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Rondel Ward commented on SOLR-9120: ----------------------------------- I'm seeing this same issue on Solr 6.4.2. However in my case I also saw this error pop up when trying to backup a collection using the CollectionsAPI. {quote} org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException:Error from server at http://solrendpoint:8983/solr: Failed to backup core=itembuckets_commerce_products_web_index because java.nio.file.NoSuchFileException: /var/solr/data/itembuckets_commerce_products_web_index/data/index/segments_81 {quote} *Trace* {quote} org.apache.solr.common.SolrException: Could not backup all replicas\n\tat org.apache.solr.handler.admin.CollectionsHandler.handleResponse(CollectionsHandler.java:287)\n\tat org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(CollectionsHandler.java:218)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:166)\n\tat org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:664)\n\tat org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:445)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:345)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:296)\n\tat org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1691)\n\tat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)\n\tat org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)\n\tat org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)\n\tat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)\n\tat org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)\n\tat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)\n\tat org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)\n\tat org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)\n\tat org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)\n\tat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)\n\tat org.eclipse.jetty.server.Server.handle(Server.java:534)\n\tat org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)\n\tat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)\n\tat org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)\n\tat org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)\n\tat org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)\n\tat org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)\n\tat org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)\n\tat org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)\n\tat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)\n\tat org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)\n\tat java.lang.Thread.run(Thread.java:745)\n {quote} Rebuilding the index and then running the backup call again resolved my issue but now I'm concerned that this issue might be more than just noise in the logs. > o.a.s.h.a.LukeRequestHandler Error getting file length for [segments_NNN] -- > NoSuchFileException > ------------------------------------------------------------------------------------------------ > > Key: SOLR-9120 > URL: https://issues.apache.org/jira/browse/SOLR-9120 > Project: Solr > Issue Type: Bug > Affects Versions: 6.0 > Reporter: Markus Jelsma > > On Solr 6.0, we frequently see the following errors popping up: > {code} > java.nio.file.NoSuchFileException: > /var/lib/solr/logs_shard2_replica1/data/index/segments_2c5 > at > sun.nio.fs.UnixException.translateToIOException(UnixException.java:86) > at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) > at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) > at > sun.nio.fs.UnixFileAttributeViews$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:243) > at > org.apache.lucene.store.NRTCachingDirectory.fileLength(NRTCachingDirectory.java:131) > at > org.apache.solr.handler.admin.LukeRequestHandler.getFileLength(LukeRequestHandler.java:597) > at > org.apache.solr.handler.admin.LukeRequestHandler.getIndexInfo(LukeRequestHandler.java:585) > at > org.apache.solr.handler.admin.LukeRequestHandler.handleRequestBody(LukeRequestHandler.java:137) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:155) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:2033) > at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:652) > at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:460) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:229) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:184) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1668) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1160) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1092) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) > at > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213) > at > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134) > at org.eclipse.jetty.server.Server.handle(Server.java:518) > at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:308) > at > org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:244) > at > org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273) > at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95) > at > org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93) > at > org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:246) > at > org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:156) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572) > at java.lang.Thread.run(Thread.java:745) > {code} -- This message was sent by Atlassian JIRA (v6.3.15#6346) 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