Alas I think CheckIndex can't do much here: there is no segments file, so you'll have to reindex from scratch.
Just to check: did you ever called commit while building the index before the machine crashed? Mike McCandless http://blog.mikemccandless.com On Tue, Apr 30, 2013 at 8:17 PM, Otis Gospodnetic <otis.gospodne...@gmail.com> wrote: > Hi, > > Try running the CheckIndex tool. > > Otis > Solr & ElasticSearch Support > http://sematext.com/ > On Apr 30, 2013 3:10 PM, "Utkarsh Sengar" <utkarsh2...@gmail.com> wrote: > >> Solr 4.0 was indexing data and the machine crashed. >> >> Any suggestions on how to recover my index since I don't want to delete my >> data directory? >> >> When I try to start it again, I get this error: >> ERROR 12:01:46,493 Failed to load Solr core: xyz.index1 >> ERROR 12:01:46,493 Cause: >> ERROR 12:01:46,494 Error opening new searcher >> org.apache.solr.common.SolrException: Error opening new searcher >> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:701) >> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:564) >> at >> >> org.apache.solr.core.CassandraCoreContainer.load(CassandraCoreContainer.java:213) >> at >> com.datastax.bdp.plugin.SolrCorePlugin.activateImpl(SolrCorePlugin.java:66) >> at >> >> com.datastax.bdp.plugin.PluginManager$PluginInitializer.call(PluginManager.java:161) >> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) >> at java.util.concurrent.FutureTask.run(FutureTask.java:138) >> at >> >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) >> at >> >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) >> at java.lang.Thread.run(Thread.java:662) >> Caused by: org.apache.solr.common.SolrException: Error opening new searcher >> at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:1290) >> at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:1402) >> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:675) >> ... 9 more >> Caused by: org.apache.lucene.index.IndexNotFoundException: no segments* >> file found in NRTCachingDirectory(org.apache.lucene.store.NIOFSDirectory@ >> /media/SSD/data/solr.data/rlcatalogks.prodinfo/index >> lockFactory=org.apache.lucene.store.NativeFSLockFactory@d7581b; >> maxCacheMB=48.0 maxMergeSizeMB=4.0): files: [_73ne_nrm.cfs, >> _73ng_Lucene40_0.tip, _73nh_nrm.cfs, _73ng_Lucene40_0.tim, _73nf.fnm, >> _73n5_Lucene40_0.frq, _73ne.fdt, _73nh.fdx, _73ne_nrm.cfe, _73ne.fdx, >> _73ne_Lucene40_0.tim, _73ne.si, _73ni.fnm, _73nh_Lucene40_0.prx, >> _73ni.fdt, >> _73n5.si, _73ne_Lucene40_0.tip, _73nf_Lucene40_0.frq, >> _73nf_Lucene40_0.prx, >> _73nf_nrm.cfe, _73ne_Lucene40_0.frq, _73ng_Lucene40_0.prx, >> _73nf_Lucene40_0.tip, _73n5.fdx, _73ng_Lucene40_0.frq, _73ng.fnm, >> _73ni.fdx, _73n5.fnm, _73nf_Lucene40_0.tim, _73ni.si, _73n5.fdt, >> _73nf_nrm.cfs, _73nh_nrm.cfe, _73ni_Lucene40_0.frq, _73ng.fdx, >> _73ne_Lucene40_0.prx, _73nh.fnm, _73nh_Lucene40_0.tip, >> _73nh_Lucene40_0.tim, _73nh.si, _73n5_Lucene40_0.tip, >> _73ni_Lucene40_0.prx, >> _73n5_Lucene40_0.tim, _73nf.si, _73ng_nrm.cfe, _73n5_Lucene40_0.prx, >> _392j_42f.del, _73ng.fdt, _73ng.si, _73ni_nrm.cfe, _73n5_nrm.cfe, >> _73ni_nrm.cfs, _73nf.fdx, _73ni_Lucene40_0.tip, _73n5_nrm.cfs, >> _73ni_Lucene40_0.tim, _73nf.fdt, _73ne.fnm, _73nh.fdt, >> _73nh_Lucene40_0.frq, _73ng_nrm.cfs] >> >> >> -- >> Thanks, >> -Utkarsh >>
