Hey Julian,

I indeed already took this action, it just recreated the index folder but the 
error messages keep coming. 

The only way to “solve" it is by temporary disabling the oak-lucene bundle so 
that I can access the JCR Explorer with decent performance, set the reindex 
property for oak:index/lucene on true and then restart the oak-lucene bundle. 
During the recreation of the Lucene index you still see the exceptions being 
thrown in the error log but from the moment it finishes the reindexing the 
error messages disappear.

Shall I put this on the mailing list for Jackrabbit oak?

Thanks!
Roy

> On 06 Jan 2016, at 12:47, Julian Sedding <jsedd...@gmail.com> wrote:
> 
> Hi Roy
> 
> This relates more to Jackrabbit Oak then to Sling, so you might get
> better assistance there.
> 
> The Lucene-Index implementation in Oak copies the index data from the
> repository to the local file system as an I/O optimization. Therefore
> the files on the file system are redundant.
> 
> You can try the following:
> - shut down your Sling instance
> - delete /opt/aem_author/crx-quickstart/repository/index
> - start your Sling instance
> 
> If all goes as expected, you will see that the folder
> /opt/aem_author/crx-quickstart/repository/index is recreated and the
> log messages disappear. If this is not the case, please report back
> with your observations.
> 
> Hope this helps.
> 
> Regards
> Julian
> 
> 
> On Wed, Jan 6, 2016 at 10:14 AM, Roy Teeuwen <r...@teeuwen.be> wrote:
>> I am having a problem with my lucene index, it is throwing the exception
>> shown in the logs below. Last time I got this solved by setting the reindex
>> property on true for the oak:index/lucene but now my system is so slow
>> because it throws the exception so many times per second that I can't even
>> get into the explorer to set the property on true. Is there a way to let my
>> lucene index reindex by changing a property on the filesystem? Or is there a
>> fix for this exception because reindexing every time also doesn't seem to be
>> a correct way of handling this.
>> 
>> 06.01.2016 09:55:16.310 *WARN* [oak-lucene-0]
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier
>> [/oak:index/lucene] Error occurred while copying file [segments_1rt] from
>> Directory for /oak:index/lucene to
>> MMapDirectory@/opt/aem_author/crx-quickstart/repository/index/e5a943cdec3000bd8ce54924fd2070ab5d1d35b9ecf530963a3583d43bf28293/2
>> lockFactory=NativeFSLockFactory@/opt/aem_author/crx-quickstart/repository/index/e5a943cdec3000bd8ce54924fd2070ab5d1d35b9ecf530963a3583d43bf28293/2
>> java.io.FileNotFoundException: segments_1rt
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory.openInput(OakDirectory.java:133)
>>        at org.apache.lucene.store.Directory.copy(Directory.java:185)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.copyFilesToLocal(IndexCopier.java:420)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.access$600(IndexCopier.java:296)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory$1.run(IndexCopier.java:379)
>>        at
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>>        at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>>        at java.lang.Thread.run(Thread.java:745)
>> 06.01.2016 09:55:16.310 *WARN* [oak-lucene-0]
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier
>> [/oak:index/lucene] Error occurred while copying file [segments_1ru] from
>> Directory for /oak:index/lucene to
>> MMapDirectory@/opt/aem_author/crx-quickstart/repository/index/e5a943cdec3000bd8ce54924fd2070ab5d1d35b9ecf530963a3583d43bf28293/2
>> lockFactory=NativeFSLockFactory@/opt/aem_author/crx-quickstart/repository/index/e5a943cdec3000bd8ce54924fd2070ab5d1d35b9ecf530963a3583d43bf28293/2
>> java.io.FileNotFoundException: segments_1ru
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory.openInput(OakDirectory.java:133)
>>        at org.apache.lucene.store.Directory.copy(Directory.java:185)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.copyFilesToLocal(IndexCopier.java:420)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.access$600(IndexCopier.java:296)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory$1.run(IndexCopier.java:379)
>>        at
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>>        at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>>        at java.lang.Thread.run(Thread.java:745)
>> 06.01.2016 09:55:16.572 *WARN* [qtp483471336-38]
