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https://issues.apache.org/jira/browse/FLINK-17943?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17117238#comment-17117238
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Caizhi Weng commented on FLINK-17943:
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cc [~ruili] could you please take a look?
> HiveFunctionWrapper#getUDFClass should use
> Thread.currentThread().getContextClassLoader()
> -----------------------------------------------------------------------------------------
>
> Key: FLINK-17943
> URL: https://issues.apache.org/jira/browse/FLINK-17943
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Hive
> Affects Versions: 1.11.0
> Reporter: Caizhi Weng
> Priority: Major
>
> {{HiveFunctionWrapper#getUDFClass}} currently uses
> {{Class.forName(className)}} to load Hive UDF classes, while
> {{HiveFunctionWrapper#createFunction}} uses
> {{Thread.currentThread().getContextClassLoader()}}.
> {{HiveFunctionWrapper#getUDFClass}} should also use
> {{Thread.currentThread().getContextClassLoader()}} as it is loading user
> classes.
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