Re: SamzaAppMaster failling on yarn 2.5.1

2015-07-01 Thread Yi Pan
Hi, Nelson, We build and test Samza against YARN-2.5. There should not be an incompatibility issue here. From your logs, it seems that it is a security exception. Could you let us know your YARN site configuration? Is there any security mechanism configured in your YARN cluster that requires the A

SamzaAppMaster failling on yarn 2.5.1

2015-07-01 Thread Nelson VERDIER
Hi, Being curious about samza i've decided to play with it a little. Having successfully run hello samza plus some custom StreamTasks of my own on my local computer i decided to reproduce the experience on a in-house cluster we have. The cluster is a MapR 4.1.0 running yarn 2.5.1. The problem we