[HIVE-4880] Rearrange explain order of stages simpler

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 0.13.0
• Component/s: Diagnosability
• Assignee: Navis Ryu
• Reporter: Navis Ryu
• Created: 18/Jul/13 06:04
• Updated: 10/Nov/13 16:16
• Resolved: 10/Nov/13 16:16

Description

Current explain order of stages is not best form to read (and to debug)

Before:

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-7 depends on stages: Stage-1 , consists of Stage-4, Stage-3, Stage-5
  Stage-4
  Stage-0 depends on stages: Stage-4, Stage-3, Stage-6
  Stage-9 depends on stages: Stage-0
  Stage-2 depends on stages: Stage-9
  Stage-3
  Stage-5
  Stage-6 depends on stages: Stage-5

After:

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-2 depends on stages: Stage-1 , consists of Stage-3, Stage-4, Stage-5
  Stage-3
  Stage-4
  Stage-5
  Stage-6 depends on stages: Stage-5
  Stage-7 depends on stages: Stage-3, Stage-4, Stage-6
  Stage-8 depends on stages: Stage-7
  Stage-9 depends on stages: Stage-8