I am asking these question to get a overview : 1 Q) When using m4.4xlarge instance on amazon ec2 with Docker/Cloudbreak and deploying a max Hadoop HA blueprint does each master/slave section of the blueprint as defined will it take a individual m4.4xlarge(with quite few instances) or all will be in one m4.4xlarge instance by resource split in deployment? 2 Q)Using docker i believe we can spit the resources that a container can use out of a total resources on the underlying Linux OS and do a necessary installation right.? (Yes or no) 3 Q)And on amazon ec2 while doing HDP deployment using Cloudbreak ---step 1:) I believe we have to first install Cloudbreak in a small ec2 instance type (yes/no) --- step2 🙂 and then in the GUI screens of Cloudbreak depending on the blueprint sections of master/slaves use the appropriate instance types(yes/no) 4 Q) Is there any complete documentation step by step guide or tutorial anybody can suggest that i can read and proceed to do a HDP installation using docker/cloudbreak on amazon ec2. 5) So in general depending on the hourly cost of instance types what are other typical costs that add up to deploy a HDP cluster on amazon ec2. Just as an example to get an idea are they any cost spread sheet available anywhere to see to deploy a minimum cluster on amazon ec2. ... View more

When resource manager HA is deployed so that active RM stores state information in zookeeper base path . My question is when RM HA is enabled for resource manager does the working-preserving for yarn should be enabled along with it ? I thought if RM HA is enabled yarn.resourcemanager. ha. automatic-failover. enabled = true then the yarn.resourcemanager. workingpreserving-recovery. enabled = false. At anytime only one option of the above written should be true. You are giving Zkaddress, store class , and store parent path in yarn working preserving recovery too. please give me an idea? ... View more