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https://issues.apache.org/jira/browse/LUCENE-1171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael McCandless updated LUCENE-1171:
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Attachment: LUCENE-1171.patch
Attached patch.
> Make DocumentsWriter more robust on hitting OOM
> -----------------------------------------------
>
> Key: LUCENE-1171
> URL: https://issues.apache.org/jira/browse/LUCENE-1171
> Project: Lucene - Java
> Issue Type: Bug
> Components: Index
> Affects Versions: 2.3
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Priority: Minor
> Fix For: 2.4
>
> Attachments: LUCENE-1171.patch
>
>
> I've been stress testing DocumentsWriter by indexing wikipedia, but not
> giving enough memory to the JVM, in varying heap sizes to tickle the
> different interesting cases. Sometimes DocumentsWriter can deadlock;
> other times it will hit a subsequent NPE or AIOOBE or assertion
> failure.
> I've fixed all the cases I've found, and added some more asserts. Now
> it just produces plain OOM exceptions. All changes are contained to
> DocumentsWriter.java.
> All tests pass. I plan to commit in a day or two!
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