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| <!--Fri Oct 25 05:21:20 2013--> |
| <configuration> |
| <property> |
| <name>yarn.app.mapreduce.am.resource.mb</name> |
| <value>250</value> |
| </property> |
| <property> |
| <name>mapreduce.cluster.administrators</name> |
| <value> hadoop</value> |
| </property> |
| <property> |
| <name>mapreduce.map.java.opts</name> |
| <value>-Xmx512m</value> |
| </property> |
| <property> |
| <name>mapreduce.reduce.shuffle.parallelcopies</name> |
| <value>30</value> |
| </property> |
| <property> |
| <name>mapreduce.task.io.sort.factor</name> |
| <value>100</value> |
| </property> |
| <property> |
| <name>yarn.app.mapreduce.am.admin-command-opts</name> |
| <value>-Djava.net.preferIPv4Stack=true -Dhadoop.metrics.log.level=WARN</value> |
| </property> |
| <property> |
| <name>mapreduce.admin.reduce.child.java.opts</name> |
| <value>-Djava.net.preferIPv4Stack=true -Dhadoop.metrics.log.level=WARN</value> |
| </property> |
| <property> |
| <name>mapreduce.application.classpath</name> |
| <value>$HADOOP_MAPRED_HOME/share/hadoop/mapreduce/*,$HADOOP_MAPRED_HOME/share/hadoop/mapreduce/lib/*</value> |
| </property> |
| <property> |
| <name>yarn.app.mapreduce.am.log.level</name> |
| <value>INFO</value> |
| </property> |
| <property> |
| <name>mapreduce.jobhistory.webapp.address</name> |
| <value>sandbox:19888</value> |
| </property> |
| <property> |
| <name>mapreduce.reduce.input.buffer.percent</name> |
| <value>0.0</value> |
| </property> |
| <property> |
| <name>mapreduce.reduce.java.opts</name> |
| <value>-Xmx512m</value> |
| </property> |
| <property> |
| <name>mapreduce.admin.map.child.java.opts</name> |
| <value>-Djava.net.preferIPv4Stack=true -Dhadoop.metrics.log.level=WARN</value> |
| </property> |
| <property> |
| <name>yarn.app.mapreduce.am.command-opts</name> |
| <value>-Xmx312m</value> |
| </property> |
| <property> |
| <name>mapreduce.reduce.memory.mb</name> |
| <value>512</value> |
| </property> |
| <property> |
| <name>mapreduce.task.io.sort.mb</name> |
| <value>200</value> |
| </property> |
| <property> |
| <name>mapreduce.output.fileoutputformat.compress.type</name> |
| <value>BLOCK</value> |
| </property> |
| <property> |
| <name>mapreduce.jobhistory.address</name> |
| <value>sandbox:10020</value> |
| </property> |
| <property> |
| <name>mapreduce.reduce.log.level</name> |
| <value>INFO</value> |
| </property> |
| <property> |
| <name>mapreduce.jobhistory.done-dir</name> |
| <value>/mr-history/done</value> |
| </property> |
| <property> |
| <name>mapreduce.admin.user.env</name> |
| <value>LD_LIBRARY_PATH=/usr/lib/hadoop/lib/native:/usr/lib/hadoop/lib/native/`$JAVA_HOME/bin/java -d32 -version &> /dev/null;if [ $? -eq 0 ]; then echo Linux-i386-32; else echo Linux-amd64-64;fi`</value> |
| </property> |
| <property> |
| <name>mapreduce.map.memory.mb</name> |
| <value>512</value> |
| </property> |
| <property> |
| <name>mapreduce.reduce.speculative</name> |
| <value>false</value> |
| </property> |
| <property> |
| <name>mapreduce.output.fileoutputformat.compress</name> |
| <value>false</value> |
| </property> |
| <property> |
| <name>mapreduce.reduce.shuffle.input.buffer.percent</name> |
| <value>0.7</value> |
| </property> |
| <property> |
| <name>mapreduce.am.max-attempts</name> |
| <value>2</value> |
| </property> |
| <property> |
| <name>mapreduce.map.output.compress</name> |
| <value>false</value> |
| </property> |
| <property> |
| <name>mapreduce.reduce.shuffle.merge.percent</name> |
| <value>0.66</value> |
| </property> |
| <property> |
| <name>mapreduce.map.log.level</name> |
| <value>INFO</value> |
| </property> |
| <property> |
| <name>yarn.app.mapreduce.am.staging-dir</name> |
| <value>/user</value> |
| </property> |
| <property> |
| <name>mapreduce.jobhistory.intermediate-done-dir</name> |
| <value>/mr-history/tmp</value> |
| </property> |
| <property> |
| <name>mapreduce.map.speculative</name> |
| <value>false</value> |
| </property> |
| <property> |
| <name>mapreduce.shuffle.port</name> |
| <value>13562</value> |
| </property> |
| <property> |
| <name>mapreduce.framework.name</name> |
| <value>yarn</value> |
| </property> |
| <property> |
| <name>mapreduce.job.reduce.slowstart.completedmaps</name> |
| <value>0.05</value> |
| </property> |
| <property> |
| <name>mapreduce.map.sort.spill.percent</name> |
| <value>0.7</value> |
| </property> |
| <property> |
| <name>mapreduce.task.timeout</name> |
| <value>300000</value> |
| </property> |
| </configuration> |