Use the same documents in question #1. Obtain the inverted index method where sorting is carried out by the MR infrastructure. Assume 3 mappers and 2 reducers. Show the collection at mapper output after a combiner (assume combiners) reducer input and reducer output Discuss 2 reasons why "sort" of the MR runtime is better than "sort" in the reducer. The blue sky and bright sun are behind the grey cloud. The cloud is dark and the sun is bright. The cloud is bright and the sun is grey. The sky is bright. The dark cloud is behind the sun and the blue sky. The sun is rising. The cloud is grey. Use the same documents in question #1. Obtain the inverted index method where sorting is carried out by the MR infrastructure. Assume 3 mappers and 2 reducers. Show the collection at mapper output after a combiner (assume combiners) reducer input and reducer output Discuss 2 reasons why "sort" of the MR runtime is better than "sort" in the reducer. The blue sky and bright sun are behind the grey cloud. The cloud is dark and the sun is bright. The cloud is bright and the sun is grey. The sky is bright. The dark cloud is behind the sun and the blue sky. The sun is rising. The cloud is grey