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File Based Lineage

Module datahub-lineage-file


This plugin pulls lineage metadata from a yaml-formatted file. An example of one such file is located in the examples directory here.

CLI based Ingestion

Install the Plugin

pip install 'acryl-datahub[datahub-lineage-file]'

Starter Recipe

Check out the following recipe to get started with ingestion! See below for full configuration options.

For general pointers on writing and running a recipe, see our main recipe guide.

type: datahub-lineage-file
# Coordinates
file: /path/to/file_lineage.yml
# Whether we want to query datahub-gms for upstream data
preserve_upstream: False

# sink configs

Config Details

Note that a . is used to denote nested fields in the YAML recipe.

View All Configuration Options
filestringPath to lineage file to ingest.None
preserve_upstreambooleanWhether we want to query datahub-gms for upstream data. False means it will hard replace upstream data for a given entity. True means it will query the backend for existing upstreams and include it in the ingestion runTrue

Lineage File Format

The lineage source file should be a .yml file with the following top-level keys:

version: the version of lineage file config the config conforms to. Currently, the only version released is 1.

lineage: the top level key of the lineage file containing a list of EntityNodeConfig objects


  • entity: EntityConfig object
  • upstream: (optional) list of child EntityNodeConfig objects


  • name : name of the entity
  • type: type of the entity (only dataset is supported as of now)
  • env: the environment of this entity. Should match the values in the table here
  • platform: a valid platform like kafka, snowflake, etc..
  • platform_instance: optional string specifying the platform instance of this entity

You can also view an example lineage file checked in here

Code Coordinates

  • Class Name: datahub.ingestion.source.metadata.lineage.LineageFileSource
  • Browse on GitHub


If you've got any questions on configuring ingestion for File Based Lineage, feel free to ping us on our Slack