[DRILL-1885] MapVector does not maintain the right ordinal for inner vectors causing ordinal to child vector mapping to fail

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 0.8.0
• Component/s: Execution - Data Types
• Assignee: Jacques Nadeau
• Reporter: Hanifi Gunes
• Created: 17/Dec/14 23:48
• Updated: 29/Apr/15 14:57
• Resolved: 19/Jan/15 04:18

Description

MapVector does not maintain the correct ordinal for inner vectors. This causes ordinal to child vector mapping to fail. This raises ClassCastException if expected and actual data types are divergent or returns invalid data if value vector types are the same.

Issue Links

• is related to: DRILL-1893 VectorContainer.add(VectorContainer.java:188) Assert