Hyukjin Kwon created SPARK-61135:
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Summary: Parse the JSON of GeometryType and GeographyType, such as
bare geometry and geography(SPHERICAL), in the Python client as PySpark does
Key: SPARK-61135
URL: https://issues.apache.org/jira/browse/SPARK-61135
Project: Spark
Issue Type: Bug
Components: Connect
Affects Versions: connect-rust-4.3.0
Reporter: Hyukjin Kwon
PySpark parses the JSON of GeometryType and GeographyType
(_parse_datatype_json_value) by its patterns:
- bare "geometry" and "geography" are of SRID 4326
- "geography(SPHERICAL)" and "geography(OGC:CRS84, SPHERICAL)" are of SRID 4326
- a CRS is OGC:CRS84 or SRID:ANY, case-insensitively
- other forms, such as "geography(4326)", "geography(ANY)", "geometry(SRID:1)"
and "geography(SRID:0,)", raise an error
The client rejects "geometry", "geography" and "geography(SPHERICAL)" with
CANNOT_PARSE_DATATYPE. It also accepts 21 of the forms that PySpark rejects,
such as "geography(4326)" as GeographyType(4326).
Apache Spark's test_geometry_json_serde and test_geography_json_serde fail on
this client. The client should parse these forms as PySpark does.
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