[SPARK-25248] Audit barrier APIs for Spark 2.4

• Type: Story
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0
• Component/s: Spark Core
• Epic Link: Support Barrier Execution Mode
• Assignee: Xiangrui Meng
• Reporter: Xiangrui Meng
• Created: 27/Aug/18 04:19
• Updated: 04/Sep/18 16:56
• Resolved: 04/Sep/18 16:56

Description

Make a pass over APIs added for barrier execution mode.

Issue Links

• links to: [Github] Pull Request #22240 (mengxr)
• links to: [Github] Pull Request #22261 (mengxr)