You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@hadoop.apache.org by "Arthur.hk.chan@gmail.com" <ar...@gmail.com> on 2014/08/20 13:05:38 UTC
Hadoop 2.4.1 How to clear usercache
Hi,
i use Hadoop 2.4.1, in my cluster, Non DFS Used: 2.09 TB
I found that these files are all under tmp/nm-local-dir/usercache
Is there any Hadoop command to remove these unused user cache files tmp/nm-local-dir/usercache ?
Regards
Arthur
Re: Hadoop 2.4.1 How to clear usercache
Posted by "Arthur.hk.chan@gmail.com" <ar...@gmail.com>.
I restarted the cluster, and the usercahe all gone automatically. no longer an issue. thanks
On 20 Aug, 2014, at 7:05 pm, Arthur.hk.chan@gmail.com <ar...@gmail.com> wrote:
> Hi,
>
> i use Hadoop 2.4.1, in my cluster, Non DFS Used: 2.09 TB
>
> I found that these files are all under tmp/nm-local-dir/usercache
>
> Is there any Hadoop command to remove these unused user cache files tmp/nm-local-dir/usercache ?
>
> Regards
> Arthur
>
>
Re: Hadoop 2.4.1 How to clear usercache
Posted by "Arthur.hk.chan@gmail.com" <ar...@gmail.com>.
I restarted the cluster, and the usercahe all gone automatically. no longer an issue. thanks
On 20 Aug, 2014, at 7:05 pm, Arthur.hk.chan@gmail.com <ar...@gmail.com> wrote:
> Hi,
>
> i use Hadoop 2.4.1, in my cluster, Non DFS Used: 2.09 TB
>
> I found that these files are all under tmp/nm-local-dir/usercache
>
> Is there any Hadoop command to remove these unused user cache files tmp/nm-local-dir/usercache ?
>
> Regards
> Arthur
>
>
Re: Hadoop 2.4.1 How to clear usercache
Posted by "Arthur.hk.chan@gmail.com" <ar...@gmail.com>.
I restarted the cluster, and the usercahe all gone automatically. no longer an issue. thanks
On 20 Aug, 2014, at 7:05 pm, Arthur.hk.chan@gmail.com <ar...@gmail.com> wrote:
> Hi,
>
> i use Hadoop 2.4.1, in my cluster, Non DFS Used: 2.09 TB
>
> I found that these files are all under tmp/nm-local-dir/usercache
>
> Is there any Hadoop command to remove these unused user cache files tmp/nm-local-dir/usercache ?
>
> Regards
> Arthur
>
>
Re: Hadoop 2.4.1 How to clear usercache
Posted by "Arthur.hk.chan@gmail.com" <ar...@gmail.com>.
I restarted the cluster, and the usercahe all gone automatically. no longer an issue. thanks
On 20 Aug, 2014, at 7:05 pm, Arthur.hk.chan@gmail.com <ar...@gmail.com> wrote:
> Hi,
>
> i use Hadoop 2.4.1, in my cluster, Non DFS Used: 2.09 TB
>
> I found that these files are all under tmp/nm-local-dir/usercache
>
> Is there any Hadoop command to remove these unused user cache files tmp/nm-local-dir/usercache ?
>
> Regards
> Arthur
>
>