VDK Lineage plugin collects lineage (input -> job -> output) information and send it to a pre-configured destination.
Project description
VDK Lineage
VDK Lineage plugin provides lineage data (input data -> job -> output data) information and send it to a pre-configured destination. The lineage data is send using OpenLineage standard
At POC level currently.
Currently, lineage data is collected
- For each data job run/execution both start and end events including the status of the job (failed/succeeded)
- For each execute query we collect input and output tables.
TODOs:
- Collect status of the SQL query (failed, succeeded)
- Create parent /child relationship between sql event and job run event to track them better (single job can have multiple queries)
- Non-SQL lineage (ingest, load data,etc)
- Extend support for all queries
- provide more information using facets – op id, job version,
- figure out how to visualize parent/child relationships in Marquez
- Explore openlineage.sqlparser instead of sqllineage library as alternative
Usage
pip install vdk-lineage
And it will start collecting lineage from job and sql queries.
To send data using openlineage specify VDK_OPENLINEAGE_URL. For example:
export VDK_OPENLINEAGE_URL=http://localhost:5002
vdk marquez-server --start
vdk run some-job
# check UI for lineage
# stopping the server will delete any lineage data.
vdk marquez-server --stop
Build and testing
In order to build and test a plugin go to the plugin directory and use ../build-plugin.sh
script to build it
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
vdk-lineage-0.1.516951482.tar.gz
(10.4 kB
view hashes)
Close
Hashes for vdk-lineage-0.1.516951482.tar.gz
Algorithm | Hash digest | |
---|---|---|
SHA256 | 9e200a2916d86ab0b7f0e7c92996dc932bab2e79e885654d298465d5105c2c49 |
|
MD5 | 732d5b3a3605303be2ad0e083bce872d |
|
BLAKE2b-256 | 8681a10eb8e9989715be3f90fbe3a527381955a7f6abac63114a107a427b1975 |