Xing Lin created HDFS-17671:
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Summary: Suppress callstack in LOG.warn() when we add a datanode
to deadnode list
Key: HDFS-17671
URL: https://issues.apache.org/jira/browse/HDFS-17671
Project: Hadoop HDFS
Issue Type: Improvement
Components: hdfs
Reporter: Xing Lin
Assignee: Xing Lin
Right now, we print the callstack whenever we add a datanode to deadnodes.
Whenever a user sees a couple of these callstacks, they would think hdfs is
having some issue. We should suppress the callstack for these retriable errors.
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