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https://issues.apache.org/jira/browse/KYLIN-2001?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16287222#comment-16287222
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liyang commented on KYLIN-2001:
-------------------------------

It will be very convincing if there is performance report comparing the before 
and the after, since the goal of this is to improve performance.

> PreparedStatement Caching Support
> ---------------------------------
>
>                 Key: KYLIN-2001
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2001
>             Project: Kylin
>          Issue Type: Improvement
>    Affects Versions: v1.5.2
>            Reporter: Tajdar Siddiqui
>            Assignee: Billy Liu
>
> Please refer to :
> Discussion on "Bindable cache" on calcite-dev mailing list (Aug 2016)
> and
> http://apache-kylin.74782.x6.nabble.com/PreparedStatement-caching-in-kylin-td5618.html
> Ability to reuse prepared statements gives a very significant performance 
> boost.



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