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Posted to issues-all@impala.apache.org by "Sahil Takiar (Jira)" <ji...@apache.org> on 2019/12/11 16:01:00 UTC

[jira] [Resolved] (IMPALA-6894) Use an internal representation of query states in ClientRequestState

     [ https://issues.apache.org/jira/browse/IMPALA-6894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sahil Takiar resolved IMPALA-6894.
----------------------------------
    Fix Version/s: Impala 3.4.0
       Resolution: Fixed

> Use an internal representation of query states in ClientRequestState
> --------------------------------------------------------------------
>
>                 Key: IMPALA-6894
>                 URL: https://issues.apache.org/jira/browse/IMPALA-6894
>             Project: IMPALA
>          Issue Type: Sub-task
>          Components: Backend
>            Reporter: Bikramjeet Vig
>            Assignee: Sahil Takiar
>            Priority: Major
>              Labels: query-lifecycle
>             Fix For: Impala 3.4.0
>
>
> Having an internal representation of states will be useful as we can conveniently add/remove new states and develop logic around those eg. [initialization, analysis complete, planning complete/queued, running] (set the stage for IMPALA-2568 and its sub-tasks), [cancelled, exception etc] (IMPALA-1262).
> We can easily convert it to client (HS2 and Beeswax) specific states and ensure there are no client visible changes.



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