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raulmarinperez / osbdet

Open Source Big Data Educational Toolkit
GNU General Public License v3.0
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Change default log4j.rootCategory value from INFO to WARN #1

Closed raulmarinperez closed 3 years ago

raulmarinperez commented 4 years ago

Very verbose messages by default might intimidate people playing around with the sandbox.

Consider the following for upcoming releases:

  1. Create the log4j.properties file inside $SPARK_HOME/conf from the log4j.properties.template file in the same folder.
  2. Replace the first non commented line with the following one: log4j.rootCategory=WARN, console
raulmarinperez commented 3 years ago

finally setup to ERROR to remove unnecessary messages; we don't need to debug anything during our classes as everything has been properly tested... this makes things easier for the students while tailing messages of the console while Spark jobs are running