Description

jbauer12

opened on Jan 13, 2026

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Is your feature request related to a problem? Please describe.
There is a lack of integration with Azure Blob Storage, though GCS and S3 are well supported.

Describe the solution you'd like
Azure Blob Storage is supported in the same way as GCS and S3 for the Ray Offline Store.

Describe alternatives you've considered
It's difficult to find an offline store with Azure Blob Storage integration. Perhaps the Spark Offline Store could be used as well somehow.

Additional context

Thank you!

Activity

1. jbauer12

   added

   kind/featureNew feature or requestNew feature or request

   on Jan 13, 2026
2. jbauer12 commented on Jan 26, 2026

   

   jbauer12

   on Jan 26, 2026

   ContributorAuthor

   More actions

   The first tests worked by installing adlfs pip package and setting

   pip install adlfs
   export AZURE_STORAGE_ANON=False

   (so that it uses DefaultAzureCredential instead of anonymous) and defining the file sources as follows (using DFS endpoints):

   customer_daily_profile = FileSource(
       name="customer_daily_profile",
       path="abfs://[email protected]/xxx/customer_daily_profile.parquet",
       timestamp_field="event_timestamp",
       created_timestamp_column="created",
   )
3. ntkathole

   closed this as completedon Feb 17, 2026

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