Support detailed timing for MapReduce job
-----------------------------------------
Key: HADOOP-5098
URL: https://issues.apache.org/jira/browse/HADOOP-5098
Project: Hadoop Core
Issue Type: New Feature
Components: mapred
Affects Versions: 0.21.0
Reporter: Hong Tang
It would be nice to break down the time each individual Map task or Reduce task
spends on reading input, writing output, and executing the map() or reduce()
calls.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
