Do you have the stack trace for the OOM during startup when using MMapDirectory? That would be interesting to know.
Cheers, Tim On Mon, Feb 25, 2013 at 1:15 PM, zqzuk <ziqizh...@hotmail.co.uk> wrote: > Hi Michael > > Yes I have double checked and pretty sure its 64bit java. Thanks > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/170G-index-1-5-billion-documents-out-of-memory-on-query-tp4042696p4042828.html > Sent from the Solr - User mailing list archive at Nabble.com.