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier
>> [/oak:index/lucene] Error occurred while copying file [_1sa.cfs] from
>> Directory for /oak:index/lucene to
>> MMapDirectory@/opt/aem_author/crx-quickstart/repository/index/e5a943cdec3000bd8ce54924fd2070ab5d1d35b9ecf530963a3583d43bf28293/2
>> lockFactory=NativeFSLockFactory@/opt/aem_author/crx-quickstart/repository/index/e5a943cdec3000bd8ce54924fd2070ab5d1d35b9ecf530963a3583d43bf28293/2
>> java.io.EOFException: reached end of stream after reading 0 bytes; 717339
>> bytes expected
>>        at com.google.common.io.ByteStreams.readFully(ByteStreams.java:697)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexFile.loadBlob(OakDirectory.java:261)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexFile.readBytes(OakDirectory.java:307)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexInput.readBytes(OakDirectory.java:404)
>>        at org.apache.lucene.store.DataOutput.copyBytes(DataOutput.java:254)
>>        at org.apache.lucene.store.Directory.copy(Directory.java:186)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.copyFilesToLocal(IndexCopier.java:420)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.prefetchIndexFiles(IndexCopier.java:394)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.<init>(IndexCopier.java:320)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier.wrapForRead(IndexCopier.java:136)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.open(IndexNode.java:51)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.findIndexNode(IndexTracker.java:162)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.acquireIndexNode(IndexTracker.java:137)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.LucenePropertyIndex.getPlans(LucenePropertyIndex.java:202)
>>        at
>> org.apache.jackrabbit.oak.query.QueryImpl.getBestSelectorExecutionPlan(QueryImpl.java:837)
>>        at
>> org.apache.jackrabbit.oak.query.QueryImpl.getBestSelectorExecutionPlan(QueryImpl.java:783)
>>        at
>> org.apache.jackrabbit.oak.query.ast.SelectorImpl.prepare(SelectorImpl.java:282)
>>        at 
>> org.apache.jackrabbit.oak.query.QueryImpl.prepare(QueryImpl.java:563)
>>        at
>> org.apache.jackrabbit.oak.query.QueryEngineImpl.executeQuery(QueryEngineImpl.java:177)
>>        at
>> org.apache.jackrabbit.oak.plugins.identifier.IdentifierManager.getReferences(IdentifierManager.java:221)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider.getMembership(MembershipProvider.java:157)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider.access$000(MembershipProvider.java:103)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider$1.getNext(MembershipProvider.java:197)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider$1.getNext(MembershipProvider.java:161)
>>        at
>> org.apache.jackrabbit.commons.iterator.AbstractLazyIterator.hasNext(AbstractLazyIterator.java:39)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider$1.getNext(MembershipProvider.java:173)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider$1.getNext(MembershipProvider.java:161)
>>        at
>> org.apache.jackrabbit.commons.iterator.AbstractLazyIterator.hasNext(AbstractLazyIterator.java:39)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider$1.getNext(MembershipProvider.java:173)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider$1.getNext(MembershipProvider.java:161)
>>        at
>> org.apache.jackrabbit.commons.iterator.AbstractLazyIterator.hasNext(AbstractLazyIterator.java:39)
>>        at com.google.common.collect.Iterators$5.hasNext(Iterators.java:542)
>>        at
>> com.google.common.collect.TransformedIterator.hasNext(TransformedIterator.java:43)
>>        at 
>> com.google.common.collect.Iterators$7.computeNext(Iterators.java:645)
>>        at
>> com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
>>        at
>> com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
>>        at
>> org.apache.jackrabbit.oak.security.user.AuthorizableIterator.hasNext(AuthorizableIterator.java:58)
>>        at
>> org.apache.jackrabbit.commons.iterator.RangeIteratorAdapter.hasNext(RangeIteratorAdapter.java:132)
>>        at
>> org.apache.jackrabbit.oak.security.principal.PrincipalProviderImpl.getGroupMembership(PrincipalProviderImpl.java:151)
>>        at
>> org.apache.jackrabbit.oak.security.principal.PrincipalProviderImpl.getPrincipals(PrincipalProviderImpl.java:102)
