dfs.adls.oauth2.access.token.provider.type ClientCredential dfs.adls.oauth2.refresh.url YOUR TOKEN ENDPOINT dfs.adls.oauth2.client.id YOUR CLIENT ID dfs.adls.oauth2.credential YOUR CLIENT SECRET fs.adl.impl org.apache.hadoop.fs.adl.AdlFileSystem fs.AbstractFileSystem.adl.impl org.apache.hadoop.fs.adl.Adl