search

asclepias / asclepias-broker

Asclepias broker
https://asclepias-broker.readthedocs.io/en/latest/
MIT License
13 stars 12 forks source link

events-api: consider metadata for duplicate relationships #29

Open krzysztof opened 6 years ago

krzysztof commented 6 years ago

When an Identity relationship comes is (A isIdenticalTo B) and this relationship has already been evaluated in the past, the event is skipped. We should first take a look if we can use something from metadata before discarding.

augustfly commented 6 years ago

do you mean the metadata in the payload that contained the relationship or using this as an opportunity (or trigger) to re-evaluate the metadata of the two objects link in the relationship? I had always thought of the latter as a process with a separate timescale for updates rather than one triggered by the discovery of a relationship.

krzysztof commented 6 years ago

Hey, good question :) It's actually for both:

a) for the initial relationship payload (which is a bug and will be fixed) b) all subsequent relationships which could potentially enrich (re-evaluate) metadata, which would be a nice feature, but then we get into the problem of determining which metadata is "better"