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https://issues.apache.org/jira/browse/LUCENE-7188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yonik Seeley resolved LUCENE-7188.
----------------------------------
Resolution: Fixed
Fix Version/s: 5.5.1
master
> IllegalStateException in NRTCachingDirectory.listAll
> ----------------------------------------------------
>
> Key: LUCENE-7188
> URL: https://issues.apache.org/jira/browse/LUCENE-7188
> Project: Lucene - Core
> Issue Type: Bug
> Affects Versions: 5.2.1
> Environment: Production, QA
> Reporter: Semion Mc Alice
> Assignee: Yonik Seeley
> Fix For: master, 6.1, 5.5.1
>
> Attachments: LUCENE-7188.patch
>
>
> Hey,
> we are getting IllegalStateException in 2 different circumstances. The first
> one is on Status calls:
> {noformat}
> ERROR - 2016-02-01 22:32:43.164; [ ] org.apache.solr.common.SolrException;
> org.apache.solr.common.SolrException: Error handling 'status' action
> at
> org.apache.solr.handler.admin.CoreAdminHandler.handleStatusAction(CoreAdminHandler.java:748)
> at
> org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:228)
> at
> org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:193)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
> at
> org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:660)
> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:431)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:227)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:196)
> 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.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.eclipse.jetty.server.handler.RequestLogHandler.handle(RequestLogHandler.java:95)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1129)
> 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:497)
> 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(Unknown Source)
> Caused by: java.lang.IllegalStateException: file:
> MMapDirectory@D:\Solr\server\solr\Prod_Core1_shard1_replica2\data\index
> lockFactory=org.apache.lucene.store.NativeFSLockFactory@65d307e5 appears both
> in delegate and in cache: cache=[_a0.fdt, _9t_7.liv, _a0.fdx,
> _a0_Lucene50_0.tip, _a0.nvm, _a0_Lucene50_0.doc, _a0_Lucene50_0.tim, _a0.fnm,
> _a0_Lucene50_0.pos, _a0.si],delegate=[pending_segments_93, segments_92,
> write.lock, _9t.fdt, _9t.fdx, _9t.fnm, _9t.nvd, _9t.nvm, _9t.si, _9t_6.liv,
> _9t_Lucene50_0.doc, _9t_Lucene50_0.pos, _9t_Lucene50_0.tim,
> _9t_Lucene50_0.tip, _9u.fdt, _9u.fdx, _9u.fnm, _9u.nvd, _9u.nvm, _9u.si,
> _9u_Lucene50_0.doc, _9u_Lucene50_0.pos, _9u_Lucene50_0.tim,
> _9u_Lucene50_0.tip, _9v.fdt, _9v.fdx, _9v.fnm, _9v.nvd, _9v.nvm, _9v.si,
> _9v_Lucene50_0.doc, _9v_Lucene50_0.pos, _9v_Lucene50_0.tim,
> _9v_Lucene50_0.tip, _9w.fdt, _9w.fdx, _9w.fnm, _9w.nvd, _9w.nvm, _9w.si,
> _9w_Lucene50_0.doc, _9w_Lucene50_0.pos, _9w_Lucene50_0.tim,
> _9w_Lucene50_0.tip, _9x.fdt, _9x.fdx, _9x.fnm, _9x.nvd, _9x.nvm, _9x.si,
> _9x_Lucene50_0.doc, _9x_Lucene50_0.pos, _9x_Lucene50_0.tim,
> _9x_Lucene50_0.tip, _9y.fdt, _9y.fdx, _9y.fnm, _9y.nvd, _9y.nvm, _9y.si,
> _9y_Lucene50_0.doc, _9y_Lucene50_0.pos, _9y_Lucene50_0.tim,
> _9y_Lucene50_0.tip, _9z.fdt, _9z.fdx, _9z.fnm, _9z.nvd, _9z.nvm, _9z.si,
> _9z_Lucene50_0.doc, _9z_Lucene50_0.pos, _9z_Lucene50_0.tim,
> _9z_Lucene50_0.tip, _a0.nvd, _a0_Lucene50_0.pos]
> at
> org.apache.lucene.store.NRTCachingDirectory.listAll(NRTCachingDirectory.java:103)
> at
> org.apache.solr.core.DirectoryFactory.sizeOfDirectory(DirectoryFactory.java:208)
> at
> org.apache.solr.handler.admin.CoreAdminHandler.getIndexSize(CoreAdminHandler.java:1195)
> at
> org.apache.solr.handler.admin.CoreAdminHandler.getCoreStatus(CoreAdminHandler.java:1173)
> at
> org.apache.solr.handler.admin.CoreAdminHandler.handleStatusAction(CoreAdminHandler.java:736)
> ... 30 more
> {noformat}
