Avoid spurious "DataXceiver: java.io.IOException: Connection reset by peer"
errors in DataNode log
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Key: HADOOP-3678
URL: https://issues.apache.org/jira/browse/HADOOP-3678
Project: Hadoop Core
Issue Type: Bug
Affects Versions: 0.17.0
Reporter: Raghu Angadi
Assignee: Raghu Angadi
When a client reads data using read(), it closes the sockets after it is done.
Often it might read till the end of a block. The datanode on the other side
keeps writing data until the client connection is closed of end of the block is
reached. If the client does not read till the end of the block, Datanode writes
an error message and stack trace to the datanode log. It should not. This is
not an error and it just pollutes the log and confuses the user.
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