Hm, it happens on one of our nodes quite frequently, but that was 5.4, maybe even 5.3.
org.apache.solr.common.SolrException: Error handling 'status' action at org.apache.solr.handler.admin.CoreAdminOperation$4.call(CoreAdminOperation.java:192) at org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:354) at org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:153) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:155) at org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:676) at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:439) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:225) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:183) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) at java.lang.Thread.run(Thread.java:745) Caused by: java.nio.file.NoSuchFileException: /var/lib/solr/logs_shard1_replica1/data/index/segments_47ne at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86) at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) at sun.nio.fs.UnixFileAttributeViews$Basic.readAttributes(UnixFileAttributeViews.java:55) at sun.nio.fs.UnixFileSystemProvider.readAttributes(UnixFileSystemProvider.java:144) at sun.nio.fs.LinuxFileSystemProvider.readAttributes(LinuxFileSystemProvider.java:99) at java.nio.file.Files.readAttributes(Files.java:1737) at java.nio.file.Files.size(Files.java:2332) at org.apache.lucene.store.FSDirectory.fileLength(FSDirectory.java:210) at org.apache.lucene.store.NRTCachingDirectory.fileLength(NRTCachingDirectory.java:127) at org.apache.solr.handler.admin.LukeRequestHandler.getIndexInfo(LukeRequestHandler.java:592) at org.apache.solr.handler.admin.CoreAdminOperation.getCoreStatus(CoreAdminOperation.java:886) at org.apache.solr.handler.admin.CoreAdminOperation$4.call(CoreAdminOperation.java:180) ... 27 more -----Original message----- > From:Shawn Heisey <apa...@elyograg.org> > Sent: Thursday 10th March 2016 23:21 > To: solr-user@lucene.apache.org > Subject: Re: NoSuchFileException errors common on version 5.5.0 > > On 3/10/2016 12:18 PM, Shawn Heisey wrote: > > I pulled down branch_5_5 and installed a 5.5.1 snapshot. Had to edit > > lucene/version.properties to get it to be 5.5.1. I also had to edit the > > SolrIdentifierValidator class to allow hyphens, since I have them in > > some of my core names. The NoSuchFileException errors are gone now. > > Spoke too soon. > > The log message did change a little bit. Now it's only one log entry on > LukeRequestHandler instead of two separate log entries, and it's a WARN > instead of ERROR. > > 2016-03-10 14:35:00.038 WARN (qtp1012570586-11405) [ x:spark3live] > org.apache.solr.handler.admin.LukeRequestHandler Error getting file > length for [segments_c5t] > java.nio.file.NoSuchFileException: > /index/solr5/data/data/spark3_0/index/segments_c5t > at > sun.nio.fs.UnixException.translateToIOException(UnixException.java:86) > at > sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) > at > sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) > at > sun.nio.fs.UnixFileAttributeViews$Basic.readAttributes(UnixFileAttributeViews.java:55) > at > sun.nio.fs.UnixFileSystemProvider.readAttributes(UnixFileSystemProvider.java:144) > at > sun.nio.fs.LinuxFileSystemProvider.readAttributes(LinuxFileSystemProvider.java:99) > at java.nio.file.Files.readAttributes(Files.java:1737) > at java.nio.file.Files.size(Files.java:2332) > at > org.apache.lucene.store.FSDirectory.fileLength(FSDirectory.java:210) > > Something else to note: It wasn't 5.5.0 that I had installed, it was > 5.5.0-SNAPSHOT -- I installed it some time before 5.5.0 was released. > Looks like I did the install of that version on January 29th. > > Thanks, > Shawn > >