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  1. Hadoop HDFS
  2. HDFS-4915

Add config to ZKFC to disable fencing

    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.0.0-alpha1
    • Fix Version/s: None
    • Component/s: ha
    • Labels:
      None

      Description

      With QuorumJournalManager, it's not important for the ZKFCs to perform any fencing. We currently workaround this by setting the fencer to /bin/true, but the ZKFC still does things like create "breadcrumb znodes", etc. It would be simpler to add a config to disable fencing, and then the ZKFC's job would be simpler

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            • Assignee:
              Unassigned
              Reporter:
              tlipcon Todd Lipcon
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              • Created:
                Updated: