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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
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