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Posted to dev@lucene.apache.org by "Shawn Heisey (JIRA)" <ji...@apache.org> on 2015/03/27 15:23:53 UTC

[jira] [Created] (SOLR-7319) Workaround the "Four Month Bug" causing GC pause problems

Shawn Heisey created SOLR-7319:
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             Summary: Workaround the "Four Month Bug" causing GC pause problems
                 Key: SOLR-7319
                 URL: https://issues.apache.org/jira/browse/SOLR-7319
             Project: Solr
          Issue Type: Bug
          Components: scripts and tools
    Affects Versions: 5.0
            Reporter: Shawn Heisey
            Assignee: Shawn Heisey
             Fix For: 5.1


A twitter engineer found a bug in the JVM that contributes to GC pause problems:

http://www.evanjones.ca/jvm-mmap-pause.html

We should implement the workaround and document the impact in CHANGES.txt.




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