About the bigdata-labs category


Yes, now it successfully created new userid.
Thanks for help.


My user id is Sameerrao20118

I dont see all the hosts to be running on my Ambari cluster, attached the screen shot.

i am also not able to go to the hive view as i get an error.
Issues detected
Service ‘ats’ check failed: Server Error

Could you please help me at the earliest.



ATS is not an issue. You can ignore it. Quite often ambari metrics is going down and hence reporting is not proper. As long as you are able to run the jobs and load the data you are good to go.


Many Thanks Durga sir for your response ! Would resume my training now.!


I signed up at udemy for CCA 175 pyspark.
It is said for a one month complimentary lab access. I have sent the google form but didn’t got any response.
Kindly let me know. Thanks.