What if there are not enough permissions for hadoop2.5.2 to run / home/hadoop/tmp due to
Xiaobian to share with you hadoop 2.5.2 run/home/hadoop/tmp due to permissions are not enough to do, I hope you have some gains after reading this article, let's discuss it together!
[hadoop@master ~]$
[hadoop@master ~]$ hadoop jar /opt/hadoop-2.5.2/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.5.2.jar pi 100 100
Error creating temp dir in hadoop.tmp.dir /home/hadoop/tmp due to insufficient permissions
[hadoop@master ~]$
Solution:
sudo chmod a+rwx /home/hadoop/tmp
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