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  1. MariaDB ColumnStore
  2. MCOL-3917

DDLProc/DMLProc must return a meaningful error if a local/remote workernode/controllernode was restarted

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    Details

    • Type: Task
    • Status: Stalled (View Workflow)
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: 22.08
    • Component/s: DDLProc, DMLProc
    • Labels:
      None

      Description

      DMLProc, DDLProc don’t reestablish connections to WriteEngines if they fail so they won’t survie WriteEngine restart. DMLProc/DDLProc must survive this outage with failing their current operations before they reestablish their connections. The user must be notified about the operations failure.

      Update: Make sure columnstore services survive restarts of other services as well, including controllernode, workernode, primproc, and exemgr restarts.

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            Assignee:
            David.Hall David Hall
            Reporter:
            drrtuy Roman
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              Dates

              Created:
              Updated:

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