nevzheng opened a new issue, #12060: URL: https://github.com/apache/gravitino/issues/12060
### Describe the subtask Record and land the completed Hive compatibility effort without changing timestamp behavior. **Compatibility outcomes** - **Nanosecond timestamps:** Behavior intentionally remains unchanged and is deferred to a separate Hive timestamp investigation. - **Variant:** Reject before Hive table construction. - **Unknown/Null:** Round-trip exactly through Hive `void`. - **Geometry:** Reject before table construction because CRS metadata cannot be preserved. - **Geography:** Reject before table construction because CRS and edge-algorithm metadata cannot be preserved. **Acceptance** - Reproduce all five families through the connector's public create/conversion path and its alter/load paths where supported. - A supported mapping must round-trip without losing type identity or parameters. - An unsupported mapping must return `IllegalArgumentException` before external metadata mutation; no fallback to a narrower or opaque type is allowed. - Cover nested types where the connector supports complex columns. - Add focused converter/operation tests and an integration or no-side-effect test appropriate to the connector. - Update the connector documentation with a five-family compatibility matrix and rejection rationale. - Keep implementation commits atomic by connector and type family. **Connector-specific verification** Reproduce through `HiveDataTypeConverter` and `HiveTableConverter`. Verify the four implemented outcomes, retain the legacy timestamp tests unchanged, and confirm the connector change set contains no timestamp hunk. **Documentation** `docs/apache-hive-catalog.md` ### Parent issue #12056 -- 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]
