That is under your application's control. Define a class that implements
Partitioner
https://hadoop.apache.org/docs/r2.6.3/api/org/apache/hadoop/mapreduce/Partitioner.html
and set the name of the class in your job's configuration using
job.setPartitionerClass(...).
.. Owen
On Tue, Mar 14, 2017
Hi,
I want to understand the implementation in the code which assigns
particular reducer with particular keys.I mean, the code which provides the
logic of assigning reducers with a particular key, where Mappers will send
their key,value pairs after mapping. Will it assign based on
