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https://issues.apache.org/jira/browse/LUCENE-3335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13139980#comment-13139980
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Uwe Schindler commented on LUCENE-3335:
---------------------------------------
See LUCENE-3537 and also the Lucene/Solr web homepage.
A complete report is here:
- [Main
article|http://blog.thetaphi.de/2011/07/real-story-behind-java-7-ga-bugs.html]
- [Explanation of the string concat issues, this explains why StringConcat
optimizations trigger
this|http://blog.thetaphi.de/2011/10/gotocon-aarhus-2011.html]
- [Discussion about the update
release|http://blog.thetaphi.de/2011/10/java-7-update-1-released-does-it-fix.html]
> jrebug causes porter stemmer to sigsegv
> ---------------------------------------
>
> Key: LUCENE-3335
> URL: https://issues.apache.org/jira/browse/LUCENE-3335
> Project: Lucene - Java
> Issue Type: Bug
> Affects Versions: 1.9, 1.9.1, 2.0.0, 2.1, 2.2, 2.3, 2.3.1, 2.3.2, 2.4,
> 2.4.1, 2.9, 2.9.1, 2.9.2, 2.9.3, 2.9.4, 3.0, 3.0.1, 3.0.2, 3.0.3, 3.1, 3.2,
> 3.3, 3.4, 4.0
> Environment: - JDK 7 Preview Release, GA (may also affect update _1,
> targeted fix is JDK 1.7.0_2)
> - JDK 1.6.0_20+ with -XX:+OptimizeStringConcat or -XX:+AggressiveOpts
> Reporter: Robert Muir
> Assignee: Robert Muir
> Labels: Java7
> Attachments: LUCENE-3335.patch, LUCENE-3335_slow.patch,
> patch-0uwe.patch
>
>
> happens easily on java7: ant test -Dtestcase=TestPorterStemFilter
> -Dtests.iter=100
> might happen on 1.6.0_u26 too, a user reported something that looks like the
> same bug already:
> http://www.lucidimagination.com/search/document/3beaa082c4d2fdd4/porterstemfilter_kills_jvm
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