No customization,its the default standard request handler.Solr Version is 1.3
"a" is not there in stop words Server Load ,i presume is not there , but not too sure ,not checked. RAM : TOTAL RAM :48GB RAM to JVM :18 GB ,Permgen =2GB TOTAL INDEX SIZE of all the multicore Instances =23GB Timing [Cut & paste ] , I have never looked at this before <str name="QParser">OldLuceneQParser</str><lst name="timing"><double name="time">218.0</double><lst name="prepare"><double name="time">6.0</double><lst name="org.apache.solr.handler.component.QueryComponent"><double name="time">5.0</double></lst><lst name="org.apache.solr.handler.component.FacetComponent"><double name="time">0.0</double></lst><lst name="org.apache.solr.handler.component.MoreLikeThisComponent"><double name="time">0.0</double></lst><lst name="org.apache.solr.handler.component.HighlightComponent"><double name="time">0.0</double></lst><lst name="org.apache.solr.handler.component.DebugComponent"><double name="time">0.0</double></lst></lst><lst name="process"><double name="time">211.0</double><lst name="org.apache.solr.handler.component.QueryComponent"><double name="time">0.0</double></lst><lst name="org.apache.solr.handler.component.FacetComponent"><double name="time">0.0</double></lst><lst name="org.apache.solr.handler.component.MoreLikeThisComponent"><double name="time">0.0</double></lst><lst name="org.apache.solr.handler.component.HighlightComponent"><double name="time">0.0</double></lst><lst name="org.apache.solr.handler.component.DebugComponent"><double name="time">211.0</double></lst></lst></lst></lst> Regards Sujatha On Fri, Aug 17, 2012 at 4:11 PM, Erik Hatcher <erik.hatc...@gmail.com>wrote: > Just over 4M docs... no need to shard. > > Both your queries contain what is likely very common terms (content:a in > the first one and content:1 in the second). Generally these are "stop > words" and removed either during indexing or querying, but I guess not in > your case. > > What's your "standard" request handler look like? Doing anything custom > in there? > > What are the timings of the components in the debugQuery=true response? > > Is the server under load when you're issuing these queries? What about > RAM? > > Again, what version of Solr? > > Erik > > > > > On Aug 17, 2012, at 06:35 , Sujatha Arun wrote: > > > Hi Erick, > > > > The number of documents is : 4389048 > > > > I have given 2 queries below with timing and the number of hits > > > > INFO: [ipc_widget_search] webapp=/multicore_5 path=/select/ > > > params={version=2.1&fl=*+score&stylesheet=&qt=standard&fq=&rows=100&start=0&q=content:if+content:elena+content:reads+content:at+content:a+content:rate+content:of+content:r+content:pages+content:per+content:minute+content:for+content:a+content:total+content:of+content:m+content:minutes} > > hits=3331109 status=0 QTime=22677 > > > > INFO: [ipc_widget_search] webapp=/multicore_5 path=/select/ > > > params={version=2.1&fl=*+score&stylesheet=&qt=standard&fq=&rows=100&start=0&q=content:chapter+content:1} > > hits=1919445 status=0 QTime=6677 > > > > > > Any time I execute the time taken to execute the first query is > than > > 22secs ,now it took 33 secs to execute. > > > > Regards > > Sujatha > > > > > > On Fri, Aug 17, 2012 at 3:30 PM, Erik Hatcher <erik.hatc...@gmail.com > >wrote: > > > >> How many documents do you have? What are the queries? I'd guess your > >> query complexity (or load) is to blame here, not index size. What > version > >> of Solr? > >> > >> Until you know what is causing the slow queries, sharding is not > something > >> to consider I'd say. But yes, you would want to reindex to distribute > the > >> documents. > >> > >> Erik > >> > >> > >> On Aug 17, 2012, at 02:21 , Sujatha Arun wrote: > >> > >>> Hello, > >>> > >>> One of the Index in a multicore set up has a 3GB+ index ,and it seems > to > >>> take around 5000ms+ to return simple boolean queries . The Index is > >>> not optimized > >>> Would it make sense to shard the index as cores in the same server to > >>> expect better response time? > >>> > >>> do I have to re index all over again to distribute the documents > between > >> 2 > >>> shards ? > >>> > >>> Regards > >>> Sujatha > >> > >> > >