Thanks John! I do stop-hbase.sh usually byt when I check jps in the regionservers, I see that HRegionServer process is still running. I am not sure if it automatically shuts down after some time though.
hari On Mon, Nov 8, 2010 at 10:09 PM, Jonathan Gray <[email protected]> wrote: > Hari, > > When you issue a shutdown to the master process, it performs a full cluster > shutdown. You don't have to issue regionserver stops from the shell, the > Master takes care of it over RPC. > > You can stop an individual regionserver (bin/hbase-daemon.sh stop > regionserver) but if you're doing a full shutdown, it's best to do it > through the master shutdown (bin/stop-hbase.sh). > > JG > > > -----Original Message----- > > From: Hari Sreekumar [mailto:[email protected]] > > Sent: Monday, November 08, 2010 7:57 AM > > To: [email protected] > > Subject: Re: Regionserver not shutting down automatically > > > > Hi Mike, > > I am using hbase-0.20.6 apache version. In fact I just > > checked > > the sources in trunk - stop-hbase.sh ( > > http://svn.apache.org/repos/asf/hbase/trunk/bin/stop-hbase.sh) has no > > mention of regionservers whereas start-hbase.sh ( > > http://svn.apache.org/repos/asf/hbase/trunk/bin/start-hbase.sh) does > > have > > code to start regionservers. Is it not supposed to be stopped in that > > way? > > > > hari > > > > On Mon, Nov 8, 2010 at 8:53 PM, Michael Segel > > <[email protected]>wrote: > > > > > > > > Hari, > > > > > > First, which version are you running? > > > If you're running Cloudera's CDH3, then you don't want to use the > > > start/stop HBase or Hadoop scripts. > > > > > > The second thing is to check your regionservers file on your HBase > > Master > > > node. If there are no servers listed, it won't work. > > > > > > HTH > > > > > > -Mike > > > > > > > > > > Date: Mon, 8 Nov 2010 16:34:04 +0530 > > > > Subject: Regionserver not shutting down automatically > > > > From: [email protected] > > > > To: [email protected] > > > > > > > > Hi, > > > > > > > > I have seen that the *stop-hbase.sh* script does not > > > > execute*hbase-daemons.sh stop regionservers > > > > *, although it does stop the master and zookeeper. Is this > > intentional? > > > Why > > > > is it? Won't it create any problems if I forget to stop all > > regionservers > > > > and restart hbase before they get killed? > > > > > > > > Thanks, > > > > Hari > > > > > > >
