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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Rolling Restart and Load Balancer.
Date Wed, 17 Apr 2013 20:18:10 GMT
We should make the documentation match the script. 

Thanks

On Apr 17, 2013, at 1:15 PM, Jean-Marc Spaggiari <jean-marc@spaggiari.org> wrote:

> When we are doing rolling restarts, the load balancer is automatically
> turned off.
> 
> hbase@node3:~/hbase$ ./bin/graceful_stop.sh --restart --reload --debug buldo
> Disabling balancer!
> HBase Shell; enter 'help<RETURN>' for list of supported commands.
> Type "exit<RETURN>" to leave the HBase Shell
> Version 0.94.6.1, r1464658, Thu Apr  4 10:58:50 PDT 2013
> 
> balance_switch false
> false
> 
> 0 row(s) in 0.4110 seconds
> .
> .
> .
> 
> 
> However, in the documentation, we still recommand to turn it of manually
> before doing the rolling restart: http://hbase.apache.org/book.html#rolling
> 
> Should the documentation be updated to reflect that it's not required
> anymore to turn off the load balancer since it will be done by the script?
> 
> JM

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