http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.4.2/bk_Security_Guide/content/ranger_rest_api_create_policy.html ... View more

@Kevin Vasko has this been resolved? Can you accept the best answer or provide your own solution? ... View more

Hi, I put my next question about downgrade to new question here. ... View more

Yes, this graph seems reasonable. Very early in the curve, the steep growth represents vocabulary acquisition. After most words in the dominant language have been indexed, the curve flattens out to represent just the data necessary to represent each document's invert index + tags, which is roughly proportional to the size of the document. ... View more

Hi Amit, Can you please let us know the location that you have added this hive-hcatalog-core.jar file, we are facing similar issue now. PS: We are trying to run hive query in Shell Script in Oozie hue. Regards, Ram ... View more

Hi, I wanted to take HDPCD exam . .tried logging in AWS. but when i do hadoop fs -ls .. it throws connection refused. few times. Tried recreating the instance .. still the same error.. tried starting all the services individually in ambari ... still the same error. The above root@hostname isn't working. Can you pl help ASAP? i am planning to take the exam this week ... View more

Cannot fast forward, go back or pause the video 😞 ... View more

Thank you all for prompt replies and extra thanks to @Ancil McBarnett your answer was toward the right direction. I enabled all traffic in my security group (for testing purposes) as opposed to only tcp traffic before. As seen in the above logs the right port for ambari-server is 8440. That resolved the issue and now agents can be registered through Ambari. Just in sake of completeness my setup is: OS: RHEL-7.2 Ambari: 2.1.2 JDK: 1.8 Python: 2.7 ... View more