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From Azuryy Yu <azury...@gmail.com>
Subject Fwd: Container states trantition questions
Date Thu, 03 Apr 2014 00:45:50 GMT
Hi,

Does it normal for each container end with TERMINATED(143) ?
The whole MR job is successful, but all containers in the map phase end
with 143.

There are no any useful logs in the NM, AM, Container logs.

Another minor question:
There are only WARN logs in the stderr:
log4j:WARN No appenders could be found for logger
(org.apache.hadoop.metrics2.impl.MetricsSystemImpl).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for
more info.
It seems cannot find log4j.propertites, but I've configured:
<property>
  <name>mapreduce.application.classpath</name>
  <value>$HADOOP_MAPRED_HOME/conf,$HADOOP_MAPRED_HOME/*,$HADOOP_MAPRED_HOME/lib/*</value>
</property>
<property>
   <name>yarn.application.classpath</name>
  <value>$HADOOP_COMMON_HOME/conf,$HADOOP_COMMON_HOME/*,$HADOOP_COMMON_HOME/lib/*</value>
</property>

Appreciate for any inputs.

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