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Posted to issues-all@impala.apache.org by "Tim Armstrong (Jira)" <ji...@apache.org> on 2020/04/30 05:42:00 UTC

[jira] [Created] (IMPALA-9711) Optimise ComputeQuerySummary()

Tim Armstrong created IMPALA-9711:
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             Summary: Optimise ComputeQuerySummary()
                 Key: IMPALA-9711
                 URL: https://issues.apache.org/jira/browse/IMPALA-9711
             Project: IMPALA
          Issue Type: Sub-task
            Reporter: Tim Armstrong


The parent showed that updating the averaged profile can take a bit of time and executes on the RPC handler of the fetch RPC. We should consider how to optimise this.



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