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https://issues.apache.org/jira/browse/KYLIN-3632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16649746#comment-16649746
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ASF GitHub Bot commented on KYLIN-3632:
---------------------------------------

asfgit commented on issue #290: KYLIN-3632 Add configuration that can switch 
on/off preparedStatement cache
URL: https://github.com/apache/kylin/pull/290#issuecomment-429714335
 
 
   Can one of the admins verify this patch?

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> Add configuration that can switch on/off preparedStatement cache in Kylin 
> server
> --------------------------------------------------------------------------------
>
>                 Key: KYLIN-3632
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3632
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Query Engine
>            Reporter: Ma Gang
>            Assignee: Ma Gang
>            Priority: Minor
>             Fix For: v2.5.1
>
>
> From Kylin 2.5 we introduce preparedStatement cache feature, it can be turn 
> on/off for each request by adding a new field "enableStatementCache" in the 
> query request, by default it is on. We need to add a switch in server level, 
> the preparedStatement cache can take effective only when the switch is on, by 
> default, it will be set to false.



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