[jira] [Created] (SPARK-17723) "log4j:WARN No appenders could be found for logger" for spark-shell --proxy-user user

["Jacek Laskowski (JIRA)" <ji...@apache.org>]

Jacek Laskowski created SPARK-17723:
---------------------------------------

             Summary: "log4j:WARN No appenders could be found for logger" for spark-shell --proxy-user user
                 Key: SPARK-17723
                 URL: https://issues.apache.org/jira/browse/SPARK-17723
             Project: Spark
          Issue Type: Improvement
          Components: Spark Submit
    Affects Versions: 2.1.0
            Reporter: Jacek Laskowski
            Priority: Minor


WARN messages are printed out when {{spark-shell}} starts with {{--proxy-user}} command-line option.

{code}
$ ./bin/spark-shell --proxy-user user
log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
Spark context Web UI available at http://192.168.65.1:4040
Spark context available as 'sc' (master = local[*], app id = local-1475152321458).
Spark session available as 'spark'.
Welcome to
      ____              __
     / __/__  ___ _____/ /__
    _\ \/ _ \/ _ `/ __/  '_/
   /___/ .__/\_,_/_/ /_/\_\   version 2.1.0-SNAPSHOT
      /_/

Using Scala version 2.11.8 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_102)
Type in expressions to have them evaluated.
Type :help for more information.

scala> :quit

$ ./bin/spark-shell --version
Welcome to
      ____              __
     / __/__  ___ _____/ /__
    _\ \/ _ \/ _ `/ __/  '_/
   /___/ .__/\_,_/_/ /_/\_\   version 2.1.0-SNAPSHOT
      /_/

Branch master
Compiled by user jacek on 2016-09-29T07:33:19Z
Revision 37eb9184f1e9f1c07142c66936671f4711ef407d
Url https://github.com/apache/spark.git
Type --help for more information.
{code}



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