[SPARK-13616] Let SQLBuilder convert logical plan without a Project on top of it

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Component/s: SQL
• Assignee: L. C. Hsieh
• Reporter: L. C. Hsieh
• Created: 02/Mar/16 09:13
• Updated: 05/Mar/16 11:19
• Resolved: 03/Mar/16 06:21

Description

It is possibly that a logical plan has been removed Project from the top of it. Or the plan doesn't has a top Project from the beginning. Currently the SQLBuilder can't convert such plans back to SQL. This issue is opened to add this feature.

Issue Links

• links to: [Github] Pull Request #11466 (viirya)
• links to: [Github] Pull Request #11537 (viirya)
• links to: [Github] Pull Request #11539 (liancheng)