I have a redshift connection and i am using python SDK to list all columns of that connection like this:
res = sdk.connection_columns(connection_name=“kaifred”).
But its returning 500 error:
b’{“message”:“An error has occurred.”,“documentation_url”:“https://cloud.google.com/looker/docs/r/err/4.0/500/get/connections/:connection_name/columns”}’
I tried other APIs like connection_tables, connection_databases etc, they are working fine.
I am using 4.0 APIs
sdk = looker_sdk.init40()