[SPARK-43402] FileSourceScanExec supports push down data filter with scalar subquery

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.5.0
• Fix Version/s: 4.0.0
• Component/s: SQL
• Labels: pull-request-available
• Assignee: XiDuo You
• Reporter: XiDuo You
• Created: 08/May/23 03:31
• Updated: 07/Nov/23 01:33
• Resolved: 31/Jul/23 02:15

Description

Scalar subquery can be pushed down as data filter at runtime, since we always execute subquery first.

Issue Links

• fixes: SPARK-34444 Pushdown scalar-subquery filter to FileSourceScan
• links to: [Github] Pull Request #41088 (ulysses-you)
• links to: GitHub Pull Request #41088