Hello everyone. i just have a couple of short questions. I am using the new API.
a) i need to profile my application. I am aware of the setProfileEnabled method in JobConf, has this been ported to the new API yet?
I have used PerfAnal in the past with great success for non-hadoop java applications. Is it possible to use that to read the profile data?
b) I need to output 1 file per reducer. I understand this is possible with multipleOutputs or MultiOutputFormat, neither of which has been ported to the new API. Is my best choice to use this patch https://issues.apache.org/jira/browse/MAPREDUCE-370 ?
thanks in advance
