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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-779) ZooStore can starve completed Repos
Date Thu, 27 Sep 2012 21:11:09 GMT
Eric Newton created ACCUMULO-779:
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             Summary: ZooStore can starve completed Repos
                 Key: ACCUMULO-779
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-779
             Project: Accumulo
          Issue Type: Bug
          Components: master
    Affects Versions: 1.4.0, 1.4.1
            Reporter: Eric Newton
            Assignee: Eric Newton
             Fix For: 1.4.2


A user aggressively used the compactrange command.  This queued dozens of Repos in zookeeper.
 Pulling new Repos from zookeeper is fairly slow.  Checking if they are ready, is also slow.
 The threads running the Repos would not finish getting through the list of Repos, some of
which had finished, before the first item in the list was ready to be checked again.

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