[FLINK-27876] Error side is chosen in BatchPhysicalHashJoinRule when the join is Semi or Anti

• Type: Bug
• Status: Resolved
• Priority: Not a Priority
• Resolution: Fixed
• Affects Version/s: 1.16.0
• Fix Version/s: 1.19.0
• Component/s: Table SQL / Planner
• Labels: auto-deprioritized-minor pull-request-available
• Assignee: xuyang
• Reporter: xuyang
• Created: 02/Jun/22 02:46
• Updated: 18/Dec/23 11:03
• Resolved: 17/Dec/23 06:29

Description

This bug is introduced with the https://issues.apache.org/jira/browse/FLINK-12371. If leftSize or rightSize is unknown or equal in Semi/Anti Join, the right side of the join should be chosen as build side.

Issue Links

• links to: GitHub Pull Request #19866