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Posted to issues@flink.apache.org by "Terry Wang (Jira)" <ji...@apache.org> on 2020/04/01 14:05:00 UTC

[jira] [Commented] (FLINK-16924) TableEnvironment#sqlUpdate throw NPE when called in async thread

    [ https://issues.apache.org/jira/browse/FLINK-16924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17072801#comment-17072801 ] 

Terry Wang commented on FLINK-16924:
------------------------------------

cc [~danny0405]

> TableEnvironment#sqlUpdate throw NPE when called in async thread
> ----------------------------------------------------------------
>
>                 Key: FLINK-16924
>                 URL: https://issues.apache.org/jira/browse/FLINK-16924
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / Planner
>    Affects Versions: 1.11.0
>            Reporter: Terry Wang
>            Priority: Major
>         Attachments: 7871C046-4D67-49C8-AC8A-A4030A7981CC.png
>
>
> Now in the latest code of flink master branch, we encountered unexpected npe exception as the picture like attachments. 
> It seems that I can reproduce this problem  by creating tableEnv and doing some operations in main thread and then calling sqlQuery or sqlUpdate in another async thread.



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