The NameNode should forward block reports to BackupNode
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Key: HDFS-839
URL: https://issues.apache.org/jira/browse/HDFS-839
Project: Hadoop HDFS
Issue Type: New Feature
Components: name-node
Reporter: dhruba borthakur
Assignee: dhruba borthakur
The BackupNode (via HADOOP-4539) receives a stream of transactions from
NameNode. However, the BackupNode does not have block locations of blocks. It
would be nice if the NameNode can forward all block reports (that it receives
from DataNodes) to the BackupNode.
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