Hi, Are you attempting to modify MR sources? JobInProgress is a system class, not to be used by users directly. If you seek MR project-side development help, its better to reach the mapreduce-dev@ lists instead.
That said, if you want the file/hdfs bytes counters, you can access them via the RunningJob or Job APIs directly (just give the group and counter names). On Tue, Oct 30, 2012 at 9:19 AM, Nan Zhu <[email protected]> wrote: > Hi, all > > 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? > > Best, > > -- > Nan Zhu > School of Computer Science, > McGill University > > -- Harsh J
