Abhinav M Kulkarni 2012-07-23, 05:22
Abhinav M Kulkarni 2012-07-24, 21:19
DataJoin is an example. Most people doing joins use Hive or Pig rather
then code them up themselves.
On Tue, Jul 24, 2012 at 5:19 PM, Abhinav M Kulkarni
<[EMAIL PROTECTED]> wrote:
> Do we not have any info on this? Join must be such a common scenario for
> most of the people out on this list.
> On 07/22/2012 10:22 PM, Abhinav M Kulkarni wrote:
>> I was planning to use DataJoin jar (located in
>> $HADOOP_INSTALL/contrib/datajoin) for reduce-side join (version 1.0.3).
>> It looks like DataJoinMapperBase implements Mapper interface (according to
>> old API) and not extends it (according to new API). This is a problem
>> because I cannot write Map classes that extend DataJoinMapperBase.
>> Do we have newer version of data join jar?