DevOps – Setup Hadoop Cluster


Hadoop/ HDFS

Run the following to all nodes in the cluster (NameNode + DataNodes)

Run the following to NameNode only

Run the following to all DataNodes only

Start Hadoop Cluster

Work with HDFS

You’re now ready to start working with HDFS by SSH’ing to the NameNode. The most common commands are very similar to normal Linux File System commands, except that they are preceded by hdfs dfs. Below are some common commands and a few examples to get used to HDFS.


DevOps – Setup Hadoop Cluster

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