Task Tracker

MapReduce Job Execution Process – Reduce Function

Hi Hadoopers, We are in 6th circle today, which is the reducer function. A job is submitted by the user, […]

Pandian Ramaiah / September 30, 2016

Hi Hadoopers, Mappers run on individual machines and prepare intermediate results. They accept splits as inputs. Reducer accepts partition of […]

Pandian Ramaiah / September 29, 2016

Hi Hadoopers, The user had submitted his job. He has permissions. We have slots in the cluster. Job setup is […]

Pandian Ramaiah / September 28, 2016

Hi Hadoopers, We shall talk about 3rd circle today, as we talk about Job submission and Job initialilzation already. Scheduling […]

Dear fellow Hadoopers, After a quick introduction to HDFS, my instructor started Map/Reduce concepts today. I could realize that he […]