memstoreSizeMB is part of the output printed by the shell when you do status 'detailed'.
I use that. Isn't that information useful to others? - Andy --- On Thu, 3/17/11, Ryan Rawson <[email protected]> wrote: > From: Ryan Rawson <[email protected]> > Subject: Re: trimming RegionLoad fields > To: [email protected] > Cc: "Ted Yu" <[email protected]> > Date: Thursday, March 17, 2011, 2:37 PM > How much memory does profiling > indicating these objects use? How much > are you expecting to save? > > Saving 4-8 bytes even on a 10k region cluster is still only > 80k of ram, not really significant. > > > On Thu, Mar 17, 2011 at 2:32 PM, Ted Yu <[email protected]> > wrote: > > Hi, > > See email thread 'One of the regionserver aborted, > then the master shut down > > itself' for background. > > I am evaluating various ways of trimming the memory > footprint of RegionLoad > > because there would be so many regions in production > cluster. > > > > Looking at field memstoreSizeMB of RegionLoad, I only > found this reference - > > AvroUtil.hslToASL() > > Load balancer currently isn't checking this metric. > And HRegion has > > memstoreSize field. > > > > I wonder whether we can trim field memstoreSizeMB off > RegionLoad. > > > > Please comment. > > >
