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From Vernon Funkhouser <vfunk...@earthlink.net>
Subject Re: can't copy files between HDFS to a specific dir
Date Mon, 17 Aug 2015 22:30:06 GMT
I would  first  check the directory permissions. If they are set to read
only thenn you cannot  write to it. They must be set to read/write to
copy files.

    Cheers
    Vern


On Mon, 2015-08-17 at 21:46 +0100, xeonmailinglist wrote:

> Hi,
> 
> I am trying to understand why I can't copy files between HDFS filesytems 
> to a directory "/input1", but I can copy files to the root dir "/".
> 
> Eg, I have 2 hosts (hadoop-coc-2, and hadoop-coc3), and I can't copy 
> files between the dir "input1" [1], but I can copy the file to the root 
> dir [2].
> 
> Initially only hadoop-coc-2 (192.168.56.102) have the data. hadoop-coc-3 
> is empty. After I tried to copy the file to hadoop-coc-3, only the dir 
> "input1 was created in the destination.
> 
> I don't understand why this is happening. Any help?
> 
> [1]
> `hadoop distcp hdfs://192.168.56.102:9000/input1/a.txt 
> hdfs://192.168.56.103:9000/input1/`
> 
> [2]
> `hadoop distcp hdfs://192.168.56.102:9000/input1/a.txt 
> hdfs://192.168.56.103:9000/`
> 
> Thanks,
> 

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