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yarn-site.xml

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Jul 30th, 2012
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  1. <configuration>
  2.   <property>
  3.     <name>yarn.nodemanager.aux-services</name>
  4.     <value>mapreduce.shuffle</value>
  5.   </property>
  6.  
  7.   <property>
  8.     <name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
  9.     <value>org.apache.hadoop.mapred.ShuffleHandler</value>
  10.   </property>
  11.  
  12.   <property>
  13.     <name>yarn.log-aggregation-enable</name>
  14.     <value>true</value>
  15.   </property>
  16.  
  17.   <property>
  18.     <description>List of directories to store localized files in.</description>
  19.     <name>yarn.nodemanager.local-dirs</name>
  20.     <value>/disk/yarn/local</value>
  21.   </property>
  22.  
  23.   <property>
  24.     <description>Where to store container logs.</description>
  25.     <name>yarn.nodemanager.log-dirs</name>
  26.     <value>/disk/yarn/logs</value>
  27.   </property>
  28.  
  29.   <property>
  30.     <description>Where to aggregate logs to.</description>
  31.     <name>yarn.nodemanager.remote-app-log-dir</name>
  32.     <value>/var/log/hadoop-yarn/apps</value>
  33.   </property>
  34.  
  35.   <property>
  36.     <description>Classpath for typical applications.</description>
  37.      <name>yarn.application.classpath</name>
  38.      <value>
  39.         $HADOOP_CONF_DIR,
  40.         $HADOOP_COMMON_HOME/*,$HADOOP_COMMON_HOME/lib/*,
  41.         $HADOOP_HDFS_HOME/*,$HADOOP_HDFS_HOME/lib/*,
  42.         $HADOOP_MAPRED_HOME/*,$HADOOP_MAPRED_HOME/lib/*,
  43.         $YARN_HOME/*,$YARN_HOME/lib/*
  44.      </value>
  45.   </property>
  46. <property>
  47.     <name>yarn.resourcemanager.resource-tracker.address</name>
  48.     <value>ihub-an-l1:8025</value>
  49. </property>
  50. <property>
  51.     <name>yarn.resourcemanager.address</name>
  52.     <value>ihub-an-l1:8040</value>
  53. </property>
  54. <property>
  55.     <name>yarn.resourcemanager.scheduler.address</name>
  56.     <value>ihub-an-l1:8030</value>
  57. </property>
  58. <property>
  59.     <name>yarn.resourcemanager.admin.address</name>
  60.     <value>ihub-an-l1:8141</value>
  61. </property>
  62. <property>
  63.     <name>yarn.resourcemanager.webapp.address</name>
  64.     <value>ihub-an-l1:8088</value>
  65. </property>
  66. <property>
  67.         <name>mapreduce.jobhistory.intermediate-done-dir</name>
  68.         <value>/disk/mapred/jobhistory/intermediate/done</value>
  69. </property>
  70. <property>
  71.         <name>mapreduce.jobhistory.done-dir</name>
  72.         <value>/disk/mapred/jobhistory/done</value>
  73. </property>
  74.  
  75. <property>
  76.         <name>yarn.web-proxy.address</name>
  77.         <value>ihub-an-l1:9999</value>
  78. </property>
  79. <property>
  80.     <name>yarn.app.mapreduce.am.staging-dir</name>
  81.         <value>/user</value>
  82. </property>
  83. <property>
  84.     <description>Amount of physical memory, in MB, that can be allocated
  85.          for containers.</description>
  86.     <name>yarn.nodemanager.resource.memory-mb</name>
  87.         <value>1200</value>
  88. </property>
  89. <property>
  90.     <description>The minimum allocation size for every container request at the RM,
  91.     in MBs. Memory requests lower than this won't take effect,
  92.     and the specified value will get allocated at minimum.</description>
  93.     <name>yarn.scheduler.minimum-allocation-mb</name>
  94.     <value>128</value>
  95. </property>
  96. <property>
  97.     <description>The maximum allocation size for every container request at the RM,
  98.     in MBs. Memory requests higher than this won't take effect,
  99.     and will get capped to this value.</description>
  100.     <name>yarn.scheduler.maximum-allocation-mb</name>
  101.     <value>500</value>
  102. </property>
  103.  
  104. </configuration>
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