Hadoop Configuration Files

Hadoop Configuration Files

File	Description
hadoop-env.sh	Sets ENV variables for Hadoop
core-site.xml	Parameters for entire Hadoop cluster
hdfs-site.xml	Parameters for HDFS and its clients
mapred-site.xml	Parameters for MapReduce and its clients
masters	Host machines for secondary Namenode
slaves	List of slave hosts

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Hadoop Namenode Commands Hadoop fsck Commands Hadoop Job Commands Hadoop dfsadmin Commands Hadoop Safe Mode (Maintenance Mode) Commands Hadoop Configuration Files Hadoop mradmin Commands Hadoop Balancer Commands Hadoop Filesystem Commands Additional Hadoop Filesystem Commands