cloudcover gives unsupported warning on openeo.cloud

[JeroenVerstraelen]

Some users noted that when using cloudcover on openeo.cloud then it shows a warning. The cloudcover filter is still applied however.

[JeroenVerstraelen]

Example.

The following gives a warning:

import openeo
con = openeo.connect("openeo.cloud").authenticate_oidc()
s2_cube = con.load_collection(
    "SENTINEL2_L2A",
    spatial_extent={
        "west": 5.1,
        "east": 5.25,
        "south": 51.0,
        "north": 51.1
    },
    temporal_extent=["2020-07-05", "2020-07-30"],
    bands=["B02", "B03", "B04", "B08"],
    max_cloud_cover=30)

But if you use the CDSE backend (openeo.dataspace.copernicus.eu) then it does not. Because SENTINEL2_L2A has a eo:cloud_cover section defined in the layer catalog.

Warning message:

UserWarning: SENTINEL2_L2A property filtering with properties that are undefined in the collection metadata (summaries): eo:cloud_cover.
  return DataCube.load_collection(

[soxofaan]

CDSE backend is not relevant for openeo Platform,
but indeed, on Terrascope/VITO: https://openeo.vito.be/openeo/1.1/collections/SENTINEL2_L2A has "eo:bands" under "summaries", but https://openeocloud.vito.be/openeo/1.1/collections/SENTINEL2_L2A doesn't copy that over in the merged metadata