Re: Security error running hadoop with MaxTemperature example

[Allen Wittenauer]

On 10/13/09 10:23 PM, "David Greer" <da...@davidgreer.ca> wrote:

> [da...@tweety /]$ hadoop dfs -ls / | grep tmp
> drwxr-xr-x   - root supergroup          0 2009-10-06 15:15 /tmp

So /tmp in the HDFS is not world writable.

hadoop dfs -chmod a+w /tmp should make it world writable and then your stuff
should run.