hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Steve Lewis <lordjoe2...@gmail.com>
Subject Re: Caution using Hadoop 0.21
Date Tue, 16 Nov 2010 17:31:34 GMT
Two reasons -
1) we want a unit test to log whenever a write occurs
2) I want the keys generated by a write in a subsection of the app  to be
augmented by added data before being sent to hadoop

On Mon, Nov 15, 2010 at 11:21 PM, Owen O'Malley <omalley@apache.org> wrote:

> I'm very sorry that you got burned by the change. Most MapReduce
> applications don't extend the Context classes since those are objects that
> are provided by the framework. In 0.21, we've marked which interfaces are
> stable and which are still evolving. We try and hold all of the interfaces
> stable, but evolving ones do change as we figure out what they should look
> like.
> Can I ask why you were extending the Context classes?
> -- Owen

Steven M. Lewis PhD
4221 105th Ave Ne
Kirkland, WA 98033
206-384-1340 (cell)
Institute for Systems Biology
Seattle WA

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message