[SPARK-47167] Add concrete relation class for JDBC relation made in V1TableScan

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.5.1
• Fix Version/s: 4.0.0
• Component/s: SQL
• Labels: pull-request-available
• Assignee: Uros Stankovic
• Reporter: Uros Stankovic
• Created: 26/Feb/24 11:18
• Updated: 01/Mar/24 14:05
• Resolved: 01/Mar/24 14:05

Description

JDBCRelation's method toV1TableScan creates v1 anonymous relation that can use predicates and other pushdowns of JDBCRelation object (v2 relation).

That relation can later be logged to telemetry or to shown in Spark UI by that name. It is not descriptive enough, so the idea is to use concrete class.

Issue Links

• links to: GitHub Pull Request #45259