>>        at
>> org.apache.jackrabbit.oak.spi.security.principal.CompositePrincipalProvider.getPrincipals(CompositePrincipalProvider.java:66)
>>        at
>> org.apache.jackrabbit.oak.spi.security.authentication.AbstractLoginModule.getPrincipals(AbstractLoginModule.java:493)
>>        at
>> org.apache.jackrabbit.oak.security.authentication.token.TokenLoginModule.login(TokenLoginModule.java:141)
>>        at
>> org.apache.felix.jaas.boot.ProxyLoginModule.login(ProxyLoginModule.java:52)
>>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>        at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>        at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>        at java.lang.reflect.Method.invoke(Method.java:497)
>>        at 
>> javax.security.auth.login.LoginContext.invoke(LoginContext.java:755)
>>        at 
>> javax.security.auth.login.LoginContext.access$000(LoginContext.java:195)
>>        at javax.security.auth.login.LoginContext$4.run(LoginContext.java:682)
>>        at javax.security.auth.login.LoginContext$4.run(LoginContext.java:680)
>>        at java.security.AccessController.doPrivileged(Native Method)
>>        at 
>> javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680)
>>        at javax.security.auth.login.LoginContext.login(LoginContext.java:587)
>>        at
>> org.apache.jackrabbit.oak.core.ContentRepositoryImpl.login(ContentRepositoryImpl.java:161)
>>        at
>> org.apache.jackrabbit.oak.jcr.repository.RepositoryImpl.login(RepositoryImpl.java:261)
>>        at
>> com.adobe.granite.repository.impl.CRX3RepositoryImpl.login(CRX3RepositoryImpl.java:92)
>>        at
>> org.apache.jackrabbit.oak.jcr.repository.RepositoryImpl.login(RepositoryImpl.java:200)
>>        at
>> org.apache.sling.jcr.base.AbstractSlingRepository2.login(AbstractSlingRepository2.java:297)
>>        at
>> org.apache.sling.jcr.resource.internal.helper.jcr.JcrResourceProviderFactory.getResourceProviderInternal(JcrResourceProviderFactory.java:297)
>>        at
>> org.apache.sling.jcr.resource.internal.helper.jcr.JcrResourceProviderFactory.getResourceProvider(JcrResourceProviderFactory.java:209)
>>        at
>> org.apache.sling.resourceresolver.impl.tree.ResourceProviderFactoryHandler.login(ResourceProviderFactoryHandler.java:164)
>>        at
>> org.apache.sling.resourceresolver.impl.tree.RootResourceProviderEntry.loginToRequiredFactories(RootResourceProviderEntry.java:95)
>>        at
>> org.apache.sling.resourceresolver.impl.CommonResourceResolverFactoryImpl.getResourceResolverInternal(CommonResourceResolverFactoryImpl.java:250)
>>        at
>> org.apache.sling.resourceresolver.impl.CommonResourceResolverFactoryImpl.getResourceResolver(CommonResourceResolverFactoryImpl.java:152)
>>        at
>> org.apache.sling.resourceresolver.impl.ResourceResolverFactoryImpl.getResourceResolver(ResourceResolverFactoryImpl.java:99)
>>        at
>> org.apache.sling.auth.core.impl.SlingAuthenticator.getResolver(SlingAuthenticator.java:760)
>>        at
>> org.apache.sling.auth.core.impl.SlingAuthenticator.doHandleSecurity(SlingAuthenticator.java:483)
>>        at
>> org.apache.sling.auth.core.impl.SlingAuthenticator.handleSecurity(SlingAuthenticator.java:438)
>>        at
>> com.day.crx.delite.impl.AuthHttpContext.handleSecurity(AuthHttpContext.java:71)
>>        at
>> org.apache.felix.http.base.internal.context.ServletContextImpl.handleSecurity(ServletContextImpl.java:335)
>>        at
>> org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:337)
>>        at
>> org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:300)
>>        at
>> org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:93)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:50)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at org.apache.sling.i18n.impl.I18NFilter.doFilter(I18NFilter.java:128)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.felix.http.sslfilter.internal.SslFilter.doFilter(SslFilter.java:89)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> com.adobe.granite.license.impl.LicenseCheckFilter.doFilter(LicenseCheckFilter.java:300)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.felix.http.sslfilter.internal.SslFilter.doFilter(SslFilter.java:55)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.sling.security.impl.ReferrerFilter.doFilter(ReferrerFilter.java:290)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.sling.featureflags.impl.FeatureManager.doFilter(FeatureManager.java:115)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.sling.engine.impl.log.RequestLoggerFilter.doFilter(RequestLoggerFilter.java:75)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:84)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:76)
