@John D @John D. As Divakar pointed out Hortonworks Products page is a great place to start. It has step by step tutorials and overall about the HDP. In general if you would like to learn Apache Hadoop is a good place http://hadoop.apache.org/. As for a book - http://www.amazon.com/Hadoop-Definitive-Guide-Tom-White/dp/1449311520 The above is a very good book. Hortonworks being part of the open source community and the only distribution with 100% open source projects. Hadoop has grown in many breadth and depths. Traditionally lot of work was done on map reduce and now people have moved more towards Hive (SQL Interface) and Spark. I would say if you are starting of as a developer, start with Spark. Also as you come from C#, picking up Scala will not be bad and you may enjoy working with Spark. Understanding Map Reduce framwork, HDFS and internals of Yarn is important to be skilled in Hadoop. I would say best of luck for your journey. ... View more

Done the reading. Let me know if it works for you. The user to queue mapping is working. But not the above. ... View more

try it :). Let me know if you can make it work. I have read the docs and tried it. ... View more

You cannot delete tags currently only remove tags from an entity. Delete functionality is not supported currently. ... View more

@Artem Ervits I have gone through the docs. Please see the comment to Neeraj's question. a) How do you set this in Ambari? The Hive Queues do not get set. Try this on Sandbox. ... View more

I have seen this before. screen-shot-2016-02-23-at-43742-am.png Ambari does not allow you to do this? Tried in sandbox Couple of other side affects a) If I set tez.queue.name explicitly Performance of queries of demo 2 is much slower b) Both the queues have 50% of the queue capacity ... View more