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  1. IMPALA
  2. IMPALA-9155 Single Admission Controller per Cluster
  3. IMPALA-9976

Implement recovery for the admission control service

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Distributed Exec
    • None
    • ghx-label-13

    Description

      If the new admission control daemon fails, it would be good to be able to recover gracefully.

      Most of the admission control state is already stored in the statestore, so it should be possible to launch a new admission control daemon and have it catch up by retrieving everything from the statestore. Already running queries should not be affected.

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            bikramjeet.vig Bikramjeet Vig
            twmarshall Thomas Tauber-Marshall
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              Created:
              Updated: