Nice work. But I wonder how they handle table alterations, I couldn't see they mentioned on the docs. Is it possible at all? If it is, since pg_shard doesn't support transactions, what if alteration fails ?
Table alterations are not supported: if we're missing this in our docs I'll be sure to make that more explicit. They're certainly in the list of things we'd like to support.
At the moment, our customers who do need table alterations accomplish them by using a script that propagates such changes to all worker nodes.
At the moment, our customers who do need table alterations accomplish them by using a script that propagates such changes to all worker nodes.