migrate d7 geolocation to d10 geolocation

I never worked with the D7 version, I started D8+.

But the actual DB structure looks very similar. What exactly did you try, and what was the result?

On the source D7 site I have geolocation and geolocation_googlemaps modules enabled.
I was trying drush mim upgrade_d7_field. There are 264 fields and I get 1 fail, "Attempt to create a field storage field_location_map with no type".
"field_location_map" is a D7 geolocation_latlng type field.
On the D10 destination I have enabled geolocation and geolocation_google_maps.
I am wondering if there is migration for this fairly basic situation?
Thanks.

D8+ the field type is just "geolocation", not "geolocation_latlng". Maybe that's it?

Put this in modules/custom/my-migration/src/Plugin/migrate/field/d7/GelocationField.php

namespace Drupal\my_migration\Plugin\migrate\field\d7;

use Drupal\migrate_drupal\Plugin\migrate\field\FieldPluginBase;

/**
 * @MigrateField(
 *   id = "geolocation",
 *   core = {7},
 *   type_map = {
 *    "geolocation_latlng" = "geolocation",
 *   },
 *   source_module = "geolocation",
 *   destination_module = "geolocation"
 * )
 */
class GeolocationField extends FieldPluginBase {

...

}

It worked! Hope this might help others. Still wondering if it should be in the contrib /geolocation module?

Ah, what exactly? Not too familiar with D7 - D10 migration. What exactly would you put where to enable what?

Happy to commit something, if it might help others.

I pinged Damien McKenna and asked him to have a look, it seems both of us don't know the "best practice" solution here?

I see a whole bunch of migration D7 files in the geolocation_address sub-module. I do not remember writing those, so they where probably contributed by somebody.

The are aimed to move location_cck fields to address fields through geolocaiton gecoders. So that is not what you want. But maybe still helpful?

What exactly would be the goal here? Just get location_cck field data to geolocation and done?

I think you should plan out all of the different things that could be migrated, and work through the list one item at a time.