szehon-ho commented on code in PR #240:
URL: https://github.com/apache/parquet-format/pull/240#discussion_r1597380709
##########
src/main/thrift/parquet.thrift:
##########
@@ -373,6 +376,69 @@ struct JsonType {
struct BsonType {
}
+/**
+ * A geometry can be any of the following subtypes.
+ * The list of geospatial subtypes is taken from the OGC (Open Geospatial
Consortium)
+ * SFA (Simple Feature Access) Part 1- Common Architecture.
+ */
+enum GeometrySubType {
+ POINT = 0;
+ LINESTRING = 1;
+ POLYGON = 2;
+ MULTIPOINT = 3;
+ MULTILINESTRING = 4;
+ MULTIPOLYGON = 5;
+ GEOMETRY_COLLECTION = 6;
+}
+
+/**
+ * Interpretation for edges, i.e. whether the edge between points
+ * represent a straight cartesian line or the shortest line on the sphere
+ */
+enum Edges {
+ PLANAR = 0;
+ // SPHERICAL = 1; // not supported yet
+}
+
+/**
+ * Well-Known Binary. This is a well-known and popular binary representation
regulated
+ * by the Open Geospatial Consortium (OGC).
+ */
+struct WKB {}
+/**
+ * Encoding for geospatial data.
+ */
+union GeospatialEncoding {
+ 1: WKB WKB
Review Comment:
new to parquet, but why is this not an enum as well? Its the type of
encoding?
--
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]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
