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https://issues.apache.org/jira/browse/FLINK-33988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17807014#comment-17807014
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Zhanghao Chen commented on FLINK-33988:
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[~RocMarshal] Thanks for reporting this. You are right, the impl of FLINK-33166
won't work under YARN Application mode. The impl of FLINK-33166 replies on the
preparing the starting context in pure shell code (Standalone & Native K8s
follows this track). However, YARN application mode prepares the starting
context in Java code
(flink-yarn/YarnClusterDescriptor#setupApplicationMasterContainer &
flink-yarn/Utils#createTaskExecutorContext, the logging-related config is
assembled in YarnLogConfigUtil). It seems thatthe option {{env.log.max}} does
not take effect under YARN as well.
> Invalid configuration when using initialized root logger level on yarn
> application mode
> ---------------------------------------------------------------------------------------
>
> Key: FLINK-33988
> URL: https://issues.apache.org/jira/browse/FLINK-33988
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Configuration
> Affects Versions: 1.19.0
> Reporter: RocMarshal
> Assignee: RocMarshal
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.19.0
>
>
> relevant https://issues.apache.org/jira/browse/FLINK-33166
> When I set env. log. level=DEBUG and start the flink job by yarn application
> mode, the logs of TM and JM are still INFO.
> Preliminary inference is that it is ROOT_ LOG_ LEVEL value transmission link
> is not complete enough.
> So I used the following configuration:
> containerized. taskmanager. env. ROOT_ LOG_ LEVEL=DEBUG
> containerized. master. env. ROOT_ LOG_ LEVEL=DEBUG
>
> When starting the job by yarn application mode, TM and JM can output DEBUG
> level logs.
>
> Repair ideas:
> Fill the value of *env. log. level* into the Flink configuration by
> *containerized. xxx. env. ROOT_ LOG_ LEVEL* before obtaining the environment
> variable for the container
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