Pg
Pgwrh – PostgreSQL read replica sharding
Hacker NewsPgwrh – PostgreSQL read replica sharding
I'd like to present something I've been working on for some time: An extension implementing sharding for PostgreSQL based on logical replication and postgres_fdw. The goal is to scale read queries overcoming main limitation of traditional setups based on streaming replication and hot standbys: lack of sharding and large storage requirements.
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