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https://issues.apache.org/jira/browse/LUCENE-3335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13071324#comment-13071324
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Uwe Schindler commented on LUCENE-3335:
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Response from the Hotspot mailing list about their release plans:
{quote}
Thank you, Uwe
I will send the patch for reviews shortly.
About java 7 release. We are late to do any bugs fixes in GA which should
happen soon. All loop optimization fixes will go definitely into jdk7 update 2.
We will try to push them into update 1 (which is targeted only for security
fixes) but we can't promise.
There is going discussion about using current Hotspot VM in future jdk6 updates
but there is no decision yet. Note: current Hotspot VM sources are targeted for
JDK8 and jdk7 updates only.
Regards,
Vladimir
{quote}
This means, Java 7 will come out with heavy broken loops (so almost for any for
or while loop you cannot make sure that it is still working correct when
executed 10thousand times.
What do others mean. Should we place a warning on the "Download" and "News"
page on Solr and Lucene website? The risk is high that you corrupt your index,
if you index using these JDK versions. Also the default configuration of Solr
will SIGSEGV.
We should also inform the user mailing lists.
I can prepare something and we can discuss? Oracle JDK 1.7.0 GA will be
released on July 28th, according to Oracle's press releases. At least on that
day we should have something available to present to the users.
> jrebug causes porter stemmer to sigsegv
> ---------------------------------------
>
> Key: LUCENE-3335
> URL: https://issues.apache.org/jira/browse/LUCENE-3335
> Project: Lucene - Java
> Issue Type: Bug
> Reporter: 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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