[ http://issues.apache.org/jira/browse/HADOOP-43?page=all ]
Sameer Paranjpye updated HADOOP-43:
-----------------------------------
type: Improvement (was: Bug)
Version: 0.1.0
Assign To: Owen O'Malley
> JobTracker dumps TaskTrackers if it takes too long to service an RPC call
> -------------------------------------------------------------------------
>
> Key: HADOOP-43
> URL: http://issues.apache.org/jira/browse/HADOOP-43
> Project: Hadoop
> Type: Improvement
> Components: mapred
> Versions: 0.1.0
> Reporter: Bryan Pendleton
> Assignee: Owen O'Malley
>
> If the JobTracker takes too long to service any RPC request, it is unable to
> receive emitHeartBeat calls from TaskTrackers. The monitoring thread thus
> dumps the TaskTracker, losing any incomplete work and forcing a slow
> reconnect process to begin before it starts assigning work again.
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