"builder error for url" when creating an instance of a DeltaTable which is located in an azurite blob storage

[pascalrosenberger]

Environment

Delta-rs version: 0.19.1

Environment:

• Cloud provider: Azurite
• OS: Mac OS

---

Bug

What happened:
When trying to create an instance of a DeltaTable object, I get following error:
"Generic MicrosoftAzure error: Error after 0 retries in 9.625µs, max_retries:10, retry_timeout:180s, source:builder error for url (http://localhost:10000/landing-zone-files/produktfrageboegenLandingZone/0.0.1/eQMAllgemeineArtikelInfos/_delta_log/_last_checkpoint)"

What you expected to happen:
I would expect that the instance of the DataTable has been created and I am able to query or write into the table.

How to reproduce it:
I use following code to create an instance of a DeltaTable:

storage_options = {
                "endpoint": "http://localhost:10000",
                 "account_name": "devstoreaccount1",
                "account_key": "ACCOUNT_KEY",
                "default_endpoints_protocol": "http"
            }
delta_table = DeltaTable(f"az://LandingZone/DataContractName/0.0.1/ModelName", storage_options=storage_options)

[g0di]

Hello, I found out that you actually have to pass a dedicated option for using an Azurite emulated storage account container.

You can do it either from environment variables

AZURE_STORAGE_USE_EMULATOR="1"

Or directly in source code

storage_options = { "azure_storage_use_emulator": "1" }
delta_table = DeltaTable(f"az://LandingZone/DataContractName/0.0.1/ModelName", storage_options=storage_options)