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 <yuzhih...@gmail.com> 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. >
