Datanode's offerService does not handle rpc timeouts
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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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