ERROR: Cannot set priority of datanode process

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Hi Team,

I am new to Hadoop. I am trying to install Hadoop on ubuntu. But while starting the Hadoop daemons, it is showing me the following error.

ERROR: Cannot set priority of datanode process
Oct 15 in Big Data Hadoop by akhtar
• 33,370 points
211 views

1 answer to this question.

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Hi@akhtar,

You need to set JAVA_HOME and HADOOP_HOME in the .bashrc file. Your Hadoop daemons may not able to find these environment variables.

answered Oct 15 by MD
• 79,150 points

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