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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:
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Attachment: GIRAPH-842.patch
ReactiveJMapHistoDumper is based on JMapHistoDumper
I ran pagerank benchmark with the option enabled and minfreeheap set at 50Gb
[just so that it prints the histogram when heap has lesser than threshold free
space]
> 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
>
>
> 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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