Is there any nosql database which supports the below
1) Should support local coordinates (spatial data which holds the coordinatesof door, Infra, etc.)
2)Integration with Geoserver.
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The Elastisearch geo-shape datatype seems to support any kind of unit (at least judging from the precision field): https://www.elastic.co/guide/en/elasticsearch/reference/current/geo-shape.html
NGA provides an Elasticsearch datastore that connects to Elastisearch: https://github.com/ngageoint/elasticgeo
However, I never tried either personally, and the GeoServer community has no contact with the elastigeo developers and thus cannot endorse or offer help with the store usage.