Error in ADLS configuration with Hortonworks.

[#1]

While configuring adls with hortanworks am getting this error " ls: There is no primary group for UGI root (auth:SIMPLE)" after issuing this command " hdfs dfs -ls abfs://adlsfilesystem@dlprjapaneastadls.dfs.core.windows.net/".I already added all the parameters of storage account in core-site.xml file.Please help to resolve this issue.

[#2]

You are trying to connect to the datalake using root user. Does root have a group in the machine? 

You can check hdfs UGI with the following command:

hadoop org.apache.hadoop.security.UserGroupInformation

Check this for more info: