< log4j.properties file only exists on the master and not the slave nodes, so 
you are probably running into 
https://issues.apache.org/jira/browse/SPARK-11105, which has already been fixed 
in the not-yet-released Spark 1.6.0. EMR will upgrade to Spark 1.6.0 once it is 
released.

Thanks for the info, though this is a single-node cluster so that can't be the 
cause of the error (which is in the driver log).
--
      Nick
________________________________________
From: Jonathan Kelly [jonathaka...@gmail.com]
Sent: Thursday, November 19, 2015 6:45 PM
To: Afshartous, Nick
Cc: user@spark.apache.org
Subject: Re: Configuring Log4J (Spark 1.5 on EMR 4.1)

This file only exists on the master and not the slave nodes, so you are 
probably running into https://issues.apache.org/jira/browse/SPARK-11105, which 
has already been fixed in the not-yet-released Spark 1.6.0. EMR will upgrade to 
Spark 1.6.0 once it is released.

~ Jonathan

On Thu, Nov 19, 2015 at 1:30 PM, Afshartous, Nick 
<nafshart...@turbine.com<mailto:nafshart...@turbine.com>> wrote:

Hi,

On Spark 1.5 on EMR 4.1 the message below appears in stderr in the Yarn UI.

  ERROR StatusLogger No log4j2 configuration file found. Using default 
configuration: logging only errors to the console.

I do see that there is

   /usr/lib/spark/conf/log4j.properties

Can someone please advise on how to setup log4j properly.

Thanks,
--
      Nick

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