Namenode accepts block report from dead datanodes
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Key: HDFS-1250
URL: https://issues.apache.org/jira/browse/HDFS-1250
Project: Hadoop HDFS
Issue Type: Bug
Components: name-node
Affects Versions: 0.20.2, 0.22.0
Reporter: Suresh Srinivas
Assignee: Suresh Srinivas
When a datanode heartbeat times out namenode marks it dead. The subsequent
heartbeat from the datanode is rejected with a command to datanode to
re-register. However namenode accepts block report from the datanode although
it is marked dead.
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