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Posted to issues-all@impala.apache.org by "Michael Ho (JIRA)" <ji...@apache.org> on 2018/06/30 00:02:00 UTC

[jira] [Created] (IMPALA-7232) Display whether fragment instances' profile is complete

Michael Ho created IMPALA-7232:
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             Summary: Display whether fragment instances' profile is complete
                 Key: IMPALA-7232
                 URL: https://issues.apache.org/jira/browse/IMPALA-7232
             Project: IMPALA
          Issue Type: Task
          Components: Distributed Exec
    Affects Versions: Impala 3.1.0
            Reporter: Michael Ho
            Assignee: Michael Ho


While working on IMPALA-7213, it's noticed that we can fail to serialize or deserialize a profile for random reasons. This shouldn't be fatal: the fragment instance status can still be presented to the coordinator to avoid hitting IMPALA-2990. A missing profile in ReportExecStatus() RPC may result in incomplete or stale profile being presented to Impala client. It would be helpful to mark whether the profile may be incomplete and/or final in the profile output.



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