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By using amazon web service, I created a cluster consists of four nodes as the following: - one node as a master node (RAM 1GB, CPU 1 core, HDD 8 GB) - Three nodes as slave nodes and each node specification (RAM 2GB, CPU 2 core, HDD 8 GB)

My questions: - How can I configure this cluster correctly? - How many containers can work concurrently?

Thank you so much

Noon
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You should be able to configure cluster with your specifications. No of container vary with the available resource such as RAM and CPU.

http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.0.6.0/bk_installing_manually_book/content/rpm-chap1-11.html

Find above link to get detailed understanding on containers.

Raghav
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