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shubham242
New Member

Fabric data fetching using python

I have created an azure app from which I need to pull user data present on their fabric workspaces (lakehouses, warehouses etc.).
Fabric APIs like : https://api.fabric.microsoft.com/v1/workspaces/<workspace_id>/lakehouses/<lakehouse_id>

returns onelake paths and connection strings like :

{

"id": "<lakehouse_id>",

"type": "Lakehouse",

"displayName": "TestLakehouse",

"description": "",

"workspaceId": "<workspace_id>",

"properties": {

"oneLakeTablesPath": "https://onelake.dfs.fabric.microsoft.com/<workspace_id>/<lakehouse_id>/Tables",

"oneLakeFilesPath": "https://onelake.dfs.fabric.microsoft.com/<workspace_id>/<lakehouse_id>/Files",

"sqlEndpointProperties": {

"connectionString": ".........dcgootakasfs4i.datawarehouse.fabric.microsoft.com",

"id": "<connection_id>",

"provisioningStatus": "Success"

}

}

}

I have access token from this api:

https://login.microsoftonline.com/common/oauth2/v2.0/token
with scopes : 

"https://api.fabric.microsoft.com/Workspace.ReadWrite.All", "https://api.fabric.microsoft.com/Item.ReadWrite.All", "https://api.fabric.microsoft.com/SQLEndpoint.Execute.All", "https://api.fabric.microsoft.com/Lakehouse.ReadWrite.All"

But not able to connect with server 

I am using  :

connection_string = f"Driver={{ODBC Driver 18 for SQL Server}};Server=<connection_string_from_response>;Authentication=ActiveDirectoryServicePrincipal;UID={client_id}@{tenant_id};PWD={client_secret}"
conn = pyodbc.connect(connection_string)


But getting : InterfaceError('28000', '[28000] [Microsoft][ODBC Driver 18 for SQL Server][SQL Server]Could not login because the authentication failed. (18456) (SQLDriverConnect)')


Using other authentication methods like : ActiveDirectoryMsi, ActiveDirectoryPassword etc. give timeout errors

5 REPLIES 5
Anonymous
Not applicable

Hi @shubham242,

Perhaps you can take a loka te the following link to use client id and secret to getting data based on pyodbc driver:

Load data to MS Fabric Warehouse from notebook - Stack Overflow

Regards,

Xiaoxin Sheng

connection_string = f"Driver={{ODBC Driver 18 for SQL Server}};Server={server};Authentication=ActiveDirectoryServicePrincipal;UID={client_id};PWD={client_secret};TrustServerCertificate=no"

but while connecting with above I either get login timeout or authentication failed.

Anonymous
Not applicable

HI @shubham242,

What type of fabric capacity are you worked? Trial capacity or fabric capacity? If you mean trial version, have you tied to connect with fact fabric capacity?

Regards,

Xiaoxin Sheng

lbendlin
Super User
Super User

Why not use the standard libraries like sempy ?

I am using this on client app, not on fabric notebook.

 

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