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https://issues.apache.org/jira/browse/LUCENE-4488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uwe Schindler updated LUCENE-4488:
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Attachment: LUCENE-4488.patch
Here a patch that enabled heap-dumps when you run "ant jenkins-hourly" from
root. The heapdumps are placed in a separate (svn excluded) directory
"heapdumps/" in the root folder that can be easily added to the artifact
fileset in Jenkins. If the test suite passes without error, but a dump file is
found it fails the build with an error message.
Current problems: On Jenkins we use other non-Oracle JVMs which do not support
those params. I have to find a way to disable those (maybe an additional
sysprop like the disable.documentation-lint one?
> Jenkins builds aren't saving heap dumps anymore
> -----------------------------------------------
>
> Key: LUCENE-4488
> URL: https://issues.apache.org/jira/browse/LUCENE-4488
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Michael McCandless
> Attachments: LUCENE-4488.patch
>
>
> Spinoff from the discussion here: http://markmail.org/thread/vljiltccqgg7afxc
> Our Jenkins builds used to save heap dumps, which is really useful for
> tracking down OOMEs that are hard to reproduce: sometimes these OOMEs are due
> to real issues.
> From the thread it sounds like it's easy to fix TestIndexWriterOnJRECrash to
> not dump ...
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