Feature Request/Discussion: Schema changes

instructure / jsoncdc

Takes a logical decoding stream from postgresql and outputs it in a pluggable and safe way

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Feature Request/Discussion: Schema changes #3

Open jmealo opened 6 years ago

jmealo commented 6 years ago

Description

I would like to receive notifications of schema changes using the generic WAL mechanism. Since JSONCDC is packaged as an extension it could create the necessary plumbing on installation.

Discussion is on this external issue: https://github.com/JarvusInnovations/lapidus/issues/19

Additional Information

Rust Version: rustc 1.21.0 (3b72af97e 2017-10-09)
Platform: Darwin Kernel Version 17.4.0: Sun Dec 17 09:19:54 PST 2017; root:xnu-4570.41.2~1/RELEASE_X86_64 x86_64

Mythra commented 6 years ago

Hey @jmealo ,

Sorry this took awhile to get too there was some discussion going on, and I forgot to post an update friday. As for this feature we agree it'd be nice to install an (Optional) Trigger for JSONCDC. That being said we're currently waiting on an upgrade to our PG Version before we can put the efforts necessary into this feature.

If someone wants to take a whack at it in the meantime we're happy to provide assistance where we can.