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  1. IMPALA
  2. IMPALA-3902 Multi-threaded query execution
  3. IMPALA-3903

Scheduler improvements for running multiple fragment instances on a single backend

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: Impala 2.6.0
    • Fix Version/s: None
    • Component/s: Distributed Exec
    • Labels:
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      Description

      The way the scheduler and coordinator are structured today makes it impossible to run multiple fragment instances on a single backend.

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            • Assignee:
              marcelk Marcel Kinard
              Reporter:
              marcelk Marcel Kinard
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                Updated:
                Resolved: