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Posted to issues@flink.apache.org by "luojiangyu (Jira)" <ji...@apache.org> on 2019/11/04 08:55:00 UTC

[jira] [Commented] (FLINK-14598) The use of FlinkUserCodeClassLoaders is unreasonable.

    [ https://issues.apache.org/jira/browse/FLINK-14598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16966480#comment-16966480 ] 

luojiangyu commented on FLINK-14598:
------------------------------------

[~aljoscha]

> The use of FlinkUserCodeClassLoaders is unreasonable.
> -----------------------------------------------------
>
>                 Key: FLINK-14598
>                 URL: https://issues.apache.org/jira/browse/FLINK-14598
>             Project: Flink
>          Issue Type: Bug
>          Components: Client / Job Submission, Runtime / Task, Table SQL / Client
>    Affects Versions: 1.9.1
>            Reporter: luojiangyu
>            Priority: Major
>
> The Client and Sql Client use the classloader that is generated by invoking the method of FlinkUserCodeClassLoaders.parentFirst; and the runtime is use the classloader that is generate by the configuration of CLASSLOADER_RESOLVE_ORDER(the default value is child-first). The runtime and client classloader generate way is different , and it is unreasonable. In the production , it  brings bad influence.
> .



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