[jira] [Commented] (YARN-4941) Dump container metrics to a log file when log-container-debug-info is enabled

["Daniel Templeton (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/YARN-4941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15235458#comment-15235458 ] 

Daniel Templeton commented on YARN-4941:
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If you want to dump the container metrics to log files you can configure either a {{FileSink}} or {{RollingFileSystemSink}} to do that.  The {{RollingFileSystemSink}} will also let you dump to log files in HDFS or S3.  What functionality do you envision here that would be different from configuring a metrics sink?

> Dump container metrics to a log file when log-container-debug-info is enabled
> -----------------------------------------------------------------------------
>
>                 Key: YARN-4941
>                 URL: https://issues.apache.org/jira/browse/YARN-4941
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Varun Vasudev
>            Assignee: Varun Vasudev
>
> The actual resource usage by a container is lost if it isn't picked up via JMX. If log-container-debug-info is enabled, we should dump the ContainerMetrics object as well.



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