On Sun, Jul 12, 2009 at 10:51 AM, eks dev<eks...@yahoo.co.uk> wrote: > MMapDirectory has support for chunking (Ineteger.MAX_VALUE) anyhow... maybe > for such cases this threshold can become user settable. I will try to > experiment with it (I am talking about MMapDirectory -> private final int > MAX_BBUF = Integer.MAX_VALUE;)
This chunking doesn't reduce virtual memory usage, because the buffers are all mapped up front on opening the IndexInput. It's only done because of a limitation of ByteBuffer (it uses int not long to address the values). Mike --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
