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https://issues.apache.org/jira/browse/HAWQ-665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15240547#comment-15240547
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ASF GitHub Bot commented on HAWQ-665:
-------------------------------------

Github user liming01 commented on the pull request:

    https://github.com/apache/incubator-hawq/pull/599#issuecomment-209749629
  
    @foyzur , code merged, please close this PR.


> Dump memory usage information during runaway query termination
> --------------------------------------------------------------
>
>                 Key: HAWQ-665
>                 URL: https://issues.apache.org/jira/browse/HAWQ-665
>             Project: Apache HAWQ
>          Issue Type: New Feature
>          Components: Query Execution
>            Reporter: Foyzur Rahman
>            Assignee: Foyzur Rahman
>
> Currently when we run out of memory, we logged the memory usage of all the 
> running queries on the segment where OOM happened. However, if runaway 
> termination successfully terminates the biggest offender, before we hit OOM, 
> we do not have any logging mechanism. This left us with insufficient 
> information for root cause analysis of memory leaks.



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