-Re: ShuffleInput is not under the "mapred" context since Hadoop 1.0 metrics2
Ariel Rabkin 2012-07-17, 02:32
Aha. Do you have a proposed fix for the problem?
On Mon, Jul 16, 2012 at 10:16 PM, Huang, Jie <[EMAIL PROTECTED]> wrote:
> Hi all,
> Trying to upgrade Hadoop to 1.0.x, we found that the shuffleInput metric (for each reduce task) is not under the “mapred” context, according to the following implementation in ReduceTask.java. Currently, the ShuffleInput metric is under “default” context, since it is not set explicitly.
> Consequently, we cannot have “Hadoop_mapred_shuffleInput” directory under repos/*/ folder.
Ari Rabkin [EMAIL PROTECTED]
Princeton Computer Science Department