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https://issues.apache.org/jira/browse/HAWQ-665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15240620#comment-15240620
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ASF GitHub Bot commented on HAWQ-665:
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Github user foyzur closed the pull request at:
https://github.com/apache/incubator-hawq/pull/599
> 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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