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https://issues.apache.org/jira/browse/SPARK-46220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-46220.
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Fix Version/s: 4.0.0
Resolution: Fixed
Issue resolved by pull request 44131
[https://github.com/apache/spark/pull/44131]
> Restrict charsets in decode()
> -----------------------------
>
> Key: SPARK-46220
> URL: https://issues.apache.org/jira/browse/SPARK-46220
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 4.0.0
> Reporter: Max Gekk
> Assignee: Max Gekk
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
>
> Currently the list of supported charsets in decode() is not stable and fully
> depends on the used JDK version. So, sometimes user code might not work
> because a devop changed Java version in Spark cluster. The ticket aims to
> restrict the list of supported charsets by:
> {code}
> 'US-ASCII', 'ISO-8859-1', 'UTF-8', 'UTF-16BE', 'UTF-16LE', 'UTF-16'
> {code}
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