I noticed that in FileInputFormat and FileOutputFormat classes, there are counters(Counter's name?) for input and output data size,
my question is that given a JobInProgress object, e.g. jip, after I get the corresponding object by
FileInputFormat fif = (FileInputFormat) jip.getConf().getInputFormat();
FileOutputFormat fof = (FileOutputFormat) jip.getConf().getOutputputFormat();
How can I access the values of the counters?
School of Computer Science,
Harsh J 2012-10-30, 04:51
Nan Zhu 2012-10-30, 15:51