Hi:
I am very excited to announce the availability of Apache Solr 3.6.2 with
RankingAlgorithm30 1.4.3 with realtime-search support. 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
10,000 docs / sec. The query performance is in ms, allows you to query
a 10m wikipedia index (complete index) in <50 ms.
This release also includes a experimental TimedSerialMergeScheduler
<http://rankingalgorithm.1050964.n5.nabble.com/TimedSerialMergerScheduler-java-allows-merges-to-be-deferred-to-a-known-time-like-11pm-or-1am-tp5706350.html> that
allows you to postpone your merges to off hours time like 11pm or 1am
increasing performance.
RankingAlgorithm30 1.4.3 supports the entire Lucene Query Syntax, ±
and/or boolean queries.
You can get more information about realtime-search performance from here:
http://solr-ra.tgels.org/wiki/en/Near_Real_Time_Search_ver3.x
You can download Solr 3.6.2 with RankingAlgorithm30 1.4.3 from here:
http://solr-ra.tgels.org
Please download and give the new version a try.
Note:
1. Apache Solr 3.6.2 with RankingAlgorithm30 1.4.3 is an external project.
2. realtime-search has been contributed back to Apache Solr, see
https://issues.apache.org/jira/browse/SOLR-3816
Regards,
Nagendra Nagarajayya
http://solr-ra.tgels.org
http://elasticsearch-ra.tgels.org
http://rankingalgorithm.tgels.org