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  1. HPCC
  2. HPCC-7906

XRef multislave improvements

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Timed Out
    • Affects Version/s: 3.8
    • Fix Version/s: None
    • Component/s: XREF
    • Labels:
      None
    • Compatibility:
      Minor

      Description

      At the moment, XRef is unaware there are/can be multiple slaves on the same box, sharing the same data directory.
      As a consequence, it :
      a) scans the same node/directory N times (where N = slavesPerNode)
      b) 'sees' many file parts that it's not expecting, e.g. it's scans the data directory for slave 1 and sees parts 2-9 as well (where slavesPerNode=10)
      c) wastes a lot of memory and time collecting duff. information.

      XRef should spot that it's scanning the same node and avoid duplicating the information and/or thinking file parts are misplaced.

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            • Assignee:
              anybody Available for anyone
              Reporter:
              jakesmith Jake Smith
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              Dates

              • Created:
                Updated:
                Resolved: