yuqi1129 opened a new pull request, #14489: URL: https://github.com/apache/gravitino/pull/14489
### What changes were proposed in this pull request? Enforce the 63-byte UTF-8 name limit, including explicit create/alter index names, and omit the CONSTRAINT name clause when an add-index request has no name. ### Why are the changes needed? Identifier validation counts characters instead of PostgreSQL UTF-8 bytes. Names longer than 63 bytes can be accepted and silently truncated at the source. An unnamed add-index alter instead creates a constraint literally named null, so a subsequent unnamed index can collide in the same schema. Fixes #14488 ### Does this PR introduce _any_ user-facing change? Overlong names fail before DDL. Unnamed indexes receive source-generated names and do not collide across tables. ### How was this patch tested? Capability and SQL-generation unit tests and a PostgreSQL Docker regression for unnamed indexes on different tables. All selected tests passed on apache/gravitino main (90da2776a): 26 tests, zero failures. Spotless passed. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
