Proxy Multipart Upload for Azure Blob Storage

[gabrielfu]

🛠 DevTools 🛠

Install mlflow from this PR

pip install git+https://github.com/mlflow/mlflow.git@refs/pull/10531/merge

Checkout with GitHub CLI

gh pr checkout 10531

Related Issues/PRs

#xxx

What changes are proposed in this pull request?

Implement proxy multipart upload for Azure Blob Storage

Example:

mlflow ui --artifacts-destination wasbs://[email protected]

import os
import mlflow
from mlflow.store.artifact.http_artifact_repo import HttpArtifactRepository

os.environ["MLFLOW_MULTIPART_UPLOAD_MINIMUM_FILE_SIZE"] = str(5 * 1024**2)
os.environ["MLFLOW_MULTIPART_UPLOAD_CHUNK_SIZE"] = str(5 * 1024**2)

mlflow.set_tracking_uri("http://127.0.0.1:5000")
artifact_uri = mlflow.get_artifact_uri()
repo = mlflow.artifacts.get_artifact_repository(artifact_uri)
assert isinstance(repo, HttpArtifactRepository)
repo._try_multipart_upload("test.file", "my-folder")

How is this PR tested?

• Existing unit/integration tests
• New unit/integration tests
• Manual tests

Does this PR require documentation update?

• No. You can skip the rest of this section.
• Yes. I've updated:
  • Examples
  • API references
  • Instructions

Release Notes

Is this a user-facing change?

• No. You can skip the rest of this section.
• Yes. Give a description of this change to be included in the release notes for MLflow users.

Implement proxy multipart upload for Azure Blob Storage

What component(s), interfaces, languages, and integrations does this PR affect?

Components

• area/artifacts: Artifact stores and artifact logging
• area/build: Build and test infrastructure for MLflow
• area/docs: MLflow documentation pages
• area/examples: Example code
• area/gateway: AI Gateway service, Gateway client APIs, third-party Gateway integrations
• area/model-registry: Model Registry service, APIs, and the fluent client calls for Model Registry
• area/models: MLmodel format, model serialization/deserialization, flavors
• area/recipes: Recipes, Recipe APIs, Recipe configs, Recipe Templates
• area/projects: MLproject format, project running backends
• area/scoring: MLflow Model server, model deployment tools, Spark UDFs
• area/server-infra: MLflow Tracking server backend
• area/tracking: Tracking Service, tracking client APIs, autologging

Interface

• area/uiux: Front-end, user experience, plotting, JavaScript, JavaScript dev server
• area/docker: Docker use across MLflow's components, such as MLflow Projects and MLflow Models
• area/sqlalchemy: Use of SQLAlchemy in the Tracking Service or Model Registry
• area/windows: Windows support

Language

• language/r: R APIs and clients
• language/java: Java APIs and clients
• language/new: Proposals for new client languages

Integrations

• integrations/azure: Azure and Azure ML integrations
• integrations/sagemaker: SageMaker integrations
• integrations/databricks: Databricks integrations

How should the PR be classified in the release notes? Choose one:

• rn/none - No description will be included. The PR will be mentioned only by the PR number in the "Small Bugfixes and Documentation Updates" section
• rn/breaking-change - The PR will be mentioned in the "Breaking Changes" section
• rn/feature - A new user-facing feature worth mentioning in the release notes
• rn/bug-fix - A user-facing bug fix worth mentioning in the release notes
• rn/documentation - A user-facing documentation change worth mentioning in the release notes

[github-actions]

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[BenWilson2]

great comment

[BenWilson2]

Curious about the expiration time - is this something that Azure recommends for duration?

[gabrielfu]

I think I misread the documentation somewhere. Let me change to 1 hour to align with our s3 & gcs impl

[BenWilson2]

LGTM! Thanks for knocking this out @gabrielfu :D

[BenWilson2]

@gabrielfu Let's wait until after the 2.9 release to merge this :D

[gabrielfu]

@gabrielfu Let's wait until after the 2.9 release to merge this :D

Sure!