While it seems like ROOT might be a bottleneck, with aggressive client caching it ends up not being an issue. Clients cache the location of ROOT, then the cache the location of META and the locations of the user tables. All is well.
-ryan On Wed, Aug 26, 2009 at 5:43 PM, <[email protected]> wrote: > Hi, > The HBaseMaster is responsible for assigning regions to HRegionServers. > The first region to be assigned is the ROOT region. > The ROOT region is served by a region server, right? > Will it be a bottleneck? While many clients request at the same time. > Thanks > > Fleming > --------------------------------------------------------------------------- > TSMC PROPERTY > This email communication (and any attachments) is proprietary information > for the sole use of its > intended recipient. Any unauthorized review, use or distribution by anyone > other than the intended > recipient is strictly prohibited. If you are not the intended recipient, > please notify the sender by > replying to this email, and then delete this email and any copies of it > immediately. Thank you. > --------------------------------------------------------------------------- > > > >
