[SPARK-46911] Add deleteIfExists operator to StatefulProcessorHandle

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Structured Streaming
• Labels: pull-request-available
• Epic Link: Structured Streaming - Arbitrary State API v2
• Assignee: Eric Marnadi
• Reporter: Eric Marnadi
• Created: 30/Jan/24 00:02
• Updated: 02/Feb/24 13:32
• Resolved: 02/Feb/24 13:32

Description

Adding the deleteIfExists method to the StatefulProcessorHandle in order to remove state variables from the State Store

Issue Links

• links to: GitHub Pull Request #44903