[HIVE-7581] (Native) Vectorize LEFT JOIN

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Incomplete
• Assignee: Matt McCline
• Reporter: Matt McCline
• Created: 31/Jul/14 23:09
• Updated: 08/Dec/14 03:03
• Resolved: 08/Dec/14 03:03

Description

Currently, VectorMapJoinOperator takes in vectorized row batches and delegates rows to (regular) MapJoinOperator.

Try addin one case, LEFT JOIN, as a native or real vectorized join.