Hi Guys, It depends on what properties you're trying to maximize. I've done several studies of this over the years:
http://sunset.usc.edu/~mattmann/pubs/MSST2006.pdf http://sunset.usc.edu/~mattmann/pubs/IWICSS07.pdf http://sunset.usc.edu/~mattmann/pubs/icse-shark08.pdf And if you're really bored, and have time, this one: http://sunset.usc.edu/~mattmann/Dissertation.pdf It would be nice to see how Lucene/Solr as an application that induces distribution scenarios affects the underlying data transfer, similar to the approaches described in the above papers. HTH! Cheers, Chris On Feb 4, 2011, at 3:32 AM, Otis Gospodnetic wrote: > Gustavo, > > I haven't used RMI in 5 years, but last time I used it I remember it being > problematic - this is in the context of Lucene-based search involving some 40 > different shards/servers, high query rates, and some 2 billion documents, if > I > remember correctly. I remember us wanting to get away from RMI to something > simpler, less problematic, more HTTP-like. > > Otis > ---- > Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch > Lucene ecosystem search :: http://search-lucene.com/ > > > > ----- Original Message ---- >> From: Gustavo Maia <gust...@goshme.com> >> To: solr-user@lucene.apache.org >> Sent: Thu, February 3, 2011 1:05:16 PM >> Subject: What is the best protocol for data transfer rate HTTP or RMI? >> >> Hello, >> >> >> >> I am doing a comparative study between Lucene and Solr and wish to obtain >> more concrete data on the data transfer using the lucene RemoteSearch that >> uses RMI and data transfer of SOLR that uses the HTTP protocol. >> >> >> >> >> Gustavo Maia >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Chris Mattmann, Ph.D. Senior Computer Scientist NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA Office: 171-266B, Mailstop: 171-246 Email: chris.a.mattm...@nasa.gov WWW: http://sunset.usc.edu/~mattmann/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Adjunct Assistant Professor, Computer Science Department University of Southern California, Los Angeles, CA 90089 USA ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++