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Posted to issues-all@impala.apache.org by "Thomas Tauber-Marshall (Jira)" <ji...@apache.org> on 2021/03/09 22:35:00 UTC

[jira] [Created] (IMPALA-10577) Add retrying of AdmitQuery

Thomas Tauber-Marshall created IMPALA-10577:
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             Summary: Add retrying of AdmitQuery
                 Key: IMPALA-10577
                 URL: https://issues.apache.org/jira/browse/IMPALA-10577
             Project: IMPALA
          Issue Type: Sub-task
          Components: Backend
    Affects Versions: Impala 4.0
            Reporter: Thomas Tauber-Marshall
            Assignee: Thomas Tauber-Marshall


Current in the admission control service, if the AdmitQuery rpc fails, the entire query is failed immediately. This means that if the admissiond goes down or is temporarily unreachable, any new queries will fail.

We should make this more fault tolerant by adding retries of AdmitQuery.



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