[PIG-4902] Fix UT failures on 0.16 branch: TestTezGraceParallelism, TestPigScriptParser

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.16.0, 0.17.0
• Hadoop Flags: Reviewed
• Assignee: Daniel Dai
• Reporter: Daniel Dai
• Created: 22/May/16 06:57
• Updated: 15/Jun/16 20:23
• Resolved: 24/May/16 18:12

Description

Saw UT failures in TestPigScriptParser and TestTezGraceParallelism on 0.16 branch and trunk.

TestTezGraceParallelism failures are introduced by PIG-4884. The vertex output data size is larger since DistinctCombiner does not do column projection. Also due to the plan change, the vertex name also changed.

Issue Links

• is broken by: PIG-4884 Tez needs to use DistinctCombiner.Combine