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  1. Hadoop Common
  2. HADOOP-8007

HA: use substitution token for fencing argument

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.0.0-alpha
    • 2.0.0-alpha
    • ha
    • 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.

      Attachments

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

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              tlipcon Todd Lipcon
              atm Aaron Myers
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                Created:
                Updated:
                Resolved: