Re: Solr 4 memory usage increase

2013-05-20 Thread Chris Hostetter
: We have master/slave setup. We disabled autocommits/autosoftcommits. So the : slave only replicates from master and serve query. Master does all the : indexing and commit every 5 minutes. Slave polls master every 2.5 minutes : and does replication. Details matter... Are you using hte exact sam

Re: Solr 4 memory usage increase

2013-05-17 Thread Wei Zhao
We have master/slave setup. We disabled autocommits/autosoftcommits. So the slave only replicates from master and serve query. Master does all the indexing and commit every 5 minutes. Slave polls master every 2.5 minutes and does replication. Both tests with Solr 3.5 and 4.2 was run with the same

Re: Solr 4 memory usage increase

2013-05-17 Thread Wei Zhao
Here is the JVM info: $ java -version java version "1.6.0_26" Java(TM) SE Runtime Environment (build 1.6.0_26-b03) Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02, mixed mode) -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-memory-usage-increase-tp4064066p4064271.h

Re: Solr 4 memory usage increase

2013-05-17 Thread William Bell
Yeah how to turn off index writer ? On Friday, May 17, 2013, Andre Bois-Crettez wrote: > Can you explain your setup more ? > ie. is it master/slave, indexing in parallel, etc ? > > We had to commit more often to reduce JVM memory usage due to > transaction logs in SolrCloud mode, compared with pr

Re: Solr 4 memory usage increase

2013-05-17 Thread Andre Bois-Crettez
Can you explain your setup more ? ie. is it master/slave, indexing in parallel, etc ? We had to commit more often to reduce JVM memory usage due to transaction logs in SolrCloud mode, compared with previous setups without tlogs. update?commit=true&openSearcher=false André On 05/17/2013 09:56 A

Re: Solr 4 memory usage increase

2013-05-17 Thread J Mohamed Zahoor
I get the same issue in 1.7.0_09-b05 also. ./zahoor On 17-May-2013, at 12:07 PM, Walter Underwood wrote: > It is past time to get off of Java 6. That is dead. End of life. No more > updates, not even for security bugs. > > What version of Java 6? Some earlier versions had bad bugs that Solr

Re: Solr 4 memory usage increase

2013-05-16 Thread Walter Underwood
It is past time to get off of Java 6. That is dead. End of life. No more updates, not even for security bugs. What version of Java 6? Some earlier versions had bad bugs that Solr would run into. We hit them in prod until we upgraded. wunder On May 16, 2013, at 11:28 PM, Wei Zhao wrote: > No,

Re: Solr 4 memory usage increase

2013-05-16 Thread Wei Zhao
No, exactly the same JVM of Java6 -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-memory-usage-increase-tp4064066p4064108.html Sent from the Solr - User mailing list archive at Nabble.com.

Re: Solr 4 memory usage increase

2013-05-16 Thread William Bell
Did you switch the JVM too? On Thu, May 16, 2013 at 7:14 PM, Wei Zhao wrote: > We are migrating from Solr 3.5 to Solr 4.2. > > After some performance testing, we found 4.2's memory usage is a lot higher > than 3.5. Our 12GM max heap process used to handle the test pretty well > with > 3.5. whil