[HIVE-9147] Add unit test for HIVE-7323

• Type: Test
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.13.1, 0.14.0
• Fix Version/s: 2.1.0
• Component/s: Statistics, Tests
• Assignee: Peter Slawski
• Reporter: Peter Slawski
• Created: 17/Dec/14 19:31
• Updated: 21/Jun/16 15:52
• Resolved: 27/Jan/16 05:04

Description

This unit test verifies that DateStatisticImpl doesn't store mutable objects from callers for minimum and maximum values. This ensures callers cannot modify the internal minimum and maximum values outside of DateStatisticImpl.

Issue Links

• is related to: HIVE-7323 Date type stats in ORC sometimes go stale