Re: The best way to debug

2013-06-03 Thread Han JU
Hi, For my Giraph program, I write tests similar to those in the Giraph project, using the BspCase base class and the InternalVertexRunner. So the job is executed locally in a sequential fashion. When faced with some problems, I usually set break points and do a step by step debug. Have a look at

The best way to debug

2013-06-03 Thread Nicolas DUGUE
Hi all, I just begin to use Giraph for a few experiments. And i have a probably really straghtforward problem to solve but I don't know how to figure out what this problem is. Indeed, I don't know what is the best way to log events in Giraph. What do you use ? I've heard about log4j... Is there