nevzheng opened a new pull request, #12087: URL: https://github.com/apache/gravitino/pull/12087
### What changes were proposed in this pull request? Define and document Hologres compatibility for the five Gravitino V3-native type families. Nanosecond timestamps, Variant, Unknown/Null, Geometry, and Geography are rejected before DDL because the connector cannot currently preserve their complete Gravitino semantics. ### Why are the changes needed? Conditional database capabilities are not sufficient without a version- and metadata-aware round-trip contract. Early rejection prevents lossy writes and partial table creation. Fix: #12071 Related: #12056 Shared JDBC preflight: #12065 Shared JDBC preflight PR: #12081 ### Does this PR introduce _any_ user-facing change? Yes. Unsupported V3-native schemas now fail deterministically before DDL. ### How was this patch tested? - Added converter, operation, and no-side-effect coverage. - Covered the local module test paths. - Documented credential-gated cloud integration verification. - Updated `docs/jdbc-hologres-catalog.md`. -- 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]
