I am trying to copy to Azure Data Lake Storage (ADLS) Gen1, while authenticating using OAuth2.
I am getting the following error:
com.microsoft.azure.datalake.store.ADLException: Error getting info for file /myContainer Operation GETFILESTATUS failed with HTTP403 : null
Here's how my distcp
looks like
hadoop distcp
-Dfs.adl.oauth2.access.token.provider.type=ClientCredential
-Dfs.adl.oauth2.client.id=<client_id>
-Dfs.adl.oauth2.credential=<key>
-Dfs.adl.oauth2.refresh.url=https://login.microsoftonline.com/*****/oauth2/token
hdfs:///path/to/file
adl://adlsgen1.blob.core.windows.net/myContainer
Any idea what could cause this?
If you want to use Azure AD to access Azure data lake gen2 with a service principal, we need to configure RABC role for the service principal.
For example
Storage Blob Data Owner
to the sp.(I use Azure CLI).az ad sp create-for-rbac -n "MyApp" --role "Storage Blob Data Owner"\
--scopes /subscriptions/{SubID}/resourceGroups/{ResourceGroup1} \
/subscriptions/{SubID}/resourceGroups/{ResourceGroup2}
hadoop distcp
-D fs.azure.account.auth.type=OAuth
-D fs.azure.account.oauth.provider.type=org.apache.hadoop.fs.azurebfs.oauth2.ClientCredsTokenProvider
-D fs.azure.account.oauth2.client.endpoint=[token endpoint],
-D fs.azure.account.oauth2.client.id=[Application client ID],
-D fs.azure.account.oauth2.client.secret=[client secret]
hdfs:///path/to/file
abfs://container1@abfswales1.dfs.core.windows.net/
For more details, please refer to the document and the document