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Posted to issues@spark.apache.org by "王俊博 (Jira)" <ji...@apache.org> on 2023/07/12 09:32:00 UTC

[jira] [Created] (SPARK-44383) Fix the trim logic did't handle ASCII control characters correctly

王俊博 created SPARK-44383:
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             Summary: Fix the trim logic did't handle ASCII control characters correctly 
                 Key: SPARK-44383
                 URL: https://issues.apache.org/jira/browse/SPARK-44383
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 3.4.0, 3.1.1
            Reporter: 王俊博


The trim logic in Cast expression introduced in [#29375|https://github.com/apache/spark/pull/29375] trim ASCII control characters unexpectly.[!https://user-images.githubusercontent.com/25627922/244651442-ca6a2fb1-2143-4264-84d1-70b6bb755ec7.png!|https://user-images.githubusercontent.com/25627922/244651442-ca6a2fb1-2143-4264-84d1-70b6bb755ec7.png]
And hive
[!https://user-images.githubusercontent.com/25627922/244651942-017aaa4a-133e-4396-9694-79f03f027bbe.png!|https://user-images.githubusercontent.com/25627922/244651942-017aaa4a-133e-4396-9694-79f03f027bbe.png]



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