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Discussion on "Heartbeat in Hadoop" | Hashnode

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Naveen Pn

Aug 2, 2023

Heartbeat in Hadoop

In Hadoop, a heartbeat is a signal sent from a node to the Hadoop ResourceManager (for the cluster) or the Hadoop NameNode (for the Hadoop Distributed File System, HDFS). The purpose of these heartbeats is to inform the master node that the worker no...

blog.naveenpn.com2 min read

#hadoop #big-data

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