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https://issues.apache.org/jira/browse/GIRAPH-842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavan Kumar updated GIRAPH-842:
-------------------------------
Attachment: master-stderr
worker-stderr
attaching stderr files from a worker and master to show how the histogram dump
looks like (and also see that the code actually works)
> option to dump histogram of memory usage when heap is low on memory
> -------------------------------------------------------------------
>
> Key: GIRAPH-842
> URL: https://issues.apache.org/jira/browse/GIRAPH-842
> Project: Giraph
> Issue Type: Bug
> Reporter: Pavan Kumar
> Assignee: Pavan Kumar
> Priority: Minor
> Attachments: GIRAPH-842.patch, master-stderr, worker-stderr
>
>
> Currently we are left in blind for jobs that OOM, it would be helpful if we
> can do a jmap -histo dump when heap has very little free space left.
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