Clarify what a Task Tracker is in Hadoop?

Sharad Jaiswal
Sharad Jaiswal

Posted On: Feb 22, 2018

 

A Task Tracker in Hadoop is a slave node daemon in the cluster that acknowledges tasks from a Job Tracker. It also conveys the heartbeat messages to the Job Tracker, at regular intervals, to confirm that the Job Tracker is yet alive.

    Related Questions

    Please Login or Register to leave a response.

    Related Questions

    Mapreduce Interview Questions

    What is Hadoop Map Reduce?

    Map Reduce is the core of Hadoop. It is one of the programming paradigms that acknowledge into consideration enormous a..

    Mapreduce Interview Questions

    What is the need of Map Reduce?

    Map Reduce is information handling paradigms in itself. This was one of its kind information handlings and has been tra..

    Mapreduce Interview Questions

    Clarify what is shuffling in Map Reduce?

    The procedure by which the framework lays out the sort and transfers the map outputs to the reducer as sources of inform..