Description
The MapReduce counter 'Sent Messages' doesn't work. It always shows 0.
. . 11/09/28 10:51:22 INFO mapred.JobClient: Current workers=20 11/09/28 10:51:22 INFO mapred.JobClient: Current master task partition=0 11/09/28 10:51:22 INFO mapred.JobClient: Sent messages=0 11/09/28 10:51:22 INFO mapred.JobClient: Aggregate finished vertices=600000 11/09/28 10:51:22 INFO mapred.JobClient: Aggregate vertices=600000 . .