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From "Shawn Heisey (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SOLR-7319) Workaround the "Four Month Bug" causing GC pause problems
Date Fri, 27 Mar 2015 14:23:53 GMT
Shawn Heisey created SOLR-7319:
----------------------------------

             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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