List the functions of Spark SQL?
On what basis data will be stored on a rack?
How to change replication factor of files already stored in HDFS?
How is the option in Hadoop to skip the bad records?
Define Spark Streaming.
What is Hive Data Definition language?
Where is the Mapper Output stored?
What are different hdfs dfs shell commands to perform copy operation?
What are the limitations of Hive?
What is HDFS High Availability?
What are the problems with Hadoop 1.0?
Why comparison of types is important for MapReduce?
Can we change the body of the flume event?
What is the meaning of the term "non-DFS used" in Hadoop web-console?
How will you merge the contents of two or more relations and divide a single relation into two or more relations?