hadoop2.2.0 mapred-site.xml--end of node health script variables

<!--  end of node health script variables -->

<property> <name>mapreduce.job.counters.limit</name>  <value>120</value>  <description>Limit on the number of user counters allowed per job.  </description></property>

注释：

<property>  <name>mapreduce.framework.name</name>  <value>local</value>  <description>The runtime framework for executing MapReduce jobs.  Can be one of local, classic or yarn.  </description></property>

注释：

<property>  <name>yarn.app.mapreduce.am.staging-dir</name>  <value>/tmp/hadoop-yarn/staging</value>  <description>The staging dir used while submitting jobs.  </description></property>

注释：