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HDFS, mail # user - Re: Auto clean DistCache?


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Re: Auto clean DistCache?
Abdelrhman Shettia 2013-03-26, 19:53
Hi JM ,

Actually these dirs need to be purged by a script that keeps the last 2 days worth of files, Otherwise you may run into # of open files exceeds error.

Thanks
On Mar 25, 2013, at 5:16 PM, Jean-Marc Spaggiari <[EMAIL PROTECTED]> wrote:

> Hi,
>
> Each time my MR job is run, a directory is created on the TaskTracker
> under mapred/local/taskTracker/hadoop/distcache (based on my
> configuration).
>
> I looked at the directory today, and it's hosting thousands of
> directories and more than 8GB of data there.
>
> Is there a way to automatically delete this directory when the job is done?
>
> Thanks,
>
> JM