Writing to HDFS from Java, getting “could only be replicated to 0 nodes instead of minReplication”

Question

I’ve downloaded and started up Cloudera\'s Hadoop Demo VM for CDH4 (running Hadoop 2.0.0). I’m trying to write a Java program that will run from my windows 7 machine (The same

Answer 1

I had a similar problem, in my case I just emptied the following folder ${hadoop.tmp.dir}/nm-local-dir/usercache/{{hdfs_user}}/appcache/