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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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    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: ha, namenode
    • Labels:
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      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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            • Assignee:
              Unassigned
              Reporter:
              csun Chao Sun
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              • Created:
                Updated: