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Perhaps there was a communication glitch, to my knowledge cstore_fdw has always worked with citus, here's an excerpt from the docs: "Cstore_fdw is developed by
by michelpp 7y ago
Perhaps there was a communication glitch, to my knowledge cstore_fdw has always worked with citus, here's an excerpt from the docs:
"Cstore_fdw is developed by Citus Data and can be used in combination with Citus, a postgres extension that intelligently distributes your data and queries across many nodes so your database can scale and your queries are fast."
https://github.com/citusdata/cstore_fdw https://github.com/citusdata/cstore_fdw
- buremba 7y agoThat may be the case but if you look at the commit history of cstore_fdw on Github, it's not that active. Also, none of the paid Citus customers were using cstore_fdw with Citusdb last year to my knowledge so that was not their focus even though this was the initial idea. The Citus engineer that I asked this question was not even sure if cstore_fdw can be used with the distributed version of Citus. My conclusion was that most of the Citus users use it for OLTP workloads since PG doesn't really have a distributed query planner that works smoothly with the OLAP workloads.