First, I encourage making modifications (for features or for bug
fixes) on trunk, and not on a maintenance branch.
MapTask.java runs as part of the spawned Task/Container JVMs, and
hence you need to look at the Task's userlogs (syslogs, stderr,
stdout) to find its new output.
On Tue, Nov 6, 2012 at 4:00 AM, Samaneh Shokuhi
<[EMAIL PROTECTED]> wrote:
> I have modifed source code in hadoop mapreduce project in particular
> MapTask.java file ,added some logs to trace the code while running hadoop
> .I can see in the branch-1 / logs folder there are some log files for
> jobTracker ,namenode ,datanode and etc .
> Where can i see my logs that i added to different part of the source code
> like MapTask.java file ?