Michael Gummelt created SPARK-16784:
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Summary: Configurable log4j settings
Key: SPARK-16784
URL: https://issues.apache.org/jira/browse/SPARK-16784
Project: Spark
Issue Type: Improvement
Affects Versions: 2.0.0
Reporter: Michael Gummelt
I often want to change the logging configuration on a single spark job. This
is easy in client mode. I just modify log4j.properties. It's difficult in
cluster mode, because I need to modify the log4j.properties in the distribution
in which the driver runs. I'd like a way of setting this dynamically, such as
a java system property. Some brief searching showed that log4j doesn't seem to
accept such a property, but I'd like to open up this idea for further comment.
Maybe we can find a solution.
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