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https://issues.apache.org/jira/browse/IMPALA-13930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Riza Suminto resolved IMPALA-13930.
-----------------------------------
    Fix Version/s: Impala 5.0.0
       Resolution: Fixed

> ImpylaHS2Connection should only open cursor as needed.
> ------------------------------------------------------
>
>                 Key: IMPALA-13930
>                 URL: https://issues.apache.org/jira/browse/IMPALA-13930
>             Project: IMPALA
>          Issue Type: Improvement
>            Reporter: Riza Suminto
>            Assignee: Riza Suminto
>            Priority: Major
>             Fix For: Impala 5.0.0
>
>
> Currently, ImpylaHS2Connection open a cursor (and HS2 session) as it connect, 
> followed by running "SET ALL" query to populate default query options. It 
> should be possible to open cursor only when querying is needed the first 
> time. That will help preserve assertion for test that sensitive about client 
> connection, like IMPALA-13925.



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