Re: debugging graph-programs

2014-02-18 Thread Martin Neumann
I'm using the Yarn version (1.1.0 trunk) and I was not able to get it to work that way. But I'm no expert on that, if anyone knows a way to get it done It would be great. On Tue, Feb 18, 2014 at 2:07 AM, Roman Shaposhnik ro...@shaposhnik.orgwrote: I find running Giraph apps via hadoop's local

debugging graph-programs

2014-02-17 Thread Martin Neumann
Hej, I find Giraph programs quite difficult to debug (all I have is log outputs). Anyone has some hints for debugging tools or coding practices to make it simpler? I'm using Giraph 1.1.0 trunk on YARN so I can't use Map/Reduce debugging aids (at least I think so, I haven't tried any) cheers