>>        at
>> org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:49)
>>        at
>> org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
>>        at 
>> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
>>        at
>> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
>>        at
>> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:229)
>>        at
>> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
>>        at
>> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
>>        at
>> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>>        at
>> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
>>        at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>>        at
>> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
>>        at
>> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
>>        at org.eclipse.jetty.server.Server.handle(Server.java:370)
>>        at
>> org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
>>        at
>> org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971)
>>        at
>> org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033)
>>        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
>>        at 
>> org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
>>        at
>> org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
>>        at
>> org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:667)
>>        at
>> org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
>>        at
>> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
>>        at
>> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
>>        at java.lang.Thread.run(Thread.java:745)
>> 06.01.2016 09:55:16.450 *ERROR* [qtp483471336-38]
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker Could not access
>> the Lucene index at /oak:index/lucene
>> java.io.EOFException: reached end of stream after reading 0 bytes; 717339
>> bytes expected
>>        at com.google.common.io.ByteStreams.readFully(ByteStreams.java:697)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexFile.loadBlob(OakDirectory.java:261)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexFile.readBytes(OakDirectory.java:307)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexInput.readBytes(OakDirectory.java:404)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexInput.readByte(OakDirectory.java:411)
>>        at org.apache.lucene.store.DataInput.readVInt(DataInput.java:108)
>>        at
>> org.apache.lucene.store.CompoundFileDirectory.readEntries(CompoundFileDirectory.java:137)
>>        at
>> org.apache.lucene.store.CompoundFileDirectory.<init>(CompoundFileDirectory.java:104)
>>        at
>> org.apache.lucene.index.SegmentReader.readFieldInfos(SegmentReader.java:202)
>>        at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:95)
>>        at
>> org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:62)
>>        at
>> org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:843)
>>        at
>> org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:52)
>>        at 
>> org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:66)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.<init>(IndexNode.java:94)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.open(IndexNode.java:62)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.findIndexNode(IndexTracker.java:162)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.acquireIndexNode(IndexTracker.java:137)
>>        at
>> org.apache.jackrabbit.oak.plugins.index.lucene.LucenePropertyIndex.getPlans(LucenePropertyIndex.java:202)
>>        at
>> org.apache.jackrabbit.oak.query.QueryImpl.getBestSelectorExecutionPlan(QueryImpl.java:837)
>>        at
>> org.apache.jackrabbit.oak.query.QueryImpl.getBestSelectorExecutionPlan(QueryImpl.java:783)
>>        at
>> org.apache.jackrabbit.oak.query.ast.SelectorImpl.prepare(SelectorImpl.java:282)
>>        at 
>> org.apache.jackrabbit.oak.query.QueryImpl.prepare(QueryImpl.java:563)
>>        at
>> org.apache.jackrabbit.oak.query.QueryEngineImpl.executeQuery(QueryEngineImpl.java:177)
