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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Starting Region Server with HBase API
Date Sat, 20 Apr 2013 12:09:50 GMT
Have you used Puppet ?

It can restart region server if region server dies midway. 

Cheers

On Apr 20, 2013, at 1:55 AM, Mehmet Simsek <nurettinsimsek@gmail.com> wrote:

> Hi Ted,
> 
> In our cluster,some region server may be stopped because of running jobs.
> 
> We want to control region servers every 15 or 30 minutes and if there are dead region
servers,these will be started automatically in java application.
> 
> We can maybe run this program in unix server.
> 
> Thanks.
> 
> M.Nurettin Şimşek
> 
> On 19 Nis 2013, at 20:30, Ted Yu <yuzhihong@gmail.com> wrote:
> 
>> Can you tell us a bit more about your requirement ?
>> 
>> Looks like you want to control the cluster size (number of region servers
>> in particular). Once the requirement is outlined, we can think of formal
>> way to address it.
>> 
>> Thanks
>> 
>> On Fri, Apr 19, 2013 at 9:34 AM, Mehmet Simsek <nurettinsimsek@gmail.com>wrote:
>> 
>>> Security isn't necessary for us.We want to start region server in java
>>> application.
>>> 
>>> How can we do?
>>> 
>>> Mehmet Şimşek
>>> 
>>> On 19 Nis 2013, at 19:08, Ted Yu <yuzhihong@gmail.com> wrote:
>>> 
>>>> By java application I assume it is an HBase client.
>>>> Is your HBase cluster secure ?
>>>> 
>>>> How you thought about security implication of allowing client app to
>>> start
>>>> region server ?
>>>> 
>>>> Cheers
>>>> 
>>>> On Fri, Apr 19, 2013 at 7:52 AM, Mehmet Simsek <nurettinsimsek@gmail.com
>>>> wrote:
>>>> 
>>>>> Can I use script to start region server in java application starting
in
>>>>> windows platform?
>>> 

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