Which of the following is the correct syntax for the command used for setting replication for an existing file in Hadoop WebHDFS REST API?

In Pig, which of the following types of join operations can be performed using the Replicated join? i) Inner join ii) Outer join iii) Right-outer join iv) Left-outer join

Which one is the master process that accepts the job submissions from the clients and schedule the tasks to run on worker nodes?

Which environment variable is used for determining the Hadoop cluster for Pig, in order to run the MapReduce jobs?

Which HDFS command is used for checking inconsistencies and reporting problems with various files?

Which command is used to view the content of a file named /newexample/example1.txt?

To copy a file into the Hadoop file system, what command should you use?

What kind of storage and processing does Hadoop support?

Which file system does Hadoop use for storage?

Hadoop Common is written in which language?

Which feature is used to roll back a corrupted HDFS instance to a previously known good point in time?