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https://issues.apache.org/jira/browse/KYLIN-3632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16652979#comment-16652979
]
ASF GitHub Bot commented on KYLIN-3632:
---------------------------------------
allenma commented on a change in pull request #290: KYLIN-3632 Add
configuration that can switch on/off preparedStatement cache
URL: https://github.com/apache/kylin/pull/290#discussion_r225784650
##########
File path:
core-common/src/main/java/org/apache/kylin/common/KylinConfigBase.java
##########
@@ -1457,6 +1457,10 @@ public int getQueryMaxCacheStatementInstancePerKey() {
return
Integer.parseInt(this.getOptional("kylin.query.statement-cache-max-num-per-key",
String.valueOf(50)));
}
+ public boolean isQueryPreparedStatementCacheEnable() {
+ return
Boolean.parseBoolean(this.getOptional("kylin.query.statement-cache-enabled",
"false"));
Review comment:
Sure
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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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