickBench: Total hot run time: 30.5 s
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Load test result on machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
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…false (apache#38135) (apache#38362) cherry-pick: apache#38135 explain shape plan select * from table2 where Null; explain shape plan select * from table2 where false; in this case, null literal can be regard as same as false literal ## Proposed changes Issue Number: close #xxx <!--Describe your changes.-->
cherry-pick: #38135
explain shape plan select * from table2 where Null; explain shape plan select * from table2 where false; in this case, null literal can be regard as same as false literal
Proposed changes
Issue Number: close #xxx