Github user justinleet commented on the issue:
https://github.com/apache/metron/pull/995
@merrimanr Not sure if it returns dynamic fields. I didn't see them, but
there might be a different way to grab them. Again, it's a really cursory idea
that needs more research if other things fall through (e.g. docValues)
I changed the schema in two ways
1. To add the ability to make the call
2. To add the dynamic "*_coordinate" field. This is (or at least was at
some point) required. Check out
https://wiki.apache.org/solr/SpatialSearch#QuickStart. Assuming this is true,
we likely need to add this to all our schemas anyway.
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