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Posted to dev@flink.apache.org by "Caizhi Weng (Jira)" <ji...@apache.org> on 2020/05/26 13:07:00 UTC

[jira] [Created] (FLINK-17943) HiveFunctionWrapper#getUDFClass should use Thread.currentThread().getContextClassLoader()

Caizhi Weng created FLINK-17943:
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             Summary: 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


{{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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