Hi Malcolm, This figure (attached) gives an overview of the flow. Is this something you were looking for?
Also, by "don't fully start up" do you mean that applications are missing some containers (but the ApplicationMaster is running)? Or the application is missing entirely. -- thanks rayman [image: Samza Job Launch Sequence.png] On Tue, May 21, 2019 at 3:58 PM Malcolm McFarland <mmcfarl...@cavulus.com> wrote: > Hey Folks, > > I'm still trying to pin down why these applications are sometimes not > starting. Everything looks fine in the YARN web UI and in the > immediately available logs, but the applications don't always fully > start up. Does anybody have a rundown about how to trace the Samza > startup process on a YARN cluster, from Accepted status, to > localization, to the application master startup, to the actual > application's startup? > > Cheers, > Malcolm > > -- > Malcolm McFarland > Cavulus > > > This correspondence is from HealthPlanCRM, LLC, d/b/a Cavulus. Any > unauthorized or improper disclosure, copying, distribution, or use of > the contents of this message is prohibited. The information contained > in this message is intended only for the personal and confidential use > of the recipient(s) named above. If you have received this message in > error, please notify the sender immediately and delete the original > message. > -- thanks rayman
