Basically I have a mapreduce job to scan a hbase table and do some
processing. After the job finishes, I only got three filesystem counters:
HDFS_BYTES_READ, HDFS_BYTES_WRITTEN and FILE_BYTES_WRITTEN.
The value of HDFS_BYTES_READ is not very useful here because it shows the
size of the .META file, not the size of input records.
I am looking for counter FILE_BYTES_READ but somehow it's missing in the
job status report.
Does anyone know what I might miss here?
P.S. The job status report
340,124 0 340,124
190,431,329 0 190,431,329
272,538,467,123 0 272,538,467,123