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Posted to issues@flink.apache.org by "Zhenghua Gao (Jira)" <ji...@apache.org> on 2019/11/13 10:07:00 UTC

[jira] [Commented] (FLINK-14648) When using udaf, the startup task has a “Cannot determine simple type name 'com' ” exception

    [ https://issues.apache.org/jira/browse/FLINK-14648?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16973208#comment-16973208 ] 

Zhenghua Gao commented on FLINK-14648:
--------------------------------------

more information about your job would be helpful to troubleshoot your problem (e.g. Your UDAF code, Demo code to use your udaf etc) 

> When using udaf, the startup task has a “Cannot determine simple type name 'com' ” exception
> --------------------------------------------------------------------------------------------
>
>                 Key: FLINK-14648
>                 URL: https://issues.apache.org/jira/browse/FLINK-14648
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / API
>    Affects Versions: 1.7.2
>            Reporter: Ruiliang Li
>            Priority: Critical
>         Attachments: image-2019-11-07-14-58-17-172.png
>
>
> My flink streaming job use a udaf, set 60 parallelisms，submit job in yarn cluster mode，and then happens every time I start.
> !image-2019-11-07-14-58-17-172.png!



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