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https://issues.apache.org/jira/browse/MAPREDUCE-488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amar Kamat updated MAPREDUCE-488:
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Summary: JobTracker webui should report heap memory used (was:
ClusterStatus should report heap memory used)
Description: As of today JobTracker's webui reports
_total-available-heap-memory_ and _max-heap-memory_. I think it will be useful
to show the _actual_ heap memory used i.e {{total - free}}. (was: As of today
{{ClusterStatus}} reports _total-available-heap-memory_ and _max-heap-memory_.
I think it will be useful to show the _actual_ heap memory used i.e {{total -
free}}. Note that this was introduced by HADOOP-4435.)
> JobTracker webui should report heap memory used
> -----------------------------------------------
>
> Key: MAPREDUCE-488
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-488
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Reporter: Amar Kamat
> Priority: Minor
> Attachments: HADOOP-4929-v1.0.patch
>
>
> As of today JobTracker's webui reports _total-available-heap-memory_ and
> _max-heap-memory_. I think it will be useful to show the _actual_ heap memory
> used i.e {{total - free}}.
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