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https://issues.apache.org/jira/browse/FLINK-16478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17097714#comment-17097714
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Xingxing Di commented on FLINK-16478:
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{quote}In general I think such a feature would be helpful for our users. What I
would be interested in is how exactly it should be implemented. I guess a
proper design with an implementation plan could help here.
{quote}
[~trohrmann] [~felixzheng] [~xiaodao], I wrote a new design doc with more
details, could you help me to review it, I will impove it asap.
[Flink should support dynamic log level
setting|https://docs.google.com/document/d/1Q02VSSBzlZaZzvxuChIo1uinw8KDQsyTZUut6_IDErY]
> add restApi to modify loglevel
> -------------------------------
>
> Key: FLINK-16478
> URL: https://issues.apache.org/jira/browse/FLINK-16478
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / REST
> Reporter: xiaodao
> Priority: Minor
>
> sometimes we may need to change loglevel to get more information to resolved
> bug, now we need to stop it and modify conf/log4j.properties and resubmit it
> ,i think it's better to add rest api to modify loglevel.
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