[SPARK-19436] Add missing tests for approxQuantiles

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.2.0
• Component/s: SQL
• Assignee: Ruifeng Zheng
• Reporter: Ruifeng Zheng
• Created: 02/Feb/17 11:25
• Updated: 29/Oct/18 06:21
• Resolved: 16/Feb/17 17:43

Description

As suggested by mlnick, create this JIRA for adding missing tests for approxQuantiles

Issue Links

• is duplicated by: SPARK-14352 approxQuantile should support multi columns
• links to: [Github] Pull Request #16776 (zhengruifeng)