accumulo-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Billie J Rinaldi <billie.j.rina...@ugov.gov>
Subject Re: Chain Jobs and Accumulo.
Date Mon, 16 Jul 2012 21:39:53 GMT
On Monday, July 16, 2012 5:27:09 PM, "Ed Kohlwey" <ekohlwey@gmail.com> wrote:
> I would suggest spending the effort porting chainmapper to the new API
> (mapreduce) since the old API will eventually be removed.

I assumed that would be true since the old API was deprecated, and that is why we no longer
support it.  However, the old API has been undeprecated since 0.20.205.0 and 1.0.0, which
seems to indicate it's not going away.  Does anyone know what the plan for it is?

Billie


> Sent from my smartphone. Please excuse any typos or shorthand.
> On Jul 16, 2012 5:22 PM, "Billie J Rinaldi" <
> billie.j.rinaldi@ugov.gov > wrote:
> 
> 
> On Monday, July 16, 2012 5:02:52 PM, "Juan Moreno" <
> jwellington.moreno@gmail.com > wrote:
> > Hi there, I have a use case where I need to use a Chain Mapper
> > and/or
> > Reducer. The problem is that
> > the AccumuloInputFormat extends hadoop.mapreduce.InputFormat rather
> > than implementing hadoop.mapred.InputFormat
> >
> >
> > Trying to make use of org.apache.hadoop.mapred.lib.ChainMapper
> > does not work because it requires the use of the mapred package. Is
> > there a version of the AccumuloInputFormat which uses
> > the hadoop.mapred package instead? Can InputFormatBase be rewritten
> > with the newer API?
> >
> >
> > Thanks!
> > Juan
> 
> I opened ACCUMULO-695 to add support for the old mapred API.
> 
> Billie

Mime
View raw message