[SPARK-37199] Add a deterministic field to QueryPlan

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Fix Version/s: 3.3.0
• Component/s: SQL
• Assignee: Abhishek Somani
• Reporter: Abhishek Somani
• Created: 02/Nov/21 18:08
• Updated: 08/Nov/21 04:09
• Resolved: 08/Nov/21 04:09

Description

We have a deterministic field in Expressions to check if an expression is deterministic, but we do not have a similar field in QueryPlan.

We have a need for such a check in the QueryPlan sometimes, like in InlineCTE

This proposal is to add a deterministic field to QueryPlan.

More details in this document.

Issue Links

• links to: [Github] Pull Request #34470 (somani)