Hello, On Wed, May 09, 2012 at 11:37:29AM -0700, Jean-Daniel Cryans wrote: > > I had a doubt about the procedure for hostname change of master / > > regionservers. Can we achieve this without cleaning up the zookeeper > > state and retaining all the data already there in the tables ? I found > > some reference in > > http://comments.gmane.org/gmane.comp.java.hadoop.hbase.user/17220 but > > was not sure if something has changed in the mean time. > > > Those bugs were taken care of, just shutdown the processes and restart > them after the machine has the new configuration. > Can you tell in which version? We had to rename Master and Regionserver hosts lately and it did not work to well. Version 90.4 (CDH3u3). As it was only a test cluster we did not try to hard but delete /hbase and start over again.
Cheers, Arvid
