PS, I have found that there lots of segment in index directory, and most of them is empty, like . totoal file number is 35314 in index directory. -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3n.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3o.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3o.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3p.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3p.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3q.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3q.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3r.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3r.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3s.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3s.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3t.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3t.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3u.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3u.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3v.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3v.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3w.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3w.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3x.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3x.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3y.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3y.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3z.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k3z.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k40.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k40.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k41.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k41.fdx -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k42.fdt -rw-rw-r-- 1 admin systems 0 Oct 14 11:37 _k42.fdx
2012/10/15 Jun Wang <wangjun...@gmail.com> > I have encounter the a FileNotFoundException exception occasionally when > indexing, it's not occur every time. Anyone have some clue? Here is > the traceback: > > 2012-10-14 11:37:28,105 ERROR core.SolrCore - > java.io.FileNotFoundException: > /home/admin/run/deploy/solr/core_p_shard2/data/index/_cwo.fnm (No such file > or directory) > at java.io.RandomAccessFile.open(Native Method) > at java.io.RandomAccessFile.<init>(RandomAccessFile.java:216) > at > org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:218) > at > org.apache.lucene.store.NRTCachingDirectory.openInput(NRTCachingDirectory.java:232) > at > org.apache.lucene.codecs.lucene40.Lucene40FieldInfosReader.read(Lucene40FieldInfosReader.java:47) > at > org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:101) > at > org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:55) > at > org.apache.lucene.index.ReadersAndLiveDocs.getReader(ReadersAndLiveDocs.java:120) > at > org.apache.lucene.index.BufferedDeletesStream.applyDeletes(BufferedDeletesStream.java:267) > at > org.apache.lucene.index.IndexWriter.applyAllDeletes(IndexWriter.java:2928) > at > org.apache.lucene.index.DocumentsWriter.applyAllDeletes(DocumentsWriter.java:180) > at > org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:310) > at > org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:386) > at > org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1430) > at > org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:210) > at > org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:61) > at > org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:51) > at > org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:432) > at > org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:315) > at > org.apache.solr.handler.loader.XMLLoader.processUpdate(XMLLoader.java:230) > at > org.apache.solr.handler.loader.XMLLoader.load(XMLLoader.java:157) > at > org.apache.solr.handler.UpdateRequestHandler$1.load(UpdateRequestHandler.java:92) > at > org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:74) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:1656) > at > org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:454) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:275) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) > at > org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) > > > -- from Jun Wang
