[SPARK-21324] Improve statistics test suites

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.0
• Fix Version/s: 2.3.0
• Component/s: SQL, Tests
• Assignee: Zhenhua Wang
• Reporter: Zhenhua Wang
• Created: 06/Jul/17 01:18
• Updated: 06/Jul/17 08:01
• Resolved: 06/Jul/17 08:01

Description

The statistics related test suites are getting larger, we need to do some clear-up.

Issue Links

• links to: [Github] Pull Request #18545 (wzhfy)