This screen capture of a Job Analyzer report shows the following:

Job Information

Property Value
Job Name nobal
Start Time 2013-06-26 16:07:14
Finish Time 2013-06-26 16:11:06
Elapsed Time 00:03:51

Key Load Coefficient Recommendations

The following values are recommended for the coefficients of the key load model:

Coefficient Value
oracle.hadoop.balancer.linearKeyLoad.keyWeight 107.35396359
oracle.hadoop.balancer.linearKeyLoad.rowWeight 0.00148810
oracle.hadoop.balancer.linearKeyLoad.byteWeight 107.35396359

Reduce Tasks

TaskID Start Time Finish Time Elapsed Time CPU Time %
Input Shuffle Bytes %
Input Keys %
Records %
Input ValueBytes %
0 16:08:56 16:09:24 00:00:28 00:00:09 11 20,987,702 12 13 13 2,300,118 12 43,702,242 12
1 16:09:25 16:09:35 00:00:10 00:00:07 10 15,630,571 9 12 12 1,438,876 7 27,338,644 7
2 16:09:35 16:09:44 00:00:09 00:00:07 9 14,682,583 8 7 7 1,503,328 8 28,563,232 8
3 16:09:44 16:09:55 00:00:10 00:00:07 9 14,977,081 9 10 10 1,450,603 7 27,561,457 7
4 16:09:55 16:10:06 00:00:11 00:00:08 10 21,175,220 12 11 11 2,073,885 10 39,403,815 10
5 16:10:06 16:10:19 00:00:12 00:00:10 13 19,664,004 11 10 10 2,580,271 13 49,025,149 13
6 16:10:19 16:10:27 00:00:08 00:00:06 8 8,867,408 5 9 9 775,690 4 14,738,110 4
7 16:10:27 16:10:37 00:00:09 00:00:05 7 5,912,478 3 6 6 531,247 3 10,093,693 3
8 16:10:37 16:10:52 00:00:15 00:00:12 16 35,890,632 21 11 11 5,824,950 29 110,674,050 29
9 16:10:52 16:11:02 00:00:10 00:00:07 9 16,252,928 9 11 11 1,521,032 8 28,899,608 8
Total - - - 00:01:22 - 174,040,607 - 100 - 20,000,000 - 380,000,000 -