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https://issues.apache.org/jira/browse/FLINK-4532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15947767#comment-15947767
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Stephan Ewen commented on FLINK-4532:
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Sorry for the late reply.
(2) is implemented for YARN in Flink 1.2
Concerning (1), i think there is interest in that feature.
> Allow independent metrics reporter for tasks
> --------------------------------------------
>
> Key: FLINK-4532
> URL: https://issues.apache.org/jira/browse/FLINK-4532
> Project: Flink
> Issue Type: Improvement
> Components: Metrics
> Reporter: Renkai Ge
>
> Currently, JobManager, TaskManager and Task share the same configuration of
> reporters, and implementations of
> org.apache.flink.metrics.reporter.MetricReporter should be in classpath
> before JobManager started.
> In a cluster with multi tenancy, cluster administrator may want to monitor
> the cluster metrics in one place, and the owner of a application want to view
> the metrics of their application in somewhere else, and they may put custom
> MetricReporter in the application jar if the classpath don't provide one.
> I want to implement this by:
> 1. Make it possible to load MetricReporter from userCodeClassLoader.
> 2. Put new API into ExecutionConfig like {code}public long
> enableAdditionalMetricReporters(List<String> classNames,boolean
> disableGlobalMetricReporters);{code}
> I will begin to work on this if you guys agrees.
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