Hi Dipti, Just out of curiosity, are you trying to use RAMDirectory for improvement in speed? I tried doing that and did not see any significant improvement. Would be nice to know what your experiment shows.
- Raghu On Thu, Dec 31, 2009 at 4:17 PM, Erik Hatcher <erik.hatc...@gmail.com>wrote: > It's possible, but requires a custom DirectoryFactory implementation. > There isn't a built in factory to construct a RAMDirectory. You wire it > into solrconfig.xml this way: > > <directoryFactory name="DirectoryFactory" > class="[fully.qualified.classname]"> > <!-- Parameters as required by the implementation --> > </directoryFactory> > > > > On Dec 31, 2009, at 5:06 AM, dipti khullar wrote: > > Hi >> >> Can somebody let me know if its possible to configure RAMDirectory from >> solrconfig.xml. Although its clearly mentioned in >> https://issues.apache.org/jira/browse/SOLR-465 by Mark that he has worked >> upon it, but still I couldn't find any such property in config file in >> Solr >> 1.4 latest download. >> May be I am overlooking some simple property. Any help would be >> appreciated. >> >> >> Thanks >> Dipti >> >> On Fri, Nov 20, 2009 at 2:27 PM, Andrey Klochkov < >> akloch...@griddynamics.com >> >>> wrote: >>> >> >> I thought that SOLR-465 just does what is asked, i.e. one can use any >>> Directory implementation including RAMDirectory. Thomas, take a look at >>> it. >>> >>> On Thu, Nov 12, 2009 at 7:55 AM, Otis Gospodnetic < >>> otis_gospodne...@yahoo.com> wrote: >>> >>> I think not out of the box, but look at SOLR-243 issue in JIRA. >>>> >>>> You could also put your index on ram disk (tmpfs), but it would be >>>> >>> useless >>> >>>> for writing to it. >>>> >>>> Note that when people ask about loading the whole index in memory >>>> explicitly, it's often a premature optimization attempt. >>>> >>>> Otis >>>> -- >>>> Sematext is hiring -- http://sematext.com/about/jobs.html?mls >>>> Lucene, Solr, Nutch, Katta, Hadoop, HBase, UIMA, NLP, NER, IR >>>> >>>> >>>> >>>> ----- Original Message ---- >>>> >>>>> From: Thomas Nguyen <thngu...@ign.com> >>>>> To: solr-user@lucene.apache.org >>>>> Sent: Wed, November 11, 2009 8:46:11 PM >>>>> Subject: Configuring Solr to use RAMDirectory >>>>> >>>>> Is it possible to configure Solr to fully load indexes in memory? I >>>>> wasn't able to find any documentation about this on either their site >>>>> >>>> or >>> >>>> in the Solr 1.4 Enterprise Search Server book. >>>>> >>>> >>>> >>>> >>> >>> -- >>> Andrew Klochkov >>> Senior Software Engineer, >>> Grid Dynamics >>> >>> >