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From Nagendra Nagarajayya <nnagaraja...@transaxtions.com>
Subject [Announce] Apache Solr 3.6.2 with RankingAlgorithm 1.4.3 available for download now -- includes experimental TimedSerialMergeSchdeduler
Date Sun, 27 Jan 2013 14:25:04 GMT
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


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