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Posted to github@datafusion.apache.org by "andygrove (via GitHub)" <gi...@apache.org> on 2025/08/07 14:50:11 UTC

Re: [PR] Optimize char expression [datafusion]

andygrove commented on PR #16076:
URL: https://github.com/apache/datafusion/pull/16076#issuecomment-3164518894

   I do see a small performance improvement with these changes:
   
   ```
   char                    time:   [9.9009 µs 9.9636 µs 10.036 µs]
                           change: [-3.3878% -2.8089% -2.2840%] (p = 0.00 < 0.05)
                           Performance has improved.
   ```


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