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  1. Ignite
  2. IGNITE-12592

Calcite integration. Query load balancing.

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    Details

    • Type: Task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    • Ignite Flags:
      Docs Required, Release Notes Required

      Description

      Currently all query tasks execute in a query pool. The pool contains a limited number of threads, so, in case of long running scan operation other query tasks will starve.

      We need to limit time a thread spends inside ScanNode#requestInternal method.

      See appropriate TODO

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              • Assignee:
                Unassigned
                Reporter:
                gvvinblade Igor Seliverstov
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                • Created:
                  Updated:
                  Resolved: