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Big Data Simplified
book

Big Data Simplified

by Sayan Goswami, Amit Kumar Das, Sourabh Mukherjee
June 2019
Beginner to intermediate content levelBeginner to intermediate
360 pages
10h 55m
English
Pearson Education India
Content preview from Big Data Simplified
42 | Big Data Simplied
3.3 CONFIGURING A HADOOP CLUSTER
One Hadoop cluster consists of master and slave machine (Linux box). The main congura-
tion les of Hadoop cluster are
hadoop-env.sh, core-site.xml, hdfs-site.xml,
mapred-site.xml and yarn-site.xml. Hadoop package has a dened le structure
and these les are in the path
$HADOOP_HOME/etc/hadoop. Here, $HADOOP_HOME is the
Hadoop software package path like
/usr/local/hadoop.
Hadoop cluster can be configured in three modes as explained below.
• Standalone Mode: This is the default mode to configure a Hadoop cluster. This mode is
mainly used for debugging and testing purposes, ...
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Publisher Resources

ISBN: 9789353941505