Uploaded image for project: 'Tajo (Retired)'
  1. Tajo (Retired)
  2. TAJO-1376

Add black list feature for unhealthy nodes

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • 0.13.0
    • Resource Manager, TajoMaster
    • None

    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.

      Attachments

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. TAJO-1214 (Umbrella) Improve task and node failure handling

          • Major - Major loss of function.
          • Open

          Activity

            People

              Unassigned Unassigned
              hyunsik Hyunsik Choi
              Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

                Created:
                Updated: