Hi Craig, For the YARN session, you have to pass the the number of taskManagers using the -n argument. if you need to use a n environment variable, you can create a custom script calling the yarn-session.sh script and passing the value of the env variable to the script.
Regards, Robert On Wed, Aug 24, 2016 at 9:11 PM, Foster, Craig <foscr...@amazon.com> wrote: > Oh, sorry, I didn't specify I was using YARN and don't necessarily want to > specify with the command line option. > > > > *From: *Greg Hogan <c...@greghogan.com> > *Reply-To: *"user@flink.apache.org" <user@flink.apache.org> > *Date: *Wednesday, August 24, 2016 at 12:07 PM > *To: *"user@flink.apache.org" <user@flink.apache.org> > *Subject: *Re: Setting number of TaskManagers > > > > The number of TaskManagers will be equal to the number of entries in the > conf/slaves file. > > > > On Wed, Aug 24, 2016 at 3:04 PM, Foster, Craig <foscr...@amazon.com> > wrote: > > Is there a way to set the number of TaskManagers using a configuration > file or environment variable? I'm looking at the docs for it and it says > you can set slots but not the number of TMs. > > > > Thanks, > > Craig > > >
