各位好
關於在hadoop 2.7.1 執行wordcount所出現的這個錯誤: The auxService:mapreduce_shuffle does not exist
我已在yarn-site.xml加上
代碼:
<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>
<property>
<name>yarn.nodemanager.aux-services.mapr_direct_shuffle.class</name>
<value>com.mapr.hadoop.mapred.LocalVolumeAuxService</value>
</property>
仍然還是報錯: The auxService:mapreduce_shuffle does not exist
想請問該如何解決?
謝謝