In that case i guess you will have to statically trace the code your self.
On Mon, Dec 16, 2013 at 10:32 AM, Karim Awara wrote:
>
> Useful post, however, I am not trying to debug mapreduce programs with
> its associated VMs. I want to modify HDFS source code on how it uploads
> files. So I am
Useful post, however, I am not trying to debug mapreduce programs with its
associated VMs. I want to modify HDFS source code on how it uploads files.
So I am only looking to trace fs commands through the DFS shell. I believe
this should be require less work in debugging than actually going to mapr
Excellent question. its not trivial to debug a distributed app in eclipse,
but it is totally doable using javaagents . We've written it up here:
http://jayunit100.blogspot.com/2013/07/deep-dive-into-hadoop-with-bigtop-and.html
FYI cc Brad childs (https://github.com/childsb) at red hat has help