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Posted to issues@impala.apache.org by "Matthew Jacobs (JIRA)" <ji...@apache.org> on 2017/05/11 20:51:04 UTC

[jira] [Resolved] (IMPALA-3175) Cache the Kudu client between queries

     [ https://issues.apache.org/jira/browse/IMPALA-3175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthew Jacobs resolved IMPALA-3175.
------------------------------------
       Resolution: Duplicate
    Fix Version/s: Impala 2.9.0

> Cache the Kudu client between queries
> -------------------------------------
>
>                 Key: IMPALA-3175
>                 URL: https://issues.apache.org/jira/browse/IMPALA-3175
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Frontend
>    Affects Versions: Kudu_Impala
>            Reporter: David Alves
>            Priority: Minor
>              Labels: kudu
>             Fix For: Impala 2.9.0
>
>
> Right now each time we analyze a new kudu query and create a new plan we create a new client instance, meaning it will query the master for tablet locations again. If we cache the client between queries it will keep that metadata internally (and invalidate if/when needed).



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