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  1. Hadoop HDFS
  2. HDFS-12943 Consistent Reads from Standby Node
  3. HDFS-13182

Allow Observer to participate in NameNode failover

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • ha, namenode
    • None

    Description

      As discussed in the design doc, when there is no SBN available, Observer should be eligible for namenode failover. See HDFS-12975 for some preliminary findings in this effort.

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            Unassigned Unassigned
            csun Chao Sun
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              Created:
              Updated: