On Wed, Feb 15, 2023 at 5:59 PM Jia Yu <[email protected]> wrote:
> This is a fantastic idea. Would you please add it to Sedona? This will > definitely benefit many Sedona users! > > Jia > > On Wed, Feb 15, 2023 at 9:49 AM Zachary Paden <[email protected]> wrote: > >> Hello all, >> >> As a sedona user, I'd like to be able to create covers and compress >> geohashes. These are features of some IBM libraries >> < >> https://www.ibm.com/docs/ja/db2-warehouse?topic=concepts-geohashes-geohash-covers >> >. >> >> >> Essentially I'd like to add something akin to `ST_GEOHASH_COVER` function >> and perhaps a `ST_GEOHASH_COMPRESSION` function. This surprisingly doesn't >> have much support in OSS libraries as far as I can tell, but >> implementation >> on some level should be doable IMO. >> >> This would allow users to use geohash as another way to index their data, >> one that is more compatible with other query engines (EG: Anything that >> supports can support geohashes on some level) >> >
