Hi,
I reported this issue in MAPREDUCE-5376
(https://issues.apache.org/jira/browse/MAPREDUCE-5376) and attached a
patch.
But it is not fixed by the current release.
Thanks,
Shinichi
(2013/09/03 11:20), Robert Dyer wrote:
I just noticed the job status for MR jobs tends to show 0's in the Map
and Reduce columns but actually shows the totals correctly.
I am not sure exactly when this started happening, but this cluster was
upgraded from Hadoop 1.0.4 to 1.1.2 and now to 1.2.1. It definitely
worked fine on 1.0.4, but I don't recall testing on 1.1.2.
Anyone else running into this issue?
Map-Reduce Framework Reduce input groups 0 0 0
Map output materialized bytes 0 0 5,910
Combine output records 0 0 250
Map input records 0 0 48,556
Reduce shuffle bytes 0 0 4,960
Physical memory (bytes) snapshot 0 0 56,364,822,528
Note that not *all* counters are doing this! Some still show properly:
FileSystemCounters HDFS_BYTES_READ 844,499,067,747 0
844,499,067,747
FILE_BYTES_WRITTEN 4,879,509 60,403 4,939,912
