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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-581) Datanode's offerService does not handle rpc timeouts
Date Fri, 06 Oct 2006 02:26:19 GMT
Datanode's offerService does not handle rpc timeouts
----------------------------------------------------

                 Key: HADOOP-581
                 URL: http://issues.apache.org/jira/browse/HADOOP-581
             Project: Hadoop
          Issue Type: Bug
          Components: dfs
            Reporter: Owen O'Malley
         Assigned To: Sameer Paranjpye


The Datanode's offerService routine needs to protect itself (with log & ignore) from IOExceptions
(especially RPC timeouts) in the offer service method.

Currently, if a heartbeat times out, the Datanode will "reset" itself, which means that the
full block report must be sent again.

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