Model Registry MLFlow compatibility: Candidate deletion"

Fred de Gierrequested to merge
482876-mlflow-compatibility-candidate-and-experiment-deletion-2 into master

What does this MR do and why?

This MR adds the endpoint to delete a Candidate (run) by using MLflow.

Delete Candidate query

DELETE FROM "ml_candidates" 
WHERE "ml_candidates"."id" = 20

https://console.postgres.ai/gitlab/gitlab-production-main/sessions/32130/commands/99272

MR acceptance checklist

Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Screenshots or screen recordings

Screenshots are required for UI changes, and strongly recommended for all other merge requests.

Before After

How to set up and validate locally

  1. Open GDK: http://127.0.0.1:3000/flightjs/Flight/-/ml/models
  2. Perform the following cURL
curl -X POST --header "Authorization: Bearer glpat-<redacted>" "http://127.0.0.1:3000/api/v4/projects/7/ml/mlflow/api/2.0/mlflow/experiments/create?name=experiment1"

Response:
{"experiment_id":"12"}
  1. This should return experiment id, use that for the following cURL to create a run. Note the run_id from the response.
curl -X POST --header "Authorization: Bearer glpat-<redacted>" "http://127.0.0.1:3000/api/v4/projects/7/ml/mlflow/api/2.0/mlflow/runs/create?experiment_id=<experiment_id>"

Response:
{"run":{"info":{"run_id":"f15c4b48-6786-4a9f-889e-3cb2dc14008a","run_uuid":"f15c4b48-6786-4a9f-889e-3cb2dc14008a","experiment_id":"12","start_time":0,"run_name":"chimpanzee-zebra-weasel-7974","status":"RUNNING","artifact_uri":"http://127.0.0.1:3000/api/v4/projects/7/packages/generic/ml_experiment_12/50/","lifecycle_stage":"active","user_id":"1"},"data":{"metrics":[],"params":[],"tags":[]}}}
  1. (optional) Verify that the run exists
curl -X GET --header "Authorization: Bearer glpat-<redacted>" "http://127.0.0.1:3000/api/v4/projects/7/ml/mlflow/api/2.0/mlflow/runs/get?run_id=<run_id>"

Response:
{"run":{"info":{"run_id":"f15c4b48-6786-4a9f-889e-3cb2dc14008a","run_uuid":"f15c4b48-6786-4a9f-889e-3cb2dc14008a","experiment_id":"12","start_time":0,"run_name":"chimpanzee-zebra-weasel-7974","status":"RUNNING","artifact_uri":"http://127.0.0.1:3000/api/v4/projects/7/packages/generic/ml_experiment_12/50/","lifecycle_stage":"active","user_id":"1"},"data":{"metrics":[],"params":[],"tags":[]}}}
  1. Delete the run
curl -X POST --header "Authorization: Bearer glpat-<redacted>" "http://127.0.0.1:3000/api/v4/projects/7/ml/mlflow/api/2.0/mlflow/runs/delete?run_id=<run_id>"

Response:
{}
  1. Verify that the run no longer exists
curl -X GET --header "Authorization: Bearer glpat-<redacted>" "http://127.0.0.1:3000/api/v4/projects/7/ml/mlflow/api/2.0/mlflow/runs/get?run_id=<run_id>"

Reponse:
{"error_code":"RESOURCE_DOES_NOT_EXIST"}

Numbered steps to set up and validate the change are strongly suggested.

Related to #482876 (closed)

Edited by Fred de Gier

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