[GH-3176] Add Geography support for convex hull and collection - #3198
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…onvex-hull # Conflicts: # common/src/main/java/org/apache/sedona/common/S2Geography/WKBWriter.java # common/src/main/java/org/apache/sedona/common/geography/Functions.java # common/src/test/java/org/apache/sedona/common/Geography/FunctionTest.java # docs/api/flink/Geography-Functions.md # spark/common/src/test/scala/org/apache/sedona/sql/geography/GeographyFunctionTest.scala # spark/common/src/test/scala/org/apache/sedona/sql/geography/PreserveSRIDGeographySuite.scala
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[GH-XXX] my subject. Closes Add Geography support for ST_ConvexHull and the geometry-collecting aggregate #3176What changes were proposed in this PR?
ST_ConvexHull, including geodesic edges, dimensionality preservation, antimeridian handling, exact source-coordinate preservation for hull vertices, and explicit full-sphere rejection.ST_Collectand aggregateST_Collect_Aggto preserve either the Geometry or Geography logical type.ST_Collect_Aggexpression. Its DataFrame wrapper resolves the registered function by name and therefore requiresSedonaContextregistration.ST_Collectcalls during analysis: arrays with non-Geometry/Geography elements and calls with multiple array arguments now raise errors instead of silently returning empty or incorrect results.ST_Collect_Aggralias.How was this patch tested?
git diff --check: passed.Did this PR include necessary documentation updates?
v1.9.1.