Hadoop-3.1.2: Datanode and Nodemanager shuts down

hadoop hadoop3

I overwrote all the files under bin directory with these files and everything started working as expected

hadoop hadoop3

In C:\BigData\hadoop-2.9.1\etc\hadoop directry, open hdfs-site.xml file and set namenode and datanode location as

/BigData/hadoop-2.9.1/data/namenode

/BigData/hadoop-2.9.1/data/datanode

Then

Open cmd as administrator.
Type and run stop-all.cmd
hadoop namenode –format
start-all.cmd

hadoop hadoop3

The key here is to run the start-*.cmd commands from a command-window opened as Administrator, and not as a user. Of course, before that you have to set-up those 4 config-files and winutils.

CodeHunter

Hadoop-3.1.2: Datanode and Nodemanager shuts down

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