Problem: When you run a Spark job via “spark-submit” command on a “YARN” cluster as shown below in a terminal, It creates a folder and files in HDFS under The files will be named with “application ids” like “application_1510971789108_0015”. This will cause a permission issue, … Read more ›...
Step 1: A number of special users are created by default when installing and using CDH and Cloudera Manager. For example
Unix user id: hdfs
groups: hdfs hadoop
Unix user id: spark
groups: spark
Unix user id: hive
groups: hive
and so on.
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1. Installing & getting started with Cloudera QuickStart on VMWare for windows in 17 steps
Learn step by step at: Course: Getting started with BigData on Cloudera
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