[SPARK-22385] MapObjects should not access list element by index

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.0
• Fix Version/s: 2.3.0
• Component/s: SQL
• Assignee: Wenchen Fan
• Reporter: Wenchen Fan
• Created: 29/Oct/17 11:28
• Updated: 30/Oct/17 10:01
• Resolved: 30/Oct/17 10:01

Issue Links

• is related to: SPARK-21657 Spark has exponential time complexity to explode(array of structs)
• links to: [Github] Pull Request #19603 (cloud-fan)