No... Maybe in the future
On Sun, Mar 4, 2012 at 10:23 PM, IGZ Nick wrote:
> Hi,
>
> I would like to chain multiple reducers without an intervening map phase.
> I looked at ChainReducer but it seems to support chains of the for M+RM*.
> What I am looking for is M+R*. What would be the mos t effi
As far as I know, TeraOutputFormat don't support compression
On Fri, Feb 17, 2012 at 6:16 PM, wrote:
> **
> Juwei
> Is there any error messages on your TaskTracker logs related to
> compression like 'Codec not found' or so ?
> Regards
> Bejoy K S
>
> From handheld, Please excuse typos.
> ---
>
> One possible optimization I hope to look into next year is to change
> the map output code to push the data to the local TT, which would have
> configurable in-memory buffers.
Have someone ever considered a general data transfer service bundled with
YARN? So other applications(rather than MR)