XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • Impala 3.4.0
    • Backend
    • None
    • ghx-label-14

    Description

      We should account for the degree of parallelism that the query runs with on a backend to avoid overadmitting too many parallel queries.

      We could probably simply count the effective degree of parallelism (max # instances of a fragment on that backend) toward the number of slots in admission control (although slots are not enabled for the default group yet - see IMPALA-8757).

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              tarmstrong Tim Armstrong
              tarmstrong Tim Armstrong
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