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Posted to issues@impala.apache.org by "Lars Volker (JIRA)" <ji...@apache.org> on 2017/11/16 00:18:00 UTC

[jira] [Created] (IMPALA-6195) Provide a timeline view of fragment instance execution events (swimlane)

Lars Volker created IMPALA-6195:
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             Summary: Provide a timeline view of fragment instance execution events (swimlane)
                 Key: IMPALA-6195
                 URL: https://issues.apache.org/jira/browse/IMPALA-6195
             Project: IMPALA
          Issue Type: Improvement
          Components: Backend, Distributed Exec
            Reporter: Lars Volker


It would help debug distributed performance issues to have a swimlane view of fragment instance execution events, such as calls to Open(), GetNext(), Close, first and last batch being sent, etc.



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