title: Same key different Reducers (HADOOP)?
body: <p>is it possible to process values with same key on different reducers ? from all mappers i got data with same key and i want to process it with different reducers ? my confusion is that the book says all values with same key will go to same reducer ...</p>
  
  <pre><code> mapper1(k1,v1),mapper2(k1,v2),mapper3(k1,v3) and so on...
  </code></pre>
  
  <p>i don't want all data to same reducer ...it should be like,</p>
  
  <pre><code> reducer1(k1,v1),reducer2(k1,v2)....
  </code></pre>
  
  <p>and lets say reducer1 produce sum1 and reducer2 produce sum2 and i want that</p>
  
  <pre><code> sum=sum2+sum1
  </code></pre>
  
  <p>how should i do that ?</p>