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Tommaso Teofili reopened OAK-3147: ---------------------------------- reopening as I've noticed Collapsing query parser's settings can be leveraged to allow: - not indexing path_collapsed for nodes that are not descendants of jcr:content nodes - better query time performance - more precise collapsing on jcr:content nodes based on min(depth) > Make it possible to collapse results under jcr:content nodes > ------------------------------------------------------------ > > Key: OAK-3147 > URL: https://issues.apache.org/jira/browse/OAK-3147 > Project: Jackrabbit Oak > Issue Type: Improvement > Components: solr > Reporter: Tommaso Teofili > Assignee: Tommaso Teofili > Fix For: 1.2.4, 1.3.4, 1.0.18 > > > In some use cases a lot of search results live in descendants of jcr:content > nodes although the caller is only interested in those jcr:content nodes as > results (that post filtering being applied using primary types or other > constraints) so that the Solr query could be optimized by applying Solr's > Collapse query parser in order to collapse such documents and therefore > allowing huge improvements in performance, especially on the query engine not > having to filter e.g. 90% of the nodes returned by the index. -- This message was sent by Atlassian JIRA (v6.3.4#6332)