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  1. Core Server
  2. SERVER-15205

Query engine should write to QLOG when backup solution for cached plan is used

    • Type: Icon: Bug Bug
    • Resolution: Won't Fix
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: Diagnostics, Querying
    • Fully Compatible
    • ALL

      If the blocking plan used by the CachedPlanStage fails during execution and falling back to the backup plan is required, the following should be written to QLOG:

      • A message indicating that the backup plan is being switched to.
      • The current execution stats for the blocking plan.
      • The error message corresponding to the failure of the blocking plan, if an error message is available.

      Currently, the CachedPlanStage does no logging when switching to the backup plan.

            Assignee:
            rassi J Rassi
            Reporter:
            rassi J Rassi
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              Created:
              Updated:
              Resolved: