mapreduce.shuffle set in yarn.nodemanager.aux-services is invalid
2015-07-02 21:01
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15/07/01 20:14:41 FATAL containermanager.AuxServices: Failed to initialize mapreduce.shuffle
java.lang.IllegalArgumentException: The ServiceName: mapreduce.shuffle set in yarn.nodemanager.aux-services is invalid.The valid service name should only contain a-zA-Z0-9_ and can not start with numbers
yarn-site.conf默认配置是
<property>
<name>yarn.nodemanager.aux-services.mapreduce_shuffle.class</name>
<value>mapreduce.shuffle</value>
<description>shuffle service that needs to be set for Map Reduce to run </description>
</property>
把 mapreduce.shuffle 改为mapreduce_shuffle 问题解决
java.lang.IllegalArgumentException: The ServiceName: mapreduce.shuffle set in yarn.nodemanager.aux-services is invalid.The valid service name should only contain a-zA-Z0-9_ and can not start with numbers
yarn-site.conf默认配置是
<property>
<name>yarn.nodemanager.aux-services.mapreduce_shuffle.class</name>
<value>mapreduce.shuffle</value>
<description>shuffle service that needs to be set for Map Reduce to run </description>
</property>
把 mapreduce.shuffle 改为mapreduce_shuffle 问题解决
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