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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-11045) UserCodeClassLoader has not been set correctly for RuntimeUDFContext in CollectionExecutor
Date Mon, 03 Dec 2018 23:49:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-11045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16707991#comment-16707991

ASF GitHub Bot commented on FLINK-11045:

sunjincheng121 commented on issue #7213: [FLINK-11045][table] Set correct UserCodeClassLoader
for RuntimeUDFContext in CollectionExecutor
URL: https://github.com/apache/flink/pull/7213#issuecomment-443914687
   Hi @hequn8128 Thanks for the good catch!
   The change looks good to me! 
   +1 to merged.

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> UserCodeClassLoader has not been set correctly for RuntimeUDFContext in CollectionExecutor
> ------------------------------------------------------------------------------------------
>                 Key: FLINK-11045
>                 URL: https://issues.apache.org/jira/browse/FLINK-11045
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API &amp; SQL
>            Reporter: Hequn Cheng
>            Assignee: Hequn Cheng
>            Priority: Major
>              Labels: pull-request-available
> We should use {{UserCodeClassLoader}} when new a {{RuntimeUDFContext}}.
> i.e., Change the code from
> {code:java}
> this.classLoader = getClass().getClassLoader();
> new RuntimeUDFContext(taskInfo, classLoader, executionConfig, cachedFiles, accumulators,
> {code}
> to
> {code:java}
> new RuntimeUDFContext(taskInfo, Thread.currentThread().getContextClassLoader, executionConfig,
cachedFiles, accumulators, metrics)
> {code}
> in {{CollectionExecutor}}.
> FYI. This is a problem reported from the [user mailing list|http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Table-API-example-Table-program-cannot-be-compiled-This-is-a-bug-Please-file-an-issue-td24852.html].

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