[IMPALA-5440] Add planner tests with extreme statistics values.

• Type: Test
• Status: Resolved
• Priority: Major
• Resolution: Resolved
• Affects Version/s: Impala 2.7.0, Impala 2.8.0, Impala 2.9.0
• Fix Version/s: Impala 2.12.0
• Component/s: Infrastructure
• Labels: newbie test
• Epic Color: ghx-label-7
• Assignee: Xinran Tinney
• Reporter: Alexander Behm
• Created: 05/Jun/17 23:32
• Updated: 14/Feb/18 14:48
• Resolved: 14/Feb/18 14:48

Description

We should add planner tests that exercise the cardinality and resource estimation logic with extreme values to make sure those are handled appropriately (e.g. when there is overflow).
The tests should help find and guard against issues like IMPALA-5282.