Viral Bajaria 2013-01-15, 00:56
-Hbase Takes Long time to Restart - Whats the correct way to restart Hbase cluster?
Ameya Kantikar 2013-01-15, 00:33
I restarted Hbase master, and its taking long time (at least 30 minutes) to
In master-status page I am seeing over 400 regions in transition.
In the hbase master log I am seeing following:
DEBUG org.apache.hadoop.hbase.master.SplitLogManager: total tasks = 1
unassigned = 1
(This is down from over 50 to 1 as in the log).
My setup is as follows:
I am running cdh4, hbase 0.92.1.
My question is, what is the right way to restart hbase-master machine? All
this time master is restarting, my cluster is unavailable.
>From hbase shell if I hit any table its giving error such as:
INFO ipc.HBaseRPC: Server at hbase1/XX.XX.XX.XX:60020 could not be reached
after 1 tries, giving up