[ARROW-6144] [C++][Gandiva] Implement random function in Gandiva

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.15.0
• Component/s: C++ - Gandiva
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/22538
• Assignee: Prudhvi Porandla
• Reporter: Prudhvi Porandla
• Created: 06/Aug/19 11:01
• Updated: 11/Jan/23 07:45
• Resolved: 30/Aug/19 09:08

Description

Implement random(), random(int seed) functions. The values are sampled from a uniform distribution(0, 1) The random values for each row of a column are generated from same generator which is initialised at (function) build time.

Issue Links

• links to: GitHub Pull Request #5022