What are Prerequisites to learn Avro?
While starting hadoop services, datanode service is not running?
What does illustrate do in Apache Pig?
Explain what is a cluster in cassandra?
Define the term thrift
What is cloudera and why it is used?
What is Fault Tolerance in Hadoop HDFS?
What is the use of coordinator node in read?
What are the components of Apache Pig platform?
How many distinct layers are of storm’s codebase?
What does heartbeat in hdfs means?
What is difference between flume and sqoop?
What are shared variables?
Mention key components of Hive Architecture?
What do you understand by a closure in scala?