Clear cache used by Solr

2013-06-07 Thread Varsha Rani
Hi I 'm trying to compare the performance of different Solr queries. In order to get a fair test, I want to clear the cache between queries. How is this done? Of course, one can restart the server, I was to know if there is a quicker way. -- View this message in context: http://lucene.472066.

Re: Heap space problem with mlt query

2013-06-06 Thread Varsha Rani
Hi Stavros, I checked it with batchSize=-1, But still the same issue. As my single mlt query is : http://machine_ip:8983/solr/News/mlt?q=field1:34358471&qt=/mlt&mlt.match.include=true&mlt=true&mlt.mindf=1&mlt.mintf=1&mlt.minwl=3&mlt.boost=true&fq=cat:"News"; AND date:[136644000 TO 1362827

Re: Heap space problem with mlt query

2013-06-06 Thread Varsha Rani
Hi, As per suggestions , changed in my config file as : reduced document cache size from 31067 to 16384 and autowarmcount from 2046 to 1024. My machine RAM size is 16GB , 1 GB RAM used as index of 85GB started. my config file as : 128 I am running 20-25 mlt queries in 1 sec .

Re: Heap space problem with mlt query

2013-06-05 Thread Varsha Rani
Hi yriveiro, When i was using document cache size=" 131072", i got exception in 5000-6000 mlt queries. But once i done document cache size="16384", i got same problem in 1500-2000 mlt queries. -- View this message in context: http://lucene.472066.n3.nabble.com/Heap-space-problem-with-mlt-

Re: Heap space problem with mlt query

2013-06-05 Thread Varsha Rani
Hi yriveiro, I am using Solr version3.6. My cache config is below : -- View this message in context: http://lucene.472066.n3.nabble.com/Heap-space-problem-with-mlt-query-tp4068278p4068282.html Sent from the Solr - User mailing list archive at Nabble.com.

Heap space problem with mlt query

2013-06-05 Thread Varsha Rani
Hi , I am having solr index of 80GB with 1 million documents .Each document of aprx. 500KB . I have a machine with 16GB ram. I am running mlt query on 3-5 fields of theses document . I am getting solr out of memory problem . Exception in thread "main" java.lang.OutOfMemoryError: Java heap spa