> and the second one is on some kind of replication related request:
> {noformat}
> null:java.lang.IllegalStateException: file:
> MMapDirectory@D:\Solr\server\solr\Prod_Core1_shard1_replica3\data\index
> lockFactory=org.apache.lucene.store.NativeFSLockFactory@65d307e5 appears both
> in delegate and in cache: cache=[_g3x.si, _g3x.fdx,
> _g3x.fdt],delegate=[pending_segments_eia, segments_ei9, write.lock, _g3q.fdt,
> _g3q.fdx, _g3q.fnm, _g3q.nvd, _g3q.nvm, _g3q.si, _g3q_6.liv, _g3q_7.liv,
> _g3q_Lucene50_0.doc, _g3q_Lucene50_0.pos, _g3q_Lucene50_0.tim,
> _g3q_Lucene50_0.tip, _g3r.fdt, _g3r.fdx, _g3r.fnm, _g3r.nvd, _g3r.nvm,
> _g3r.si, _g3r_Lucene50_0.doc, _g3r_Lucene50_0.pos, _g3r_Lucene50_0.tim,
> _g3r_Lucene50_0.tip, _g3s.fdt, _g3s.fdx, _g3s.fnm, _g3s.nvd, _g3s.nvm,
> _g3s.si, _g3s_Lucene50_0.doc, _g3s_Lucene50_0.pos, _g3s_Lucene50_0.tim,
> _g3s_Lucene50_0.tip, _g3t.fdt, _g3t.fdx, _g3t.fnm, _g3t.nvd, _g3t.nvm,
> _g3t.si, _g3t_Lucene50_0.doc, _g3t_Lucene50_0.pos, _g3t_Lucene50_0.tim,
> _g3t_Lucene50_0.tip, _g3u.fdt, _g3u.fdx, _g3u.fnm, _g3u.nvd, _g3u.nvm,
> _g3u.si, _g3u_Lucene50_0.doc, _g3u_Lucene50_0.pos, _g3u_Lucene50_0.tim,
> _g3u_Lucene50_0.tip, _g3v.fdt, _g3v.fdx, _g3v.fnm, _g3v.nvd, _g3v.nvm,
> _g3v.si, _g3v_Lucene50_0.doc, _g3v_Lucene50_0.pos, _g3v_Lucene50_0.tim,
> _g3v_Lucene50_0.tip, _g3w.fdt, _g3w.fdx, _g3w.fnm, _g3w.nvd, _g3w.nvm,
> _g3w.si, _g3w_Lucene50_0.doc, _g3w_Lucene50_0.pos, _g3w_Lucene50_0.tim,
> _g3w_Lucene50_0.tip, _g3x.fnm, _g3x.nvd, _g3x.nvm, _g3x.si,
> _g3x_Lucene50_0.doc, _g3x_Lucene50_0.pos, _g3x_Lucene50_0.tim,
> _g3x_Lucene50_0.tip]
> at
> org.apache.lucene.store.NRTCachingDirectory.listAll(NRTCachingDirectory.java:103)
> at
> org.apache.solr.core.DirectoryFactory.sizeOfDirectory(DirectoryFactory.java:208)
> at
> org.apache.solr.handler.ReplicationHandler.getIndexSize(ReplicationHandler.java:705)
> at
> org.apache.solr.handler.ReplicationHandler.getStatistics(ReplicationHandler.java:741)
> at
> org.apache.solr.handler.admin.SolrInfoMBeanHandler.addMBean(SolrInfoMBeanHandler.java:165)
> at
> org.apache.solr.handler.admin.SolrInfoMBeanHandler.getMBeanInfo(SolrInfoMBeanHandler.java:135)
> at
> org.apache.solr.handler.admin.SolrInfoMBeanHandler.handleRequestBody(SolrInfoMBeanHandler.java:66)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:2064)
> at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:654)
> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:450)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:227)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:196)
> 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.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at
> org.eclipse.jetty.server.handler.RequestLogHandler.handle(RequestLogHandler.java:95)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1129)
> 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:497)
> 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(Unknown Source)
> {noformat}
> The Environment is a 3 node SOLR Cloud setup running SOLR 5.2.1.
> when looking at the code:
> {code}
> public synchronized String[] listAll() throws IOException {
> final Set<String> files = new HashSet<>();
> for(String f : cache.listAll()) {
> files.add(f);
> }
> for(String f : in.listAll()) {
> if (!files.add(f)) {
> throw new IllegalStateException("file: " + in + " appears both in
> delegate and in cache: " +
> "cache=" +
> Arrays.toString(cache.listAll()) + ",delegate=" +
> Arrays.toString(in.listAll()));
> }
> }
> return files.toArray(new String[files.size()]);
> }
> {code}
> i can see that the exception is thrown because the file exists in both the
> cache and the file system.
> this however doesn't make sense to me, because a file that is in cache will
> always be in the file system as well.
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