v.21.11New Features

Adds Missing H3 Inspection Functions to ClickHouse

Official CH changelog text
Adds H3 inspection functions that are missing from ClickHouse but are available via the H3 api: https://h3geo.org/docs/api/inspection. #29209 (Bharat Nallan).
Adds new H3 inspection functions to ClickHouse that were previously missing but available in the H3 API.

Why it matters

To extend ClickHouse's geospatial capabilities by including additional H3 inspection functions, enabling users to perform more detailed and accurate analysis of H3 hexagonal grid indexes directly within ClickHouse.

How to use it

Users can invoke the new H3 inspection functions in their SQL queries as they would with other ClickHouse functions. These functions comply with the H3 API specification and can be used to analyze and retrieve information from H3 indexes.

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