Hello, I am facing a problem with implementing this - My mapper should emit multiple keys for the same value -> for every input (k, v) it should emit (k, v), (k+1, v),(k+2,v).... (k+n,v). In MapReduce, it was pretty straight forward - I used a for loop and performed Context write within that.
This is the code I am using in the map function of MR job: for (int k = 0; k < 8; k++) { key = date + ": " + k; context.write(new Text(key), new DoubleWritable(value)); } I tried using the map function, but i'm stuck in understanding how I can use the loop within it. It would be great if someone can suggest me what could be possible ways to do it. Thanks in advance. -- Regards, Haripriya Ayyalasomayajula