[fix](mtmv)fix mtmv task nereids cost too much time#37589
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morrySnow merged 2 commits intoapache:masterfrom Jul 11, 2024
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[fix](mtmv)fix mtmv task nereids cost too much time#37589morrySnow merged 2 commits intoapache:masterfrom
morrySnow merged 2 commits intoapache:masterfrom
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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: 39970 ms |
TPC-DS: Total hot run time: 174127 ms |
ClickBench: Total hot run time: 31.69 s |
morrySnow
reviewed
Jul 10, 2024
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run buildall |
TPC-H: Total hot run time: 39942 ms |
TPC-DS: Total hot run time: 174737 ms |
ClickBench: Total hot run time: 30.88 s |
morrySnow
approved these changes
Jul 11, 2024
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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. |
seawinde
approved these changes
Jul 11, 2024
zddr
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Jul 15, 2024
cause: when mtmv task need refresh multi partition, will be split into multiple `insert overwrite` tasks,they use same `ConnectContext` and `StatementContext`,nereids time is calculated based on StatementContext, so multiple tasks will accumulate time fix: each `insert overwrite` tasks use unique `StatementContext`
yiguolei
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Jul 16, 2024
seawinde
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Jul 17, 2024
cause: when mtmv task need refresh multi partition, will be split into multiple `insert overwrite` tasks,they use same `ConnectContext` and `StatementContext`,nereids time is calculated based on StatementContext, so multiple tasks will accumulate time fix: each `insert overwrite` tasks use unique `StatementContext`
dataroaring
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Jul 17, 2024
cause: when mtmv task need refresh multi partition, will be split into multiple `insert overwrite` tasks,they use same `ConnectContext` and `StatementContext`,nereids time is calculated based on StatementContext, so multiple tasks will accumulate time fix: each `insert overwrite` tasks use unique `StatementContext`
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cause: when mtmv task need refresh multi partition, will be split into multiple
insert overwritetasks,they use sameConnectContextandStatementContext,nereids time is calculated based on StatementContext, so multiple tasks will accumulate timefix: each
insert overwritetasks use uniqueStatementContext