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Optimize strpos() string function with ASCII fast path #12366

Closed
Tracked by #12306
2010YOUY01 opened this issue Sep 7, 2024 · 1 comment · Fixed by #12401
Closed
Tracked by #12306

Optimize strpos() string function with ASCII fast path #12366

2010YOUY01 opened this issue Sep 7, 2024 · 1 comment · Fixed by #12401
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@goldmedal
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enhancement New feature or request

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@2010YOUY01
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Is your feature request related to a problem or challenge?

Part of #12306

#12306 has introduced the rationale for ASCII fast path in detail

This optimization has already been implemented on char_length() string function and got some performance improvement.
(In PR #12356)

Describe the solution you'd like

Implement ASCII fast path for strpos() function

Describe alternatives you've considered

No response

Additional context

No response
@2010YOUY01 2010YOUY01 added the enhancement New feature or request label Sep 7, 2024
@goldmedal
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take

@goldmedal goldmedal mentioned this issue Sep 9, 2024
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@2010YOUY01 2010YOUY01 mentioned this issue Sep 12, 2024
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@goldmedal goldmedal

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Faster strpos() string function for ASCII-only case goldmedal/datafusion
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@goldmedal @2010YOUY01