Right, now I'm giving it 12GB of heap memory.
If I give it less (10GB) it throws the following exception:
Sep 5, 2009 7:18:32 PM org.apache.solr.common.SolrException log
SEVERE: java.lang.OutOfMemoryError: Java heap space
at
org.apache.lucene.search.FieldCacheImpl$10.createValue(FieldCacheImpl.java:361)
at
org.apache.lucene.search.FieldCacheImpl$Cache.get(FieldCacheImpl.java:72)
at
org.apache.lucene.search.FieldCacheImpl.getStringIndex(FieldCacheImpl.java:352)
at
org.apache.solr.request.SimpleFacets.getFieldCacheCounts(SimpleFacets.java:267)
at
org.apache.solr.request.SimpleFacets.getTermCounts(SimpleFacets.java:185)
at
org.apache.solr.request.SimpleFacets.getFacetFieldCounts(SimpleFacets.java:207)
at
org.apache.solr.request.SimpleFacets.getFacetCounts(SimpleFacets.java:104)
at
org.apache.solr.handler.component.FacetComponent.process(FacetComponent.java:70)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:169)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1204)
at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:303)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:232)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1089)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
at
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:211)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:285)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:502)
at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:835)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:641)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:208)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:378)
at
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:226)
at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)
On Fri, Sep 25, 2009 at 10:55 AM, Yonik Seeley
<yo...@lucidimagination.com>wrote:
> On Fri, Sep 25, 2009 at 9:30 AM, Jonathan Ariel <ionat...@gmail.com>
> wrote:
> > Hi to all!
> > Lately my solr servers seem to stop responding once in a while. I'm using
> > solr 1.3.
> > Of course I'm having more traffic on the servers.
> > So I logged the Garbage Collection activity to check if it's because of
> > that. It seems like 11% of the time the application runs, it is stopped
> > because of GC. And some times the GC takes up to 10 seconds!
> > Is is normal? My instances run on a 16GB RAM, Dual Quad Core Intel Xeon
> > servers. My index is around 10GB and I'm giving to the instances 10GB of
> > RAM.
>
> Bigger heaps lead to bigger GC pauses in general.
> Do you mean that you are giving the JVM a 10GB heap? Were you getting
> OOM exceptions with a smaller heap?
>
> -Yonik
> http://www.lucidimagination.com
>
