Hi, Yes this indeed is a bug. I am currently trying to get a patch for it.
This is the Jira issue - https://issues.apache.org/jira/browse/SOLR-6246 On Thu, Aug 14, 2014 at 7:52 PM, Zisis Tachtsidis <zist...@runbox.com> wrote: > Hi all, > > I'm using Solr 4.9.0 and have setup a spellcheck component for returning > suggestions. The configuration inside my solr.SpellCheckComponent has as > follows. > > <str name="classname">org.apache.solr.spelling.suggest.Suggester</str> > <str > > name="lookupImpl">org.apache.solr.spelling.suggest.fst.BlendedInfixLookupFactory</str> > along with a custom value for > <str name="indexPath"></str> > > The server is starting properly and data gets indexed but once i hit the > 'Reload' button from 'Core Admin' I get the following error. > > null:org.apache.solr.common.SolrException: Error handling 'reload' action > at > > org.apache.solr.handler.admin.CoreAdminHandler.handleReloadAction(CoreAdminHandler.java:791) > at > > org.apache.solr.handler.admin.CoreAdminHandler.handleRequestInternal(CoreAdminHandler.java:224) > at > > org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:187) > at > > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135) > at > > org.apache.solr.servlet.SolrDispatchFilter.handleAdminRequest(SolrDispatchFilter.java:729) > at > > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:258) > at > > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:207) > at > > com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:89) > at > > com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:156) > at > > com.caucho.server.webapp.AccessLogFilterChain.doFilter(AccessLogFilterChain.java:95) > at > > com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:289) > at > com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:838) > at > > com.caucho.network.listen.TcpSocketLink.dispatchRequest(TcpSocketLink.java:1345) > at > > com.caucho.network.listen.TcpSocketLink.handleRequest(TcpSocketLink.java:1301) > at > > com.caucho.network.listen.TcpSocketLink.handleRequestsImpl(TcpSocketLink.java:1285) > at > > com.caucho.network.listen.TcpSocketLink.handleRequests(TcpSocketLink.java:1193) > at > > com.caucho.network.listen.TcpSocketLink.handleAcceptTaskImpl(TcpSocketLink.java:992) > at > com.caucho.network.listen.ConnectionTask.runThread(ConnectionTask.java:117) > at > com.caucho.network.listen.ConnectionTask.run(ConnectionTask.java:93) > at > > com.caucho.network.listen.SocketLinkThreadLauncher.handleTasks(SocketLinkThreadLauncher.java:169) > at > > com.caucho.network.listen.TcpSocketAcceptThread.run(TcpSocketAcceptThread.java:61) > at > com.caucho.env.thread2.ResinThread2.runTasks(ResinThread2.java:173) > at com.caucho.env.thread2.ResinThread2.run(ResinThread2.java:118) > Caused by: org.apache.solr.common.SolrException: Unable to reload core: > autocomplete > at > org.apache.solr.core.CoreContainer.recordAndThrow(CoreContainer.java:911) > at > org.apache.solr.core.CoreContainer.reload(CoreContainer.java:660) > at > > org.apache.solr.handler.admin.CoreAdminHandler.handleReloadAction(CoreAdminHandler.java:789) > ... 24 more > Caused by: org.apache.solr.common.SolrException > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:868) > at org.apache.solr.core.SolrCore.reload(SolrCore.java:426) > at > org.apache.solr.core.CoreContainer.reload(CoreContainer.java:650) > ... 25 more > Caused by: java.lang.RuntimeException > at > > org.apache.solr.spelling.suggest.fst.BlendedInfixLookupFactory.create(BlendedInfixLookupFactory.java:102) > at > org.apache.solr.spelling.suggest.Suggester.init(Suggester.java:105) > at > > org.apache.solr.handler.component.SpellCheckComponent.inform(SpellCheckComponent.java:636) > at > org.apache.solr.core.SolrResourceLoader.inform(SolrResourceLoader.java:651) > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:851) > ... 27 more > > Debugging Solr code I found out that the original exception comes from the > IndexWriter construction inside AnalyzingInfixSuggester.java ( more > specifically org.apache.lucene.store.Lock:89). The exception is "Lock > obtain > timed out: NativeFSLock@$indexPath/write.lock" but seems to be hidden by > the > RuntimeException thrown by BlendedInfixLookupFactory. > > If I use the default "indexPath" I get another error (write lock related > again) in the logs. > org.apache.lucene.store.LockObtainFailedException: Lock obtain timed out: > NativeFSLock@$indexPath/blendedInfixSuggesterIndexDir/write.lock > at org.apache.lucene.store.Lock.obtain(Lock.java:89) > at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:724) > at > > org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester.build(AnalyzingInfixSuggester.java:222) > at org.apache.lucene.search.suggest.Lookup.build(Lookup.java:190) > at > org.apache.solr.spelling.suggest.Suggester.build(Suggester.java:142) > at > > org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener.buildSpellIndex(SpellCheckComponent.java:737) > at > > org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener.newSearcher(SpellCheckComponent.java:722) > at org.apache.solr.core.SolrCore$6.call(SolrCore.java:1753) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > > Any ideas? > > Thanks, > Zisis T. > > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/BlendedInfixSuggester-index-write-lock-failures-on-core-reload-tp4152984.html > Sent from the Solr - User mailing list archive at Nabble.com. > -- Regards, Varun Thacker http://www.vthacker.in/
