Which among the following can be related to Hadoop 1.x?
Correct!
Wrong!
-
Who are the job trackers in Hadoop?
Correct!
Wrong!
-
Map Reduce in Hadoop 1.0X process data in?
Correct!
Wrong!
-
Master layer in Hadoop Architecture(2.x) contains?
Correct!
Wrong!
-
Which can be used to distribute both jars and native libraries
Correct!
Wrong!
-
Minimum replication number can be given in Hadoop cluster is
Correct!
Wrong!
-
What is default WebUI port number of NodeManager
Correct!
Wrong!
-
Which class is responsible for creating Input splits?
Correct!
Wrong!
-
Which method in Recordreader reads key value pairs from input
Correct!
Wrong!
-
Default duration for heartbeat sent from Datanode to Namenode is:
Correct!
Wrong!
-
Which method in the Mapper class can be used to Initialize the values before map method?
Correct!
Wrong!
-
Which operator is used to review the schema of Pig relation
Correct!
Wrong!
-
Hadoop can efficiently process?
Correct!
Wrong!
-
Which command in pig is used to break down tuples into fields
Correct!
Wrong!
-

0%
Leave a Reply