jiayuasu opened a new pull request, #3198: URL: https://github.com/apache/sedona/pull/3198
## Did you read the Contributor Guide? - Yes, I have read the [Contributor Rules](https://sedona.apache.org/latest/community/rule/) and [Contributor Development Guide](https://sedona.apache.org/latest/community/develop/) ## Is this PR related to a ticket? - Yes, and the PR name follows the format `[GH-XXX] my subject`. Closes #3176 ## What changes were proposed in this PR? - Add spherical Geography support for `ST_ConvexHull`, including geodesic edges, dimensionality preservation, antimeridian handling, and explicit full-sphere rejection. - Extend scalar `ST_Collect` and aggregate `ST_Collect_Agg` to preserve either the Geometry or Geography logical type. - Add the Geography overloads to both Spark and Flink, including Flink's `ST_Collect_Aggr` alias. - Preserve null handling, duplicates, SRIDs, empty values, and aggregate merge behavior. - Correct empty Geography LineString WKB serialization and normalize the legacy header-only representation. ## How was this patch tested? - Common Geography and WKB tests: 111 passed. - Spark Geography and SRID suites: 80 passed. - Spark aggregate suite: 30 passed. - Spark DataFrame aggregate API test: 1 passed. - Flink Geography, aggregate, merge, and Geometry regression tests: 39 passed. - Spark 4.1 with Scala 2.13 compile: passed. - Spotless, pre-commit hooks, and `git diff --check`: passed. ## Did this PR include necessary documentation updates? - Yes, I am adding new Geography APIs using the current SNAPSHOT version number, `v1.9.1`. - Yes, I updated the Spark SQL and Flink API pages and function indexes. -- 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]
