[HIVE-4673] Use VectorExpessionWriter to write column vectors into Writables.

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: vectorization-branch, 0.13.0
• Assignee: Jitendra Nath Pandey
• Reporter: Jitendra Nath Pandey
• Created: 06/Jun/13 09:01
• Updated: 23/Oct/13 21:59
• Resolved: 07/Jun/13 01:40

Description

VectorExpressionWriter interface should be used to write column vectors into Writables. VectorExpressionWriter supports all primitive datatypes and this will make vector select operator and vector group by operators consistent.