I haven't been able to successfully split a shard with Solr 4.4.0
If I have an empty index, or all documents would go to one side of the
split, I hit SOLR-5144. But if I avoid that case, I consistently get
this error:
290391 [qtp243983770-60] INFO
org.apache.solr.update.processor.LogUpdateProcessor –
[marin_shard1_1_replica1] webapp=/solr path=/update
params={waitSearcher=true&openSearcher=false&commit=true&wt=javabin&commit_end_point=true&version=2&softCommit=false}
{} 0 2
290392 [qtp243983770-60] ERROR org.apache.solr.core.SolrCore –
java.io.IOException: cannot uncache file="_1.nvm": it was separately
also created in the delegate directory
at
org.apache.lucene.store.NRTCachingDirectory.unCache(NRTCachingDirectory.java:297)
at
org.apache.lucene.store.NRTCachingDirectory.sync(NRTCachingDirectory.java:216)
at
org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4109)
at
org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.java:2809)
at
org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2897)
at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2872)
at
org.apache.solr.update.DirectUpdateHandler2.commit(DirectUpdateHandler2.java:549)
at
org.apache.solr.update.processor.RunUpdateProcessor.processCommit(RunUpdateProcessorFactory.java:95)
at
org.apache.solr.update.processor.UpdateRequestProcessor.processCommit(UpdateRequestProcessor.java:64)
I've seen LUCENE-4238, but that was closed as a test error.
-Greg
