Whats difference org.elasticsearch.index.mapper.GeoPointFieldMapper and org.elasticsearch.xpack.ml.extractor.GeoPointField

Elastic Stack Elasticsearch
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I wonder why same role classes are here in elasticsearch repository.

What org.elasticsearch.xpack.ml.extractor.GeoPointField is for?
What org.elasticsearch.index.mapper.GeoPointFieldMapper is for?

Any documents?

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The mapper class is used when a document with a geo point field is indexed or searched (a little bit simplified, but true at its core), where as the ml class is used data feeds in order to extract geo points from the data.

Hope this helps!

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