hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Harsh J <ha...@cloudera.com>
Subject Re: IdentityMapper in 1.0.3
Date Fri, 27 Jul 2012 21:22:12 GMT
The Mapper class is by itself the identity mapper in the new API.
Check out the javadocs when in doubt:
http://hadoop.apache.org/common/docs/stable/api/org/apache/hadoop/mapreduce/Mapper.html#map(KEYIN,%20VALUEIN,%20org.apache.hadoop.mapreduce.Mapper.Context)

On Sat, Jul 28, 2012 at 1:06 AM, Abhinav M Kulkarni
<abhinavkulkarni@gmail.com> wrote:
> Hi,
>
> What has become of IdentityMapper in 1.0.3? It is not present under
> mapreduce.lib. I understand there was a JIRA improvement to port all the
> classes from mapred.lib to mapreduce.lib.
>
> Thanks.



-- 
Harsh J

Mime
View raw message