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Problem
There's currently no good way to performance test the data model of Marquez with significantly large OL events (see #2076).
Solution
Add cmd
metadata
to generate OpenLineage events; generated events will be saved to a file calledmetadata.json
that can be used to seed Marquez via theseed
cmd (sweet, right!?):When seeding Marquez with generated events, we can now observe query performance via
pghero
. When running:containers,
marquez-api
,marquez-web
,marquez-db
and nowpghero
will start. Query stats aren't enabled by default, you'll need to manually enable query profiling via the UI by browsing tohttp:https://localhost:8080
:Limitations of
metadata
cmdAs follow up work, well want to:
--inputs-per-event
/--outputs-per-event
5...N
)Checklist
CHANGELOG.md
with details about your change under the "Unreleased" section (if relevant, depending on the change, this may not be necessary).sql
database schema migration according to Flyway's naming convention (if relevant)