Explain about the execution pl of a pig script?
or
differentiate between the logical and physical plan of an apache pig script?
Explain about the execution plans of a pig script?
or
differentiate between the logical and physical plan of an apache pig script?
You have a file employee.txt in the hdfs directory with 100 records. You want to see only the first 10 records from the employee.txt file. How will you do this?
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What is the bag?
How will you explain COGROUP in Pig?
The difference between GROUP and COGROUP operators in Pig?
What is the primary purpose of the pig in the hadoop architecture?
What are the different modes in which PIG can run and explain those?
What are the differences between PIG and SQL?
What is a bag in pig?
How do you organize the pig latin statements?
What are the data types of Pig Latin?
What are the use cases of Apache Pig?
What are the relation operations in Pig? Explain any two with examples?
Explain the uses of Map Reduce in Pig?
What are the different ways of executing Pig script?
Differentiate between the physical plan and logical plan in Pig script?
What is a map in pig?