Hi Ravi, Nothing gave me the impression that JHS uses ZooKeeper. I couldn't find anything about it on Google, so I just wanted to check with the user group.
Thanks a lot for your help! Regards, Benson On Wed, Nov 16, 2016 at 4:26 PM, Ravi Prakash <ravihad...@gmail.com> wrote: > Are you talking about the Mapreduce JobHistoryServer? I am not aware of it > needing Zookeeper for anything. What gave you that impression? > > On Wed, Nov 16, 2016 at 11:32 AM, Benson Qiu <benson....@salesforce.com> > wrote: > >> I'm looking for a way to check for connectivity to the JobHistoryServer. >> >> One way I can think of is to create a Socket connection (in Java code) to >> the JobHistoryServer IPC port specified in mapreduce.jobhistory.address. >> >> If the JHS registers itself with ZooKeeper, is there a way for me to ping >> ZooKeeper to check the status of the JHS? >> > >
