To get the total number of mapped input records in a map job task, you should review the value of which counter?

Hadoop Core supports which CAP capabilities?

What are the primary phases of a Reducer?

To set up Hadoop workflow with synchronization of data between jobs that process tasks both on disk and in memory, use the ___ service, which is ___.

For high availability, use multiple nodes of which type?

DataNode supports which type of drives?

Which one is the correct syntax for the docs Maven profile that is used for creating documentation in Hadoop Auth?

Which Pig commands is/are used for sampling a data and applying a query on it?

Which HDFS command is used for setting an extended attribute name and value for a file or a directory?

Which configuration property of YARN's Resource Manager is used for specifying the host:port for clients to submit jobs?

Which are the functions of Hadoop? i) Data Search ii) Data Retention iii) Recommendation systems iv) Analytics