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Posted to common-user@hadoop.apache.org by Wasim Bari <wa...@msn.com> on 2008/11/11 18:09:22 UTC

DistCp 0.18 Vs DistCp 0.17

Hi,
    The package for DistCp in 0.18 is: " org.Apache.Hadoop.tools". Is it same in 0.17 or different one ?
is there any difference among these two versions for DistCp ?
Thanks,

Wasim

Re: DistCp 0.18 Vs DistCp 0.17

Posted by "Tsz Wo (Nicholas), Sze" <s2...@yahoo.com>.

There was a code refactoring in 0.18.  So the codes have been moved around.  distcp is implemented by org.apache.hadoop.util.CopyFiles in 0.17 while it is implemented by org.apache.hadoop.tools.DistCp in 0.18.

There were improvements and bug fixes for distcp in 0.18 compared to 0.17.  Try "bin/hadoop distcp" to see help messages.

Nicholas Sze



----- Original Message ----
> From: Wasim Bari <wa...@msn.com>
> To: core-user <co...@hadoop.apache.org>
> Sent: Tuesday, November 11, 2008 9:09:22 AM
> Subject: DistCp 0.18 Vs DistCp 0.17
> 
> Hi,
>     The package for DistCp in 0.18 is: " org.Apache.Hadoop.tools". Is it same in 
> 0.17 or different one ?
> is there any difference among these two versions for DistCp ?
> Thanks,
> 
> Wasim