The default block size is ______.

Which of the following parameter describes destination directory which would contain the archive ?

________ is the most popular high-level Java API in Hadoop Ecosystem

HDFS files are designed for

During the execution of a streaming job, the names of the _______ parameters are transformed.

What does commodity Hardware in Hadoop world mean?

Gzip (short for GNU zip) generates compressed files that have a _________ extension.

In disk balancer datanode uses which volume choosing the policy to choose the disk for the block.

The ________ option allows you to copy jars locally to the current working directory of tasks and automatically unjar the files.

Which of the following is used to provide multiple outputs to Hadoop?

_________ is a pluggable Map/Reduce scheduler for Hadoop which provides a way to share large clusters.

Which of the following must be set true enable diskbalnecr in hdfs-site.xml

Which of the following genres does Hadoop produce?

The total number of partitioner is equal to?

The compression offset map grows to ____ GB per terabyte compressed.

For ___________ partitioning jobs, simply specifying a custom directory is not good enough.

________ permits data written by one system to be efficiently sorted by another system.

Which of the following is only for storage with limited compute ?

The need for data replication can arise in various scenarios like :

Point out the wrong statement :

A ________ is a way of extending Ambari that allows 3rd parties to plug in new resource types along with the APIs

_____________ is an open source system for expressive, declarative, fast, and efficient data analysis.

What was Hadoop written in?

InputFormat class calls the ________ function and computes splits for each file and then sends them to the jobtracker.

Applications can use the ____________ to report progress and set application-level status messages

Your client application submits a MapReduce job to your Hadoop cluster. Identify the Hadoop daemon on which the Hadoop framework will look for an available slot schedule a MapReduce operation.

What should be an upper limit for counters of a Map Reduce job?

Which of the following function is used to read data in PIG ?

__________ are highly resilient and eliminate the single-point-of-failure risk with traditional Hadoop deployments

The output of the _______ is not sorted in the Mapreduce framework for Hadoop