lohit 2013-02-08, 18:21
Vinod Kumar Vavilapalli 2013-02-08, 18:37
lohit 2013-02-08, 18:59
Zhijie Shen 2013-02-08, 18:53
Harsh J 2013-02-09, 05:32
-Re: API incompatibility between Hadoop 1.0 and Hadoop 2.0
lohit 2013-02-09, 05:53
Thanks. What I am more interested is list of APIs where users have to
I know that on YARN I can run jobs which still use org.apache.hadoop.mapred
But recently we hit a case where we had to change code for one case to
For example JobContext was class in 1.0 while Interface in 2.0. So, user
has to change code.
I was more interested in such cases (if it was documented)
2013/2/8 Harsh J <[EMAIL PROTECTED]>
> Hey Lohit,
> It may not be exactly in the form you're looking for, but take a look
> at Dave's API Evolution page
> http://dbeech.github.com/hadoop-api-evolution.html that presents a
> matrix. Its psychedelic to look at, I know, but you asked for it ;)
> We also generate jdiff reports as part of the regular maven build
> (AFAIR), which may also be what you're looking for. From my experience
> so far, its the behavior changes from 0.21+ thats biting users more
> today than any API changes (there are far fewer API changes).
> On Fri, Feb 8, 2013 at 11:51 PM, lohit <[EMAIL PROTECTED]> wrote:
> > Hi Devs,
> > Is there a documented list of API incompatibility between version 1.0 and
> > version 2.0 of APIs.
> > --
> > Have a Nice Day!
> > Lohit
> Harsh J
Have a Nice Day!
Harsh J 2013-02-09, 06:11