我尝试使用命令
在终端中运行WordCounthadoop jar ~/Study/Hadoop/Jars/WordCount.jar \
WordCount /input/input_wordcount/ /output
但它失败并出现以下错误:
https://travis-ci.org/LewisWatson/kafka-embedded-test/builds/273227986
如何解决这个问题?
答案 0 :(得分:1)
hdfs-site.xml
或<property>
<name>dfs.permissions</name>
<value>false</value>
</property>
<property>
<name>dfs.permissions.enabled</name>
<value>false</value>
</property>
在food
{
name: 'Pork meat',
category: 'Meat'
}