[CRUNCH-438] Visualizations of some important internal/intermediate pipeline planning states

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.10.0, 0.8.3
• Component/s: Core
• Assignee: Christian Tzolov
• Reporter: Christian Tzolov
• Created: 06/Jul/14 10:46
• Updated: 18/May/15 19:04
• Resolved: 11/Jan/15 17:43

Description

To improve the understability of the pipeline planning stages it would help to visualize some intermediate planning states like:

• PCollection lineage. (visualizing the output-pcollection-targets structure)
• MSCRPlanner's planning Graphs before and after the split up of dependent GBK nodes
• RTNode hierarchy along with the Input and Output configurations as persistent in the Configuration before the execution of the pipeline.

Most of the information can be intercepted in the MSCRPlanner#plan() method.

Issue Links

• relates to: CRUNCH-487 Add documentation for pipeline execution plan visualization configuration.