2011年5月1日 星期日

java.io.IOException: org.apache.hadoop.fs.FSError: java.io.IOException: No space left on device

If you got following problem:

java.io.IOException: org.apache.hadoop.fs.FSError: java.io.IOException: No space left on device

This means that your space is running out.  Usually the /tmp space

To make more space, one is to add /tmp's space

Or there is another option: Set hadoop.tmp.dir in conf/core-site.xml to /home/hadoop/tmp


That is the easiest way to extend the space