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  1. Hadoop YARN
  2. YARN-8731 Rich Placement constraints optimization and enhancements
  3. YARN-9638

Specify limitation of nodePartition in Placement Constraints document

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    Details

    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.2.0
    • Fix Version/s: None
    • Component/s: docs, documentation
    • Labels:
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      Description

      PlacementConstraints supports affinity to only single partition currently in SingleConstraintAppPlacementAllocator.

      if (values.size() > 1) { 
      throwExceptionWithMetaInfo( "Inside one targetExpression, we only support" + " affinity to at most one node partition now"); 
      }
      

      But in the docs we don't mention this limitation.

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            • Assignee:
              Unassigned
              Reporter:
              tarunparimi Tarun Parimi
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              • Created:
                Updated: