Register Now

Login

Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

The Hadoop MapReduce framework spawns one map task for each __________ generated by the InputFormat for the job.

a) OutputSplit
b) InputSplit
c) InputSplitStream
d) All of the mentioned

Answer: b
Explanation: Mapper implementations are passed the JobConf for the job via the JobConfigurable.configure(JobConf) method and override it to initialize themselves.

Join The Discussion