Is there a rest API to add a user to this group. I have a REST API to create a user now I want to add him to this group and to a new group. How can i do that using "userName". ... View more

You can try below changes in your submit command as they may be causing the hash value calculated to be different : Submit command : I believe you want to write abc.txt in s3a bucket hadoopsa under sample folder. As you have already set hadoopsa as your defaultFS. So you should use below command hdfs dfs -put abc.txt /sample/ #sample folder should be existing before command run. OR hdfs dfs -put abc.txt s3a://hadoopsa/sample/ In your command when you put a file directly in s3a://sample/ it assumes sample as a bucket and tries to write in the base path. ... View more

Thanks, It worked for me too.When updating my hostname to lower case. ... View more

My Yarn UI is kerberos enabled. getHTTP complaining about 401 authentication error. Is there any work around for this? ... View more

Yes you can @Hemant Kumar Dindi.. You can do this by registering service, services components and hosts using Ambari APIs. ... View more

Thanks @Predrag. It worked when I changed it through Ambari. ... View more

@Darpan Patel Darpan, I have one question related to what you did. I am newbie to Kerberos. I am actually running a similar configuration, where I have AD that holds all principals. Regarding what you have said: >>After Kerberization I created a user "ambari­-user/ambari-Host_name_here@KDCRealm.com you did this in the AD right ? >>And also created a key tab, copied on the ambari -server machine How did you do that? You created the keytab at the ambari-server host ? or created it in AD and somehow you copied the keytab to /etc/security/keytabs of your ambari server host ? ... View more

Thanks a lot @Robert Metzger ... View more

@Hemant Kumar has this been resolved? Can you post your solution or accept best answer? ... View more