>>        at
>> org.apache.jackrabbit.oak.plugins.identifier.IdentifierManager.getReferences(IdentifierManager.java:221)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider.getMembership(MembershipProvider.java:157)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider.access$000(MembershipProvider.java:103)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider$1.getNext(MembershipProvider.java:197)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider$1.getNext(MembershipProvider.java:161)
>>        at
>> org.apache.jackrabbit.commons.iterator.AbstractLazyIterator.hasNext(AbstractLazyIterator.java:39)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider$1.getNext(MembershipProvider.java:173)
>>        at
>> org.apache.jackrabbit.oak.security.user.MembershipProvider$1.getNext(MembershipProvider.java:161)
>>        at
>> org.apache.jackrabbit.commons.iterator.AbstractLazyIterator.hasNext(AbstractLazyIterator.java:39)
>>        at com.google.common.collect.Iterators$5.hasNext(Iterators.java:542)
>>        at
>> com.google.common.collect.TransformedIterator.hasNext(TransformedIterator.java:43)
>>        at 
>> com.google.common.collect.Iterators$7.computeNext(Iterators.java:645)
>>        at
>> com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
>>        at
>> com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
>>        at
>> org.apache.jackrabbit.oak.security.user.AuthorizableIterator.hasNext(AuthorizableIterator.java:58)
>>        at
>> org.apache.jackrabbit.commons.iterator.RangeIteratorAdapter.hasNext(RangeIteratorAdapter.java:132)
>>        at
>> org.apache.jackrabbit.oak.security.principal.PrincipalProviderImpl.getGroupMembership(PrincipalProviderImpl.java:151)
>>        at
>> org.apache.jackrabbit.oak.security.principal.PrincipalProviderImpl.getPrincipals(PrincipalProviderImpl.java:102)
>>        at
>> org.apache.jackrabbit.oak.spi.security.principal.CompositePrincipalProvider.getPrincipals(CompositePrincipalProvider.java:66)
>>        at
>> org.apache.jackrabbit.oak.spi.security.authentication.AbstractLoginModule.getPrincipals(AbstractLoginModule.java:493)
>>        at
>> org.apache.jackrabbit.oak.security.authentication.token.TokenLoginModule.login(TokenLoginModule.java:141)
>>        at
>> org.apache.felix.jaas.boot.ProxyLoginModule.login(ProxyLoginModule.java:52)
>>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>        at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>        at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>        at java.lang.reflect.Method.invoke(Method.java:497)
>>        at 
>> javax.security.auth.login.LoginContext.invoke(LoginContext.java:755)
>>        at 
>> javax.security.auth.login.LoginContext.access$000(LoginContext.java:195)
>>        at javax.security.auth.login.LoginContext$4.run(LoginContext.java:682)
>>        at javax.security.auth.login.LoginContext$4.run(LoginContext.java:680)
>>        at java.security.AccessController.doPrivileged(Native Method)
>>        at 
>> javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680)
>>        at javax.security.auth.login.LoginContext.login(LoginContext.java:587)
>>        at
>> org.apache.jackrabbit.oak.core.ContentRepositoryImpl.login(ContentRepositoryImpl.java:161)
>>        at
>> org.apache.jackrabbit.oak.jcr.repository.RepositoryImpl.login(RepositoryImpl.java:261)
>>        at
>> com.adobe.granite.repository.impl.CRX3RepositoryImpl.login(CRX3RepositoryImpl.java:92)
>>        at
>> org.apache.jackrabbit.oak.jcr.repository.RepositoryImpl.login(RepositoryImpl.java:200)
>>        at
>> org.apache.sling.jcr.base.AbstractSlingRepository2.login(AbstractSlingRepository2.java:297)
>>        at
>> org.apache.sling.jcr.resource.internal.helper.jcr.JcrResourceProviderFactory.getResourceProviderInternal(JcrResourceProviderFactory.java:297)
>>        at
>> org.apache.sling.jcr.resource.internal.helper.jcr.JcrResourceProviderFactory.getResourceProvider(JcrResourceProviderFactory.java:209)
>>        at
>> org.apache.sling.resourceresolver.impl.tree.ResourceProviderFactoryHandler.login(ResourceProviderFactoryHandler.java:164)
>>        at
>> org.apache.sling.resourceresolver.impl.tree.RootResourceProviderEntry.loginToRequiredFactories(RootResourceProviderEntry.java:95)
>>        at
>> org.apache.sling.resourceresolver.impl.CommonResourceResolverFactoryImpl.getResourceResolverInternal(CommonResourceResolverFactoryImpl.java:250)
>>        at
>> org.apache.sling.resourceresolver.impl.CommonResourceResolverFactoryImpl.getResourceResolver(CommonResourceResolverFactoryImpl.java:152)
>>        at
>> org.apache.sling.resourceresolver.impl.ResourceResolverFactoryImpl.getResourceResolver(ResourceResolverFactoryImpl.java:99)
>>        at
>> org.apache.sling.auth.core.impl.SlingAuthenticator.getResolver(SlingAuthenticator.java:760)
>>        at
>> org.apache.sling.auth.core.impl.SlingAuthenticator.doHandleSecurity(SlingAuthenticator.java:483)
>>        at
>> org.apache.sling.auth.core.impl.SlingAuthenticator.handleSecurity(SlingAuthenticator.java:438)
>>        at
>> com.day.crx.delite.impl.AuthHttpContext.handleSecurity(AuthHttpContext.java:71)
>>        at
>> org.apache.felix.http.base.internal.context.ServletContextImpl.handleSecurity(ServletContextImpl.java:335)
>>        at
>> org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:337)
>>        at
>> org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:300)
>>        at
>> org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:93)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:50)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at org.apache.sling.i18n.impl.I18NFilter.doFilter(I18NFilter.java:128)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.felix.http.sslfilter.internal.SslFilter.doFilter(SslFilter.java:89)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> com.adobe.granite.license.impl.LicenseCheckFilter.doFilter(LicenseCheckFilter.java:300)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.felix.http.sslfilter.internal.SslFilter.doFilter(SslFilter.java:55)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.sling.security.impl.ReferrerFilter.doFilter(ReferrerFilter.java:290)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.sling.featureflags.impl.FeatureManager.doFilter(FeatureManager.java:115)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.sling.engine.impl.log.RequestLoggerFilter.doFilter(RequestLoggerFilter.java:75)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:108)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:80)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:84)
>>        at
>> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:46)
>>        at
>> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:31)
>>        at
>> org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:76)
>>        at
>> org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:49)
>>        at
>> org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
>>        at 
>> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
>>        at
>> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
>>        at
>> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:229)
>>        at
>> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
>>        at
>> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
>>        at
>> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>>        at
>> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
>>        at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>>        at
>> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
>>        at
>> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
>>        at org.eclipse.jetty.server.Server.handle(Server.java:370)
>>        at
>> org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
>>        at
>> org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971)
>>        at
>> org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033)
>>        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
>>        at 
>> org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
>>        at
>> org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
>>        at
>> org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:667)
>>        at
>> org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
>>        at
>> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
>>        at
>> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
>>        at java.lang.Thread.run(Thread.java:745)
>> 
>> 
>> 
>> 
>> --
>> View this message in context: 
>> http://apache-sling.73963.n3.nabble.com/How-to-reindex-lucene-tp4058168.html
>> Sent from the Sling - Users mailing list archive at Nabble.com.


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