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- master: Error: JAVA_HOME is not set and could not be found.
- slave2: Error: JAVA_HOME is not set and could not be found.
- slave1: Error: JAVA_HOME is not set and could not be found.
- localhost: Error: JAVA_HOME is not set and could not be found.
然后再网上找了很多资料,最后找到一篇,找到了原因:
再hadoop下的文件夹找到hadoop-env.sh这个文件
- 将语句 export JAVA_HOME=$JAVA_HOME
-
- 修改为 export JAVA_HOME=/usr/java/jdk1.8.0_101
将这个JAVA_HOME修改为自己的路径,保存退出,重启发现此问题解决,在此做个记录。
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