Applications can use the _________ provided to report progress or just indicate that they are alive.(a) Collector(b) Reporter(c) Dashboard(d) None of the mentionedThis question was posed to me in class test.This is a very interesting question from Java Interface topic in division HDFS – Hadoop Distributed File System of Hadoop

Applications can use the _________ provided to report progress or just

1.	Applications can use the _________ provided to report progress or just indicate that they are alive.(a) Collector(b) Reporter(c) Dashboard(d) None of the mentionedThis question was posed to me in class test.This is a very interesting question from Java Interface topic in division HDFS – Hadoop Distributed File System of Hadoop
Answer» Right CHOICE is (b) Reporter To EXPLAIN I would SAY: In scenarios where the application takes a significant amount of time to PROCESS individual key/value pairs, this is crucial SINCE the framework might assume that the task has timed-out and kill that task.

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