[HIVE-5906] TestGenericUDFPower should use delta to compare doubles

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.13.0
• Fix Version/s: 0.13.0
• Component/s: Tests
• Assignee: Szehon Ho
• Reporter: Szehon Ho
• Created: 27/Nov/13 22:47
• Updated: 04/Dec/13 15:01
• Resolved: 04/Dec/13 15:01

Description

TestGenericUDFPower.testDoulePowerDecimal() uses junit's Assert.assertEquals(double, double) to test double equality on result of power udf function.

Due to floating-number convention, this does not always work. This API is deprecated in favor of Assert.assertEquals(message, double, double, delta).