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From "Jan Eerdekens (JIRA)" <>
Subject [jira] [Commented] (LUCENE-6725) Reindex crashes the JVM
Date Thu, 06 Aug 2015 11:30:04 GMT


Jan Eerdekens commented on LUCENE-6725:

[~dawid.weiss]: we also contacted Liferay support and their conclusion was also that it'll
probably be some sort of JVM issue, but I just wanted to see if you guys thought the same.
Running the Lucene test suite is a great idea that I didn't think of. I'll try to get someone
of the admin team to run it on the production server and see what result (and hopefully crashes)
that gives. Is it enough to download the Lucene 3.5.0 sources and run 'ant test' or are you
referring to other tests?

> Reindex crashes the JVM
> -----------------------
>                 Key: LUCENE-6725
>                 URL:
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: core/index
>    Affects Versions: 3.5
>         Environment: Solaris 10 1/13 (Update 11) Patchset applied.
> Oracle Solaris 10 8/11 s10s_u10wos_17b SPARC
> CPU:total 64 v9, popc, vis1, vis2, vis3, blk_init, cbcond, sun4v, niagara_plus
> Memory: 8k page, physical 25165824k(3240848k free)
> vm_info: Java HotSpot(TM) 64-Bit Server VM (24.75-b04) for solaris-sparc JRE (1.7.0_75-b13)
>            Reporter: Jan Eerdekens
>            Priority: Minor
>         Attachments: hs_err_pid18938.log
> We're using Liferay which uses Lucene behind the screens to index things like documents,
web content, users, etc... . When we trigger a full reindex via the Liferay Control Panel,
which uses IndexWriter.deleteAll(), the JVM crashes and generates a dump with the following
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> #  SIGSEGV (0xb) at pc=0xffffffff78de94a8, pid=18938, tid=2478
> #
> # JRE version: Java(TM) SE Runtime Environment (7.0_75-b13) (build 1.7.0_75-b13)
> # Java VM: Java HotSpot(TM) 64-Bit Server VM (24.75-b04 mixed mode solaris-sparc compressed
> # Problematic frame:
> # J 5227 C2 org.apache.lucene.index.IndexFileNames.segmentFileName(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
(44 bytes) @ 0xffffffff78de94a8 [0xffffffff78de9480+0x28]

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