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We're using Redis Geo to track customers who are "online" so that we can easily retrieve a list of users who are online and in the area. The user's permanent l
by marpstar 11y ago
We're using Redis Geo to track customers who are "online" so that we can easily retrieve a list of users who are online and in the area. The user's permanent location is stored in a SQL database for permanent storage.
- kbenson 11y agoHow do you deal with locations close to boundaries? Isn't that still a problem with comparing geohashes for proximity?
- antirez 11y agoThis is handled by the Redis implementation (and most others AFAIK). So it returns the right items regardless of the query position or the items position. Redis has tests in place for this.