What are core components of Flume?
What is the purpose of dfsadmin tool?
What is the core of the job in MapReduce framework?
What is a block and block scanner in HDFS?
What is HDFS - Hadoop Distributed File System?
How can you overwrite the replication factors in HDFS?
What is your favourite tool in the hadoop ecosystem?
What are the modules that constitute the Apache Hadoop 2.0 framework?
Is it possible to split 100 lines of input as a single split in MapReduce?
What is the MapReduce plan in pig architecture?
Is map like a pointer?
How much data is enough to get valid outcome?
What problems have you faced when you are working on Hadoop code?
Name the scalar data type and complex data types in Pig?
What stored in HDFS?