Publisher nonexistant?

[danielbraun89]

The tfx guide explains every component composed of driver, executer and a publisher.
however, looking at the code I can find evidence to the executers and drivers but not the publishers.
Is there an example of an implemented publisher? if not how do the components are saving their artifacts to the mlmd in the current examples?

[1025KB]

Currently it's handled in airflow runner, it publishes output artifacts and execution to mlmd, we don't have a physical class called publisher

[gowthamkpr]

@danielbraun89 Closing this issue as it has been answered. Please feel free to add additional comments to open the issue. Thanks!

[adux6991]

Currently it's handled in airflow runner, it publishes output artifacts and execution to mlmd, we don't have a physical class called publisher

Trying to figure out this but the link above is 404. It turns out that output artifacts are published when the corresponding execution is published. code