Hadoop Common
  1. Hadoop Common
  2. HADOOP-8007

HA: use substitution token for fencing argument

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha
    • Fix Version/s: 2.0.0-alpha
    • Component/s: ha
    • Labels:
      None

      Description

      Per HADOOP-7983 currently the fencer always passes the target host:port to fence as the first argument to the fence script, it would be better to use a substitution token. That is to say, the user would configure "myfence.sh $TARGETHOST foo bar" and Hadoop would substitute the target. This would allow use of pre-existing scripts that might have a different ordering of arguments without a wrapper.

      1. hadoop-8007.txt
        7 kB
        Todd Lipcon
      2. hadoop-8007.txt
        7 kB
        Todd Lipcon

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            • Assignee:
              Todd Lipcon
              Reporter:
              Aaron T. Myers
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              • Created:
                Updated:
                Resolved:

                Development