[ARROW-8443] [Gandiva][C++] Fix round/truncate to no-op for special cases

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0.0
• Fix Version/s: 1.0.0
• Component/s: C++ - Gandiva
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/24622
• Assignee: Praveen Kumar
• Reporter: Praveen Kumar
• Created: 14/Apr/20 11:53
• Updated: 11/Jan/23 08:00
• Resolved: 18/Apr/20 12:50

Description

In cases for round and truncate where the target scale is greater than input scale then make the operation as a no-op.

Issue Links

• links to: GitHub Pull Request #6942