Please see https://issues.apache.org/jira/browse/HBASE-16010 as well. Nice testing you did. zk_dump not dumping draining nodes is probably a small bug. Yes, we need to update/improve the related scripts.
Thanks. Jerry On Sun, Jan 1, 2017 at 6:56 AM, Lars George <lars.geo...@gmail.com> wrote: > Hi, > > This is along the lines of https://issues.apache.org/ > jira/browse/HBASE-10367 > > Since we have draining mode, should we not in the meantime at least > replace the balancer stop/start step in graceful_stop.sh with simply > setting the draining mode for the server? This would less impact any > other balancer work. > > BTW, I tried on 1.3 to figure the state of the balancer handling the > draining mode flag for a node, and it seems to do the right thing (see > https://www.evernote.com/l/ACHWQmzwekZN9LIVcInLjviefhwngwuhqJE) - are > there any concerns that it does not? Enis (and Stack in the original > JIRA) mentioned something about it only being implemented in one part, > but not the other? > > Cheers, > Lars >
