[DRILL-6617] Planner Side changed to propagate $drill_implicit_field$ information

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Done
• Affects Version/s: 1.14.0
• Fix Version/s: 1.15.0
• Component/s: Query Planning & Optimization
• Labels: ready-to-commit
• Assignee: Hanumath Rao Maduri
• Reporter: Sorabh Hamirwasia
• Reviewer: Aman Sinha
• Created: 18/Jul/18 18:48
• Updated: 31/Jul/18 22:48
• Resolved: 31/Jul/18 22:48

Description

Implement support in planning side for below:
1) Propagate the implicit column $drill_implicit_field$ to both Lateral and Unnest operator using PopConfig.
2) Update the expressions for operators between Lateral/Unnest subquery to use this implicit column.

Issue Links

• links to: GitHub Pull Request #1401