run_udf: Simplified and clarified the schema for data - no functional change. #515

Author: m-mohr

CHANGELOG.md

@@ -38,6 +38,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `filter_spatial`: Clarified that masking is applied using the given geometries. [#469](https://github.com/Open-EO/openeo-processes/issues/469)
 - `load_collection` and `load_stac`: Clarified that scale and offset are not applied automatically when loading the data. [#503](https://github.com/Open-EO/openeo-processes/issues/503)
 - `mod`: Clarified behavior for y = 0
+- `run_udf`: Simplified and clarified the schema for `data` - no functional change.
 - `sqrt`: Clarified that NaN is returned for negative numbers.
 - Clarify allowed `FeatureCollection` geometries in `load_collection`, `mask_polygon`, `apply_polygon`, and `load_stac` [#527](https://github.com/Open-EO/openeo-processes/issues/527)
 

proposals/run_udf_externally.json

@@ -11,21 +11,10 @@
     "parameters": [
         {
             "name": "data",
-            "description": "The data to be passed to the UDF.",
-            "schema": [
-                {
-                    "title": "Array",
-                    "type": "array",
-                    "minItems": 1,
-                    "items": {
-                        "description": "Any data type."
-                    }
-                },
-                {
-                    "title": "Single Value",
-                    "description": "A single value of any data type."
-                }
-            ]
+            "description": "The data to be passed to the UDF.\n\nThe data must be given in a way that the UDF can understand it. Usually, `run_udf` is executed as part of a data cube process such as `reduce_dimension` and in this case the process would expect an array of values as provided in the parameter `data` by `reduce_dimension`. Please refer to the documentation of the UDF runtime for details on how to provide the data.",
+            "schema": {
+                "description": "A value of any data type."
+            }
         },
         {
             "name": "url",

run_udf.json

@@ -10,21 +10,10 @@
     "parameters": [
         {
             "name": "data",
-            "description": "The data to be passed to the UDF.",
-            "schema": [
-                {
-                    "title": "Array",
-                    "type": "array",
-                    "minItems": 1,
-                    "items": {
-                        "description": "Any data type."
-                    }
-                },
-                {
-                    "title": "Single Value",
-                    "description": "A single value of any data type."
-                }
-            ]
+            "description": "The data to be passed to the UDF.\n\nThe data must be given in a way that the UDF can understand it. Usually, `run_udf` is executed as part of a data cube process such as `reduce_dimension` and in this case the process would expect an array of values as provided in the parameter `data` by `reduce_dimension`. Please refer to the documentation of the UDF runtime for details on how to provide the data.",
+            "schema": {
+                "description": "A value of any data type."
+            }
         },
         {
             "name": "udf",