-Re: Too Many Open Files
Harsh J 2012-07-12, 05:12
Are you sure you've raised the limits for your user, and have
re-logged in to the machine?
Logged in as the user you run eclipse as, what do you get as the
output if you run "ulimit -n"?
On Thu, Jul 12, 2012 at 3:03 AM, Mike S <[EMAIL PROTECTED]> wrote:
> To debug an specific file, I need to run hadoop in eclipse and eclipse
> keep throwing the Too Many Open File Ecxception. I followed the post
> out there to increase the number of open file per process in
> /etc/security/limits.conf to as high as I my machine accept and still
> I am getting the too many open file exception from java io.
> I think the main reason is that I am using a MultipleTextOutputFormat
> and my reducer could create many output files based on the my Muti
> Output logic. Is there a way to make Hadoop not to open so many open
> files. If not, can I control when the reduce to close a file?