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 <[email protected]> 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 <[email protected]> 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 >> <[email protected]>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 <[email protected]> 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 <[email protected] >>>> wrote: >>>> >>>>> Can I use script to start region server in java application starting in >>>>> windows platform? >>>
