I couldn't find the relationship between Slider and Regionservers. Do you have a specific link? What I'm looking for is something like this:
using the java native client: - get a list of regions - for each region, get the name of the region server - somehow find a record belonging to that region (starting hash?) - do a GET on one record of each region and report back ________________________________ From: Ted Yu <yuzhih...@gmail.com> Sent: Wednesday, March 29, 2017 10:20:17 PM To: user@hbase.apache.org Subject: Re: How to healthcheck a regionserver Have you heard of http://slider.incubator.apache.org/ (since you mentioned Yarn) ? Slider provides several methods of monitoring region server health. FYI On Wed, Mar 29, 2017 at 9:57 PM, jeff saremi <jeffsar...@hotmail.com> wrote: > We have our region servers assigned by Yarn and occasionally we get a > false list of servers in zookeeper. > > I'm writing a monitor program and I'd like to instead of pinging the > server, perform a simple query to get the health of a specific region > server. Is this possible? how? thanks > > Jeff > >