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  1. Hadoop YARN
  2. YARN-3764

CapacityScheduler should forbid moving LeafQueue from one parent to another

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • None
    • 2.8.0, 2.7.1, 3.0.0-alpha1
    • None
    • None
    • Reviewed

    Description

      Currently CapacityScheduler doesn't handle the case well, for example:

      A queue structure:

          root
            |
            a (100)
          /   \
         x     y
        (50)   (50)
      

      And reinitialize using following structure:

           root
           /   \ 
      (50)a     x (50)
          |
          y
         (100)
      

      The actual queue structure after reinitialize is:

           root
          /    \
         a (50) x (50)
        /  \
       x    y
      (50)  (100)
      

      We should forbid admin doing that.

      Attachments

        1. YARN-3764.1.patch
          4 kB
          Wangda Tan

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            leftnoteasy Wangda Tan
            leftnoteasy Wangda Tan
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              Created:
              Updated:
              Resolved:

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