Something like dynamo's pattern, in the near real time searching, we should make N = W.
在 2011 4 11 23:52，"Mark Miller" <markrmil...@gmail.com>写道： > > On Apr 10, 2011, at 4:34 AM, Em wrote: > >> Hello list, >> >> I am currently trying to understand Lucene's Near-Real-Time-Feature which >> was covered in "Lucene in Action, Second Edition". >> >> Let's say I got a distributed system with a master and a slave. >> >> In Solr replication is solved by checking for any differences in the >> index-directory and to consume those differences to keep indices consistent. >> >> How is this possible within a NRT-System? Is there any possibility to >> consume snapshots of the internal buffer of the index writer to send them to >> the slave? > > I think for near real time, Solr index replication may not be appropriate. Though I think it would be cool to use Andrzej's mythical single pass index splitter to create a single+ doc segment that could be shipped around. > > Most likely, a system that just sends each doc to each replica is probably going to work a lot better. Introduces other issues of course - some of which we hope to alleviate with further SolrCloud work. > >> >> Regards, >> Em >> >> -- >> View this message in context: http://lucene.472066.n3.nabble.com/NRT-consistency-tp2801878p2801878.html >> Sent from the Lucene - Java Users mailing list archive at Nabble.com. >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> > > - Mark Miller > lucidimagination.com > > Lucene/Solr User Conference > May 25-26, San Francisco > www.lucenerevolution.org > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org >
