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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?

 632

The difference between GROUP and COGROUP operators in Pig?

 532

What are the data types of Pig Latin?

 518

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

 521

How Pig programming gets converted into MapReduce jobs?

 578

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

 456

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

 545

What are the differences between PIG and MapReduce?

 541

What is the logical plan in pig architecture?

 530

Why do we need Pig?

 787

Does Pig differ from MapReduce? If yes, how?

 556

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

 568

What are the limitations of the Pig?

 528

is it posible to join multiple fields in pig scripts?

 497

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

 528



Related Topics


Un-Answered Questions { Apache Pig }

What is Apache Pig?

776

What are the components of Apache Pig platform?

716

What problem does Apache Pig solve?

752

What are different modes of execution in Apache Pig?

829

Explain the need for MapReduce while programming in Apache Pig?

747

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

725

What is the use of having Filters in Apache Pig ?

662

What are the various diagnostic operators available in Apache Pig?

689

Highlight the key differences between MapReduce and Apache Pig?

678

What are the debugging tools used for Apache Pig scripts?

733

Explain about the scalar datatypes in Apache Pig?

831

What does illustrate do in Apache Pig?

878

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

1006

What are the use cases of Apache Pig?

763

How do users interact with HDFS in Apache Pig ?

715