July 2017
Intermediate to advanced
796 pages
18h 55m
English
Content preview from Scala and Spark for Big Data Analytics
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Step 8: Configuring yarn-site.xml
Two properties (that is, yarn.nodemanager.aux-services and yarn.nodemanager.aux-services.mapreduce.shuffle.class) need to be set to the etc/hadoop/yarn-site.xml file. Just copy the following lines of codes:
<configuration><property> <name>yarn.nodemanager.aux-services</name> <value>mapreduce_shuffle</value> </property> <property> <name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name> <value>org.apache.hadoop.mapred.ShuffleHandler</value> </property></configuration>
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