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  1. Ignite
  2. IGNITE-12592

Calcite integration. Query load balancing.

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    • Task
    • Status: Resolved
    • Major
    • Resolution: Fixed
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    • 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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        New Feature - A new feature of the product, which has yet to be developed. IGNITE-12248 Apache Calcite based query execution engine

        • Major - Major loss of function.
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            Unassigned Unassigned
            gvvinblade Igor Seliverstov
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