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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2018/11/06 02:22:07 UTC

[jira] [Closed] (KYLIN-3632) Add configuration that can switch on/off preparedStatement cache in Kylin server

     [ https://issues.apache.org/jira/browse/KYLIN-3632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shaofeng SHI closed KYLIN-3632.
-------------------------------

“Resolved in release 2.5.1 (2018-11-06)"

> 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 true by default.



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