August 2017
Beginner to intermediate
284 pages
6h 51m
English
Content preview from Mastering Apache Storm
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NodeManager (NM)
A NodeManager agent is deployed on each of the processing nodes in the cluster. It is the counterpart to the ResourceManager at the node level. It communicates with the ResourceManager to update the node state and receive any job requests from it. It is also responsible for the life cycle management and the reporting of various node metrics to the ResourceManager.
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