[Announce] Apache Solr 4.3 with RankingAlgorithm 1.4.8 available now -- includes realtime-search with multiple granularities (correction)
Nagendra Nagarajayya <[email protected]>
| Newsgroups | gmane.comp.jakarta.lucene.solr.user,gmane.comp.apache.commons.general |
|---|---|
| Message-ID | <[email protected]> |
I am very excited to announce the availability of Solr 4.3 with RankingAlgorithm40 1.4.8 with realtime-search with multiple granularities. realtime-search is very fast NRT and allows you to not only lookup a document by id but also allows you to search in realtime, see http://tgels.org/realtime-nrt.jsp. The update performance is about 70,000 docs / sec. The query performance is in ms, allows you to query a 10m wikipedia index (complete index) in <50 ms. This release includes realtime-search with multiple granularities, request/intra-request. The granularity attribute controls the NRT behavior. With attribute granularity="request", all search components like search, faceting, highlighting, etc. will see a consistent view of the index and will all report the same number of documents. With granularity="intrarequest", the components may each report the most recent changes to the index. realtime-search has been contributed back to Apache Solr, see https://issues.apache.org/jira/browse/SOLR-3816. RankingAlgorithm 1.4.8 supports the entire Lucene Query Syntax, ± and/or boolean/dismax/glob/regular expression/wildcard/fuzzy/prefix/suffix queries with boosting, etc. and is compatible with the lucene 4.3 api. You can get more information about realtime-search performance from here: http://solr-ra.tgels.org/wiki/en/Near_Real_Time_Search_ver_4.x You can download Solr 4.3 with RankingAlgorithm40 1.4.8 from here: http://solr-ra.tgels.org Please download and give the new version a try. Regards, Nagendra Nagarajayya http://solr-ra.tgels.org http://elasticsearch-ra.tgels.org http://rankingalgorithm.tgels.org Note: 1. Apache Solr 4.3 with RankingAlgorithm40 1.4.8 is an external project.