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Topic :: Apache Pig





Apache Pig Interview Questions
Questions Answers Views Company eMail

How can you prevent a large job from running for a long time? What do u think is more popular among the developers - Pig or Hive?

 662

The difference between GROUP and COGROUP operators in Pig?

 565

What are the data types of Pig Latin?

 565

why should we use 'group' keyword in pig scripts?

 559

How Pig programming gets converted into MapReduce jobs?

 612

What are the different modes in which PIG can run and explain those?

 493

Explain about the execution plans of a Pig Script? Or Differentiate between the logical and physical plan of an Apache Pig script?

 604

What are the differences between PIG and MapReduce?

 582

What is the logical plan in pig architecture?

 569

Why do we need Pig?

 823

Does Pig differ from MapReduce? If yes, how?

 594

How to write 'foreach' statement for tuple datatype in pig scripts?

 610

What are the limitations of the Pig?

 569

is it posible to join multiple fields in pig scripts?

 528

What are all stats classes in the org.apache.pig.tools.pigstats package?

 567



Related Topics


Un-Answered Questions { Apache Pig }

What is Apache Pig?

816

What are the components of Apache Pig platform?

745

What problem does Apache Pig solve?

801

What are different modes of execution in Apache Pig?

880

Explain the need for MapReduce while programming in Apache Pig?

770

Explain the difference between COUNT_STAR and COUNT functions in Apache Pig?

765

What is the use of having Filters in Apache Pig ?

703

What are the various diagnostic operators available in Apache Pig?

735

Highlight the key differences between MapReduce and Apache Pig?

705

What are the debugging tools used for Apache Pig scripts?

782

Explain about the scalar datatypes in Apache Pig?

896

What does illustrate do in Apache Pig?

926

What are the different types of UDF's in Java supported by Apache Pig?

1053

What are the use cases of Apache Pig?

798

How do users interact with HDFS in Apache Pig ?

754