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Posted to mapreduce-user@hadoop.apache.org by ch huang <ju...@gmail.com> on 2014/03/25 01:57:09 UTC
lot of attempt_local296445216_0001_m_000386_0 dir in NN dir
hi,maillist:
i find many dirs in
/data/hadoopmapredlocal/taskTracker/hdfs/jobcache/job_local296445216_0001
,it is my mapred local dir ,can i remove it safely? why there are many dirs
?
Re: lot of attempt_local296445216_0001_m_000386_0 dir in NN dir
Posted by Azuryy Yu <az...@gmail.com>.
This is a known issue, but not a bug.
one safe way is remove files older than sevral hours under these dirs.
On Tue, Mar 25, 2014 at 8:57 AM, ch huang <ju...@gmail.com> wrote:
> hi,maillist:
> i find many dirs in
> /data/hadoopmapredlocal/taskTracker/hdfs/jobcache/job_local296445216_0001
> ,it is my mapred local dir ,can i remove it safely? why there are many dirs
> ?
>
Re: lot of attempt_local296445216_0001_m_000386_0 dir in NN dir
Posted by Azuryy Yu <az...@gmail.com>.
This is a known issue, but not a bug.
one safe way is remove files older than sevral hours under these dirs.
On Tue, Mar 25, 2014 at 8:57 AM, ch huang <ju...@gmail.com> wrote:
> hi,maillist:
> i find many dirs in
> /data/hadoopmapredlocal/taskTracker/hdfs/jobcache/job_local296445216_0001
> ,it is my mapred local dir ,can i remove it safely? why there are many dirs
> ?
>
Re: lot of attempt_local296445216_0001_m_000386_0 dir in NN dir
Posted by Azuryy Yu <az...@gmail.com>.
This is a known issue, but not a bug.
one safe way is remove files older than sevral hours under these dirs.
On Tue, Mar 25, 2014 at 8:57 AM, ch huang <ju...@gmail.com> wrote:
> hi,maillist:
> i find many dirs in
> /data/hadoopmapredlocal/taskTracker/hdfs/jobcache/job_local296445216_0001
> ,it is my mapred local dir ,can i remove it safely? why there are many dirs
> ?
>
Re: lot of attempt_local296445216_0001_m_000386_0 dir in NN dir
Posted by Azuryy Yu <az...@gmail.com>.
This is a known issue, but not a bug.
one safe way is remove files older than sevral hours under these dirs.
On Tue, Mar 25, 2014 at 8:57 AM, ch huang <ju...@gmail.com> wrote:
> hi,maillist:
> i find many dirs in
> /data/hadoopmapredlocal/taskTracker/hdfs/jobcache/job_local296445216_0001
> ,it is my mapred local dir ,can i remove it safely? why there are many dirs
> ?
>