The default one with 0.94.7... - I dont see any of those logs. Also we turned off the balancer switch - but looks like sometimes we still see a large number of requests to .META. table every 5 minutes.
Varun On Mon, Jan 27, 2014 at 7:37 PM, Ted Yu <[email protected]> wrote: > In HMaster#balance(), we have (same for 0.94 and 0.96): > > for (RegionPlan plan: plans) { > LOG.info("balance " + plan); > > Do you see such log in master log ? > > > On Mon, Jan 27, 2014 at 7:26 PM, Varun Sharma <[email protected]> wrote: > > > We are seeing one other issue with high read latency (p99 etc.) on one of > > our read heavy hbase clusters which is correlated with the balancer runs > - > > every 5 minutes. > > > > If there is no balancing to do, does the balancer only scan the table > every > > 5 minutes - does it do anything on top of that if the regions are > balanced > > ? > > > > Varun > > >
