[FLINK-33666] MergeTableLikeUtil uses different constraint name than Schema

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.18.0
• Fix Version/s: 1.19.0
• Component/s: Table SQL / Planner
• Labels: pull-request-available
• Assignee: Jeyhun Karimov
• Reporter: Timo Walther
• Created: 27/Nov/23 15:20
• Updated: 14/Dec/23 19:14
• Resolved: 07/Dec/23 08:45

Description

MergeTableLikeUtil uses a different algorithm to name constraints than Schema.

Schema includes the column names.
MergeTableLikeUtil uses a hashCode which means it might depend on JVM specifics.

For consistency we should use the same algorithm. I propose to use Schema's logic.

Issue Links

• links to: GitHub Pull Request #23877