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executor: increase signalCheckpointForJoinMask to reduce the impact on performance (#42315)

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HuaiyuXu
2023-03-17 18:35:08 +08:00
committed by GitHub
parent e7794ba39d
commit b049cd3c6d
1 changed files with 1 additions and 1 deletions
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2
executor/hash_table.go
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@ -215,7 +215,7 @@ func (c *hashRowContainer) GetAllMatchedRows(probeHCtx *hashContext, probeSideRo
}
// signalCheckpointForJoinMask indicates the times of row probe that a signal detection will be triggered.
const signalCheckpointForJoinMask int = 1<<14 - 1
const signalCheckpointForJoinMask int = 1<<17 - 1
// rowSize is the size of Row.
const rowSize = int64(unsafe.Sizeof(chunk.Row{}))