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  1. UIMA
  2. UIMA-5334

DUCC Web Server (WS) sometimes incorrectly shows DB down

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.2.1-Ducc
    • Component/s: DUCC
    • Labels:
      None

      Description

      Presently, WS queries DB for Machines data to determine if DB is alive. However when Resource Manager (RM) is recycled it clears the table and then rebuilds it. WS may get fooled that DB is not functional for a short period of time when in fact it is functional.

      WS should query DB ckpt table, since it will always respond with data, to determine aliveness.

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            • Assignee:
              lou.degenaro Lou DeGenaro
              Reporter:
              lou.degenaro Lou DeGenaro
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              • Created:
                Updated:
                Resolved: