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https://issues.apache.org/jira/browse/SPARK-61135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon reassigned SPARK-61135:
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Assignee: Hyukjin Kwon
> Parse the JSON of GeometryType and GeographyType, such as bare geometry and
> geography(SPHERICAL), and add their _from_crs, 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
> Assignee: Hyukjin Kwon
> Priority: Major
> Labels: pull-request-available
> Fix For: connect-rust-4.3.0
>
>
> 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.
> PySpark's GeometryType and GeographyType also have the classmethods
> _from_crs(crs) and _from_crs(crs, alg) of this parsing, which Apache Spark's
> test_parity_geometrytype.py and test_parity_geographytype.py call; the
> client's types lack them.
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