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[Refactoring]: Enable some table functions to be parallelized #21251

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ouyuanning opened this issue Jan 16, 2025 · 0 comments
Open

[Refactoring]: Enable some table functions to be parallelized #21251

ouyuanning opened this issue Jan 16, 2025 · 0 comments
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@huby2358
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kind/refactor Code refactor priority/p0.5
Milestone
2.1.0

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@ouyuanning
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Why do you want to refactor this code?

目前表函数都是不能并行展开的。
而部分表函数其实会产生大量的数据，并行展开会有一定的性能提升（主要是generate_series)

Describe the solution you'd like

在 #12873 完成之后。
可以对部分表函数（主要是generate_series)在compile时候进行展开

Describe alternatives you've considered

No response

Additional information

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@ouyuanning @huby2358