Multipath hierarchical faceting ------------------------------- Key: SOLR-2412 URL: https://issues.apache.org/jira/browse/SOLR-2412 Project: Solr Issue Type: New Feature Components: SearchComponents - other Affects Versions: 4.0 Environment: Fast IO when huge hierarchies are used Reporter: Toke Eskildsen
Hierarchical faceting with slow startup, low memory overhead and fast response. Distinguishing features as compared to SOLR-64 and SOLR-792 are * Multiple paths per document * Query-time analysis of the facet-field; no special requirements for indexing besides retaining separator characters in the terms used for faceting * Optional custom sorting of tag values * Recursive counting of references to tags at all levels of the output This is a shell around LUCENE-2369, making it work with the Solr API. The underlying principle is to reference terms by their ordinals and create an index wide documents to tags map, augmented with a compressed representation of hierarchical levels. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org