java.io.IOException: The specified network name is no longer available
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Key: SOLR-2235
URL: https://issues.apache.org/jira/browse/SOLR-2235
Project: Solr
Issue Type: Bug
Affects Versions: 1.4.1, 1.4, 1.3
Reporter: Reshma
Using Solr 1.4 hosted with Tomcat 6 on Windows 2003
Search becomes unavailable at times. At the time of failure, solr admin page
will be loading. But when we make search query we are getting the following
error
================
HTTP Status 500 - The specified network name is no longer available
java.io.IOException: The specified network name is no longer
available at java.io.RandomAccessFile.readBytes(Native Method) at
java.io.RandomAccessFile.read(Unknown Source) at
org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput.readInternal(SimpleFSDirectory.java:132)
at
org.apache.lucene.store.BufferedIndexInput.refill(BufferedIndexInput.java:157)
at
org.apache.lucene.store.BufferedIndexInput.readByte(BufferedIndexInput.java:38)
at org.apache.lucene.store.IndexInput.readVInt
(IndexInput.java:80) at
org.apache.lucene.index.TermBuffer.read(TermBuffer.java:64) at
org.apache.lucene.index.SegmentTermEnum.next(SegmentTermEnum.java:129) at
org.apache.lucene.index.SegmentTermEnum.scanTo
(SegmentTermEnum.java:160) at
org.apache.lucene.index.TermInfosReader.get(TermInfosReader.java:211) at
org.apache.lucene.index.TermInfosReader.get(TermInfosReader.java:179) at
org.apache.lucene.index.SegmentReader.docFreq
(SegmentReader.java:975) at
org.apache.lucene.index.DirectoryReader.docFreq(DirectoryReader.java:627) at
org.apache.solr.search.SolrIndexReader.docFreq(SolrIndexReader.java:308) at
org.apache.lucene.search.IndexSearcher.docFreq
(IndexSearcher.java:147) at
org.apache.lucene.search.Similarity.idfExplain(Similarity.java:765) at
org.apache.lucene.search.TermQuery$TermWeight.<init>(TermQuery.java:46) at
org.apache.lucene.search.TermQuery.createWeight
(TermQuery.java:146) at org.apache.lucene.search.Query.weight(Query.java:99) at
org.apache.lucene.search.Searcher.createWeight
(Searcher.java:230) at
org.apache.lucene.search.Searcher.search(Searcher.java:171) at
org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:1044)
at
org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:940)
at
org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:344) at
org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:178)
at
org.apache.solr.handler.component.CollapseComponent.process(CollapseComponent.java:118)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:195)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
at org.apache.solr.core.SolrCore.execute
(SolrCore.java:1316) at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:336)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:239)
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:128)
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:286) at
org.apache.coyote.http11.Http11AprProcessor.process
(Http11AprProcessor.java:857) at
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process
(Http11AprProtocol.java:565) at
org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1509) at
java.lang.Thread.run
(Unknown Source)
===========================
The error stops when we restart Tomcat. We are using a file server to store
the actual index files, which are not on the same machine as Solr/Tomcat. We
have checked and confirmed with the network team that there was no issue. Can
some one help us to fix the issue
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