What are the common hadoop PIG interview questions, that you have been asked in a Hadoop Job Interview?
375You have a file personal_data.txt in the HDFS directory with 100 records. You want to see only the first 5 records from the employee.txt file. How will you do this?
626
What are the debugging tools used for Apache Pig scripts?
What are the use cases of Apache Pig?
What is the difference between Pig and MapReduce?
Differentiate between Hadoop MapReduce and Pig?
What are the differences between PIG and HIVE?
What are the various diagnostic operators available in Apache Pig?
Explain tomap function?
What does flatten do in pig?
Does 'ILLUSTRATE' run a MapReduce job?
What is Pig Storage?
How do you organize the pig latin statements?
What is the use of BloomMapFile?
What are the different math functions available in Pig?
why should we use 'group' keyword in pig scripts?
Why do we use ‘filters’ Pig scripts?