Implement Aggregations on Geo Shape

[navneet1v]

Description

This issue tracks the different tasks that are required to be done to implement and launch Aggregations on GeoShape Field. We will be adding 4 different Aggregations on the Geo Shape data type of Open Search.

1. Geo Bounds Aggregation
2. Geo Centroid Aggregation
3. Geo Hash Aggregation
4. Geo Tile Aggregation

Tasks

• Uber level RFC for Geo Shape Aggregations
• Low level implementation details for Geo Shape Aggregation
• Enable Shape Doc value for the GeoShape Field (Enable Doc values for GeoShape Field OpenSearch#4049)
• Implement and Launch Geo Bounds Aggregation ([Feature] GeoBounds Aggregation on Geo Shape field OpenSearch#3980)
• Implement and Launch Geo Centroid Aggregation
• Implement and Launch Geo Hash Aggregation ([Feature] GeoHashGrid Aggregation on Geo Shape field OpenSearch#4071)
• Implement and Launch Geo Tile Aggregation ([Feature] GeoTileGrid Aggregation on Geo Shape field OpenSearch#4072)

Useful Links

1. Uber level RFC: [RFC] - Implement Aggregations on Geo Shape Field #84
2. Low Level Implementation Details: [Proposal]: Low Level Implementation Details for Geo Shape Aggregation and future Geo related Features #92
3. Geo Bounds RFC: [RFC] - Geo Bound Aggregation on Geo Shape Field #93
4. Doc Values on Geo Shape: Enable Doc values for GeoShape Field OpenSearch#4049