it seems you are using 64bit jvm(32bit jvm can only allocate about 1.5GB). you should enable pointer compression by -XX:+UseCompressedOops
On Thu, Mar 15, 2012 at 1:58 PM, Husain, Yavar <yhus...@firstam.com> wrote: > Thanks for helping me out. > > I have allocated Xms-2.0GB Xmx-2.0GB > > However i see Tomcat is still using pretty less memory and not 2.0G > > Total Memory on my Windows Machine = 4GB. > > With smaller index size it is working perfectly fine. I was thinking of > increasing the system RAM & tomcat heap space allocated but then how come > on a different server with exactly same system and solr configuration & > memory it is working fine? > > > -----Original Message----- > From: Li Li [mailto:fancye...@gmail.com] > Sent: Thursday, March 15, 2012 11:11 AM > To: solr-user@lucene.apache.org > Subject: Re: Solr out of memory exception > > how many memory are allocated to JVM? > > On Thu, Mar 15, 2012 at 1:27 PM, Husain, Yavar <yhus...@firstam.com> > wrote: > > > Solr is giving out of memory exception. Full Indexing was completed fine. > > Later while searching maybe when it tries to load the results in memory > it > > starts giving this exception. Though with the same memory allocated to > > Tomcat and exactly same solr replica on another server it is working > > perfectly fine. I am working on 64 bit software's including Java & Tomcat > > on Windows. > > Any help would be appreciated. > > > > Here are the logs: > > > > The server encountered an internal error (Severe errors in solr > > configuration. Check your log files for more detailed information on what > > may be wrong. If you want solr to continue after configuration errors, > > change: <abortOnConfigurationError>false</abortOnConfigurationError> in > > null ------------------------------------------------------------- > > java.lang.RuntimeException: java.lang.OutOfMemoryError: Java heap space > at > > org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:1068) at > > org.apache.solr.core.SolrCore.<init>(SolrCore.java:579) at > > > org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:137) > > at > > > org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:83) > > at > > > org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295) > > at > > > org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422) > > at > > > org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115) > > at > > > org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4072) > > at > > org.apache.catalina.core.StandardContext.start(StandardContext.java:4726) > > at > > > org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799) > > at > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779) > > at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601) > at > > org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:943) at > > org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778) at > > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:504) at > > org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317) at > > > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324) > > at > > > org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142) > > at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065) > at > > org.apache.catalina.core.StandardHost.start(StandardHost.java:840) at > > org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057) at > > org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463) at > > org.apache.catalina.core.StandardService.start(StandardService.java:525) > at > > org.apache.catalina.core.StandardServer.start(StandardServer.java:754) at > > org.apache.catalina.startup.Catalina.start(Catalina.java:595) at > > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at > > sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at > > java.lang.reflect.Method.invoke(Unknown Source) at > > org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) at > > org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) Caused by: > > java.lang.OutOfMemoryError: Java heap space at > > > org.apache.lucene.index.SegmentTermEnum.termInfo(SegmentTermEnum.java:180) > > at > org.apache.lucene.index.TermInfosReader.<init>(TermInfosReader.java:91) > > at > > > org.apache.lucene.index.SegmentReader$CoreReaders.<init>(SegmentReader.java:122) > > at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:652) at > > org.apache.lucene.index.SegmentReader.get(SegmentReader.java:613) at > > org.apache.lucene.index.DirectoryReader.<init>(DirectoryReader.java:104) > at > > > org.apache.lucene.index.ReadOnlyDirectoryReader.<init>(ReadOnlyDirectoryReader.java:27) > > at > > org.apache.lucene.index.DirectoryReader$1.doBody(DirectoryReader.java:74) > > at > > > org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:683) > > at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:69) > at > > org.apache.lucene.index.IndexReader.open(IndexReader.java:476) at > > org.apache.lucene.index.IndexReader.open(IndexReader.java:403) at > > > org.apache.solr.core.StandardIndexReaderFactory.newReader(StandardIndexReaderFactory.java:38) > > at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:1057) at > > org.apache.solr.core.SolrCore.<init>(SolrCore.java:579) at > > > org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:137) > > at > > > org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:83) > > at > > > org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295) > > at > > > org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422) > > at > > > org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115) > > at > > > org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4072) > > at > > org.apache.catalina.core.StandardContext.start(StandardContext.java:4726) > > at > > > org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799) > > at > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779) > > at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601) > at > > org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:943) at > > org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778) at > > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:504) at > > org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317) at > > > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324) > > at > > > org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142) > > at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065) > ) > > that prevented it from fulfilling this request. > > </PRE> > > <BR> > > > ******************************************************************************************<BR>This > > message may contain confidential or proprietary information intended only > > for the use of the<BR>addressee(s) named above or may contain information > > that is legally 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