Thanks for additional information Shawn, I am testing 4.1 on single machine sing core. so no cloud. I did change NRTCachingDirectoryFactory to MMapDirectoryFactory and after indexing all the document we do a hard commit explicitly from our publisher client. I was able to run queries to verify my document. The problem encountered after i restarted the server for load test. Just to make sure all caches are clean. This is where i see the server never starts and is stuck at the point mentioned in my logs.
If i delete the index manually and then start the server every thing looks good. Also not able to set log level to debug from Admin UI. (it doesn't show up may be that's another bug) -- View this message in context: http://lucene.472066.n3.nabble.com/Server-stops-at-Opening-Searcher-in-4-1-tp4037458p4037481.html Sent from the Solr - User mailing list archive at Nabble.com.