Alter names of oozie jobs to make it easier to identify in Oozie UIs

It was difficult to identify which jobs were associated with each other
in this job hierarchy without descriptive names.

Change-Id: I17314f37012d8efb8e2edf07a82fc90ff5d2d5d8
Merge "Alter names of oozie jobs to make it easier to identify in Oozie UIs"