Do you have log aggregation enabled? Take a look at: http://hortonworks.com/blog/simplifying-user-logs-management-and-access-in-yarn/
Cheers - Rafal On Sat, Jan 4, 2014 at 1:54 AM, Eric Kimbrel <[email protected]> wrote: > I have used graph on mr-v1 successfully over the last year, but have > recently updated to using YARN and I am having a lot of trouble. > > My biggest problem is that I can’t figure out how to actually look at the > logs from my job and figure out what has gone wrong and why it is failing. > I can view the application master logs while the application is running, > but other than that everything feels totally invisible. > > Does anyone have any resources or recommendations for how to get better > visibility / logging to understand what is happening when running graph on > YARN? > > Thanks -- Cheers - Rafal
