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From Naveen Gupta <nkgiit...@gmail.com>
Subject LockObtainFailedException
Date Thu, 11 Aug 2011 02:18:29 GMT
Hi,

We are doing streaming update to solr for multiple user,

We are getting


Aug 10, 2011 11:56:55 AM org.apache.solr.common.SolrException log

SEVERE: org.apache.lucene.store.LockObtainFailedException: Lock obtain timed
out: NativeFSLock@/var/lib/solr/data/index/write.lock
        at org.apache.lucene.store.Lock.obtain(Lock.java:84)
        at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:1097)
        at
org.apache.solr.update.SolrIndexWriter.<init>(SolrIndexWriter.java:83)
        at
org.apache.solr.update.UpdateHandler.createMainIndexWriter(UpdateHandler.java:102)
        at
org.apache.solr.update.DirectUpdateHandler2.openWriter(DirectUpdateHandler2.java:174)
        at
org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:222)
        at
org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:61)
        at
org.apache.solr.handler.XMLLoader.processUpdate(XMLLoader.java:147)
        at org.apache.solr.handler.XMLLoader.load(XMLLoader.java:77)
        at
org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:55)
        at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
        at org.apache.solr.core.SolrCore.execute(SolrCore.java:1360)
        at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:356)
        at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:252)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
        at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
        at org.apache.tomcat.util.net.JIoEndpoint

Aug 10, 2011 12:00:16 PM org.apache.solr.common.SolrException log
SEVERE: org.apache.lucene.store.LockObtainFailedException: Lock obtain timed
out: NativeFSLock@/var/lib/solr/data/index/write.lock
        at org.apache.lucene.store.Lock.obtain(Lock.java:84)
        at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:1097)
        at
org.apache.solr.update.SolrIndexWriter.<init>(SolrIndexWriter.java:83)
        at
org.apache.solr.update.UpdateHandler.createMainIndexWriter(UpdateHandler.java:102)
        at
org.apache.solr.update.DirectUpdateHandler2.openWriter(DirectUpdateHandler2.java:174)
        at
org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:222)
        at
org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:61)
        at
org.apache.solr.handler.XMLLoader.processUpdate(XMLLoader.java:147)
        at org.apache.solr.handler.XMLLoader.load(XMLLoader.java:77)
        at
org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:55)
        at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
        at org.apache.solr.core.SolrCore.execute(SolrCore.java:1360)
        at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:356)
        at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:252)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
        at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
        at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:662)

Aug 10, 2011 12:59:56 PM org.apache.solr.update.SolrIndexWriter finalize
SEVERE: SolrIndexWriter was not closed prior to finalize(), indicates a bug
-- POSSIBLE RESOURCE LEAK!!!

Kindly tell me where it is failing

We have increased timelockout. But still it is giving the same problem

Thanks
Naveen

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