[ https://issues.apache.org/jira/browse/LUCENE-4866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13608826#comment-13608826 ]
Mark Harwood commented on LUCENE-4866: -------------------------------------- The fact that the missing file looks to be held on a shared drive might also be significant if there is >1 Lucene process configured to access the same directory ... > Lucene corruption > ----------------- > > Key: LUCENE-4866 > URL: https://issues.apache.org/jira/browse/LUCENE-4866 > Project: Lucene - Core > Issue Type: Bug > Components: core/index > Affects Versions: 3.5 > Environment: Amazone tomcat cluster with NTFS. > Reporter: sachin > Priority: Blocker > > Hi all, > We know that lucene index gets corrupted. in our case they are corrupting > again and again due to this production is incosistent. followiing errors are > observed. Any help will be helpful. > org.hibernate.search.SearchException: Unable to reopen IndexReader > at > org.hibernate.search.indexes.impl.SharingBufferReaderProvider$PerDirectoryLatestReader.refreshAndGet(SharingBufferReaderProvider.java:230) > at > org.hibernate.search.indexes.impl.SharingBufferReaderProvider.openIndexReader(SharingBufferReaderProvider.java:73) > at > org.hibernate.search.reader.impl.MultiReaderFactory.openReader(MultiReaderFactory.java:49) > at > org.hibernate.search.query.engine.impl.HSQueryImpl.buildSearcher(HSQueryImpl.java:596) > at > org.hibernate.search.query.engine.impl.HSQueryImpl.buildSearcher(HSQueryImpl.java:495) > at > org.hibernate.search.query.engine.impl.HSQueryImpl.queryEntityInfos(HSQueryImpl.java:239) > at > org.hibernate.search.query.hibernate.impl.FullTextQueryImpl.list(FullTextQueryImpl.java:209) > at > com.lifetech.ngs.dataaccess.spring.util.SearchUtil.returnProjectionData(SearchUtil.java:646) > at > com.lifetech.ngs.dataaccess.spring.util.SearchUtil.getSinglePropertyOnlyUsingSearch(SearchUtil.java:556) > at > com.lifetech.ngs.dataaccess.spring.util.SearchUtil$$FastClassByCGLIB$$568d5972.invoke(<generated>) > at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:191) > at > org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:689) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) > at > org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) > at > org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622) > at > com.lifetech.ngs.dataaccess.spring.util.SearchUtil$$EnhancerByCGLIB$$47fb00d0.getSinglePropertyOnlyUsingSearch(<generated>) > at > com.lifetech.ngs.server.impl.SampleManagerImpl.getNameSearchResult(SampleManagerImpl.java:2436) > at > com.lifetech.ngs.server.impl.SampleManagerImpl$$FastClassByCGLIB$$17af181d.invoke(<generated>) > at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:191) > at > org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:689) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) > at > org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) > at > org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622) > at > com.lifetech.ngs.server.impl.SampleManagerImpl$$EnhancerByCGLIB$$75b745f9.getNameSearchResult(<generated>) > at > com.lifetech.ngs.webui.mgc.widgets.sample.SearchSamplesView.populateData(SearchSamplesView.java:635) > at > com.lifetech.ngs.webui.customcomponents.IRAutoComplete.changeVariables(IRAutoComplete.java:39) > at > com.vaadin.terminal.gwt.server.AbstractCommunicationManager.changeVariables(AbstractCommunicationManager.java:1445) > at > com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariableBurst(AbstractCommunicationManager.java:1393) > at > com.lifetech.ngs.webui.main.SpringVaadinServlet$1.handleVariableBurst(SpringVaadinServlet.java:57) > at > com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariables(AbstractCommunicationManager.java:1312) > at > com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleUidlRequest(AbstractCommunicationManager.java:763) > at > com.vaadin.terminal.gwt.server.CommunicationManager.handleUidlRequest(CommunicationManager.java:296) > at > com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:501) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) > at > org.apache.catalina.filters.ExpiresFilter.doFilter(ExpiresFilter.java:1179) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169) > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927) > at > org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:680) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) > at > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:999) > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:565) > at > org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:722) > Caused by: java.io.FileNotFoundException: > /shared/grdata/.lucene/MG_SPECIMEN/_5h.cfs (No such file or directory) > at java.io.RandomAccessFile.open(Native Method) > at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233) > at > org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:214) > at > org.apache.lucene.index.CompoundFileReader.<init>(CompoundFileReader.java:65) > at > org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:68) > at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:115) > at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:93) > at > org.apache.lucene.index.DirectoryReader.<init>(DirectoryReader.java:235) > at > org.apache.lucene.index.ReadOnlyDirectoryReader.<init>(ReadOnlyDirectoryReader.java:34) > at > org.apache.lucene.index.DirectoryReader.doOpenIfChanged(DirectoryReader.java:506) > at > org.apache.lucene.index.DirectoryReader.access$000(DirectoryReader.java:45) > at > org.apache.lucene.index.DirectoryReader$2.doBody(DirectoryReader.java:498) > at > org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:754) > at > org.apache.lucene.index.DirectoryReader.doOpenNoWriter(DirectoryReader.java:493) > at > org.apache.lucene.index.DirectoryReader.doOpenIfChanged(DirectoryReader.java:450) > at > org.apache.lucene.index.DirectoryReader.doOpenIfChanged(DirectoryReader.java:391) > at > org.apache.lucene.index.IndexReader.openIfChanged(IndexReader.java:497) > at org.apache.lucene.index.IndexReader.reopen(IndexReader.java:681) > at > org.hibernate.search.indexes.impl.SharingBufferReaderProvider$PerDirectoryLatestReader.refreshAndGet(SharingBufferReaderProvider.java:227) > ... 55 more -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org