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Posted to issues@kylin.apache.org by "XiaoXiang Yu (JIRA)" <ji...@apache.org> on 2018/10/31 07:19:00 UTC
[jira] [Updated] (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 ]
XiaoXiang Yu updated KYLIN-3632:
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Description: 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. (was: 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.)
> 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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