[ARROW-3511] [Gandiva] support input selection vectors for both projector and filter

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.13.0
• Component/s: C++ - Gandiva
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/19828
• Assignee: Praveen Krishna
• Reporter: Pindikura Ravindra
• Created: 14/Oct/18 12:46
• Updated: 11/Jan/23 07:27
• Resolved: 04/Mar/19 09:00

Description

The Gandiva filter module returns a selection vector representing the indices of records (in the batch) that matched the filter. We can connect this to other modules, by passing along this selection vector as an input argument to the downstream projector/filter.

 

Issue Links

• links to: GitHub Pull Request #2789