Intermittent conflicts of enterBarrier() and leaveBarrier()
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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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