Similar to sharding, working with a large amount of rows within a geospatial table in postgres, will cause a lot of processing time for a single worker. With the release of postgres 9.6, the server is capable of executing queries which can be processed by multiple CPUs for a faster answer. According to the postgres documentation, depending of the table size and the query plan, there might not be a considerable benefit when implementing a parallel query, instead of a serial query.
Paralellizing in PosgtreSQL
Getting ready
For this recipe, we need a specific version of postgres. It is not mandatory for you to download and install the postgres version that will be used. The reason is that, some developers might have an already...
