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Tag Sync Action

The Tag Sync (or Tag Propagation) Action allows you to propagate tags from your assets into downstream entities. e.g. You can apply a tag (like critical) on a dataset and have it propagate down to all the downstream datasets.

Configurability​

You can control which tags should be propagated downstream using a prefix system. E.g. You can specify that only tags that start with tier: should be propagated downstream.

Additions and Removals​

The action supports both additions and removals of tags.

Example Config​

name: "tag_propagation"
source:
  type: "kafka"
  config:
    connection:
      bootstrap: ${KAFKA_BOOTSTRAP_SERVER:-localhost:9092}
      schema_registry_url: ${SCHEMA_REGISTRY_URL:-http://localhost:8081}
filter:
  event_type: "EntityChangeEvent_v1"
action:
  type: "tag_propagation"
  config:
    tag_prefixes:
      - classification

datahub:
  server: "http://localhost:8080"

Caveats​

  • Tag Propagation is currently only supported for downstream datasets. Tags will not propagate to downstream dashboards or charts. Let us know if this is an important feature for you.