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Amit Jain updated OAK-2679: --------------------------- Fix Version/s: (was: 1.3.5) 1.3.6 > Query engine: cache execution plans > ----------------------------------- > > Key: OAK-2679 > URL: https://issues.apache.org/jira/browse/OAK-2679 > Project: Jackrabbit Oak > Issue Type: Improvement > Components: core, query > Reporter: Thomas Mueller > Assignee: Thomas Mueller > Labels: performance > Fix For: 1.3.6 > > Attachments: 0001-OAK-2679-Reduce-execution-plan-overhead_0.2.patch, > OAK-2679.patch, executionplancache.patch > > > If there are many indexes, preparing a query can take a long time, in > relation to executing the query. > The query execution plans can be cached. The cache should be invalidated if > there are new indexes, or indexes are changed; a simple solution might be to > use a timeout, and / or a manual cache clean via JMX or so. -- This message was sent by Atlassian JIRA (v6.3.4#6332)