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https://www.ibm.com/developerworks/cn/opensource/os-cn-hadoop-yarn/
Introduction to Hadoop and MapReduce by Antonino Virgillito (Hadoop cheat sheet)
https://circabc.europa.eu/sd/a/40352521-8757-44ab-b901-1d7b00d65e64/Day%201-02-Hadoop.pdf
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https://www.geeksforgeeks.org/difference-between-hive-and-hbase/
Hadoop vs. HDFS vs. HBase vs. Hive
https://betterprogramming.pub/hadoop-vs-hdfs-vs-hbase-vs-hive-ddfffd45d222