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From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] Created: (HAMA-355) Intermittent conflicts of enterBarrier() and leaveBarrier()
Date Thu, 24 Feb 2011 07:09:38 GMT
Intermittent conflicts of enterBarrier() and leaveBarrier()
-----------------------------------------------------------

                 Key: HAMA-355
                 URL: https://issues.apache.org/jira/browse/HAMA-355
             Project: Hama
          Issue Type: Bug
          Components: bsp
    Affects Versions: 0.2.0
            Reporter: Edward J. Yoon
            Assignee: Edward J. Yoon
             Fix For: 0.2.0


enterBarrier() method checks the number of whole lock files and leaveBarrier() method deletes
lock file. by the way, sometimes, checking number of lock files and deleting lock file are
occurs at the same time by network condition.

Each peer should wait some time for all data synchronization before call leaveBarrier() method
and started at the sametime again.

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