NFS 0.98.10 Will get to you as soon as I am able, on travel Is my general understanding correct, though, that there shouldn't be any data movement from a region reassignment?
On Tue, Aug 25, 2015 at 12:40 PM, Ted Yu <[email protected]> wrote: > Can you give a bit more information: > > which filesystem you use > which hbase release you use > master log snippet for the long region assignment > > Thanks > > On Tue, Aug 25, 2015 at 9:30 AM, donmai <[email protected]> wrote: > > > Hi, > > > > I'm curious about how exactly region movement works with regard to data > > transfer. To my understanding from the docs given an HDFS-backed > cluster, a > > region movement / transition involves changing things in meta only, all > > data movement for locality is handled by HDFS. In the case where rootdir > is > > a shared file system, there shouldn't be any data movement with a region > > reassignment, correct? I'm running into performance issues where region > > assignment takes a very long time and I'm trying to figure out why. > > > > Thanks! > > >
