[DRILL-6203] Repeated Map Vector does not give correct payload bytecount.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.12.0
• Fix Version/s: 1.14.0
• Component/s: Execution - Flow
• Assignee: Padma Penumarthy
• Reporter: Padma Penumarthy
• Created: 01/Mar/18 22:47
• Updated: 12/Mar/18 18:51
• Resolved: 12/Mar/18 18:51

Description

Repeated Map Vector does not give correct payload byte count. It calls abstractMapVector method which gives payload byte count for a given value count for simple map (non repetitive) case. We need to overload this method for repeated map to get the right numbers. 

Also, Repeated Map and Repeated List vectors implement RepeatedFixedWidthVectorLike and that causes problems when doing memory allocation with AllocationHelper routines for those vectors.