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  1. Tajo
  2. TAJO-1376

Add black list feature for unhealthy nodes

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: 0.13.0
    • Labels:
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      Description

      Unhealthy nodes are usual In large clusters.

      There are some unhealthy cases as follows:

      • there is no enough storage capacity.
      • frequent task errors or failures in certain nodes
      • other reasons reported by workers

      TajoMaster and ResourceTracker should keep those nodes in the black list, and than resource allocations of TesourceTracker should consider the black list.

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              • Assignee:
                Unassigned
                Reporter:
                hyunsik Hyunsik Choi
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                Dates

                • Created:
                  Updated: