On Tue, Feb 21, 2012 at 5:44 PM, M. C. Srivas <[email protected]> wrote: > With no impact on Java GC going nuts? FB reported (a few months ago) it > was bad to run a region-server > with -Xmx larger than 15G or 16G. Unless its no longer true, wouldn't that > be limiting factor for how > large one should make regions? >
We don't bring the total region into memory Srivas (Is that what you are thinking?). The FB recommendation of > 15G heaps was probably the old adage around big heaps taking a long time to sweep when GCing? Good on you, St.Ack
