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  1. Hadoop HDFS
  2. HDFS-839

The NameNode should forward block reports to BackupNode

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Details

    • New Feature
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • namenode
    • None

    Description

      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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          relates to

          Sub-task - The sub-task of the issue HBASE-2098 [EC2] Build a HA cluster

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. HDFS-1064 NN Availability - umbrella Jira

          • Major - Major loss of function.
          • Resolved

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              dhruba Dhruba Borthakur
              dhruba Dhruba Borthakur
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              Dates

                Created:
                Updated: