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From Harsh J <ha...@cloudera.com>
Subject Re: How to estimate hadoop.tmp.dir disk space
Date Wed, 26 Dec 2012 08:44:32 GMT
The hadoop.tmp.dir is a local directory, usually defaulting to under
/tmp/ and is thereby limited by that mount's space, not the HDFS
space.

On Wed, Dec 26, 2012 at 1:25 PM, centerqi hu <centerqi@gmail.com> wrote:
> hi all
>  I encountered trouble
>
> Message: org.apache.hadoop.ipc.RemoteException: java.io.IOException:
> org.apache.hadoop.fs.FSError: java.io.IOException: No space left on device
>
>
>
>  hadoop dfsadmin -report
>
>     Configured Capacity: 44302785945600 (40.29 TB)
>     Present Capacity: 42020351946752 (38.22 TB)
>     DFS Remaining: 8124859072512 (7.39 TB)
>     DFS Used: 33895492874240 (30.83 TB)
>     DFS Used%: 80.66%
>     Under replicated blocks: 1687
>     Blocks with corrupt replicas: 0
>     Missing blocks: 0
>
> However, my hdfs space is adequate
>
> Change the size of the hadoop.tmp.dir error disappeared
> How to estimate hadoop.tmp.dir disk space?
>
> thx
> --
> centerqi@gmail.com



-- 
Harsh J

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