it offers some basic off heap tools: https://github.com/OpenHFT/Java-Lang maybe hbase can implements its own offheap ConcurrentSkipListMap? consulting the author of openhft may be helpful.
On Wed, Apr 16, 2014 at 3:31 PM, Vladimir Rodionov <[email protected]> wrote: > Its a Map only, MemStore is ConcurrentSkipListMap as far as I remember. > > -Vladimir Rodionov > > > On Tue, Apr 15, 2014 at 10:24 PM, Nick Dimiduk <[email protected]> wrote: > >> Yes, now that we have memstore abstracted, this is something worth >> experimenting with. >> >> On Tuesday, April 15, 2014, Li Li <[email protected]> wrote: >> >> > http://www.infoq.com/articles/Open-JDK-and-HashMap-Off-Heap >> > >> > >> http://openhft.blogspot.com/2014/03/javautilconcurrentconcurrenthashmap-vs.html >> > I found this offheap solution and remeber hbase faces gc problem with >> > large heap >> > >>
