[SPARK-19616] weightCol and aggregationDepth should be improved for some SparkR APIs

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.1.0, 2.2.0
• Fix Version/s: 2.2.0
• Component/s: SparkR
• Target Version/s: 2.2.0
• Assignee: Miao Wang
• Reporter: Miao Wang
• Created: 15/Feb/17 23:04
• Updated: 22/Feb/17 19:52
• Resolved: 22/Feb/17 19:52

Description

When doing SPARK-19456, we found that "" should be consider a NULL column name and should not be set. aggregationDepth should be exposed as an expert parameter.

Issue Links

• links to: [Github] Pull Request #16945 (wangmiao1981)