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Posted to user@spark.apache.org by Philip Limbeck <ph...@gmail.com> on 2014/06/24 22:27:46 UTC

Spark switch to debug loglevel

Hi!

According to
https://spark.apache.org/docs/0.9.0/configuration.html#configuring-logging,
changing log-level is just a matter of creating a log4j.properties (which
is in the classpath of spark) and changing log level there for the root
logger. I did this steps on every node in the cluster (master and worker
nodes). However, after restart there is still no debug output as desired,
but only the default info log level.