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  1. Spark
  2. SPARK-32559

Fix the trim logic in UTF8String.toInt/toLong did't handle Chinese characters correctly

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.0.0
    • 3.0.1
    • SQL

    Description

      The trim logic in Cast expression introduced in https://github.com/apache/spark/pull/26622 will trim chinese characters unexpectly.

      For example,  sql  select cast("1中文" as float) gives 1 instead of null

       

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              EdisonWang EdisonWang
              EdisonWang EdisonWang
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