[GitHub] [spark] lyy-pineapple commented on pull request #38171: [SPARK-9213] [SQL] Improve regular expression performance (via joni)

[via GitHub]

lyy-pineapple commented on PR #38171:
URL: https://github.com/apache/spark/pull/38171#issuecomment-1511045850

   > <img alt="image" width="838" 
src="https://user-images.githubusercontent.com/8748814/204439049-53f0bd4f-9ea0-4289-8268-d16aef5b4334.png";>
   > 
   > @lyy-pineapple Would you share the test sql pattern? I test some cases and 
haven't seen such improvement
   
   Now, much cases that I test had much optimize. Did you test some case like   
`like "%a%`,that maybe convert `StartsWith ` ,`Contain` or others 


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