[PIG-2660] PPNL should get notified of plan before it gets executed

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.11
• Release Note: Provide MROperPlan to PigProgressNotificationListener
• Assignee: William W. Graham Jr
• Reporter: William W. Graham Jr
• Created: 24/Apr/12 01:09
• Updated: 22/Feb/13 04:54
• Resolved: 01/May/12 04:24

Description

The PigProgressNotificationListner should get notified of the plan (MROperPlan) before it gets executed. This allows listeners to inspect the plan and have an idea what to expect in the execution flow. Proposal is to add the following method to the PPNL interface, which is marked as evolving:

public void initialPlanNotification(MROperPlan plan);