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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?

 630

The difference between GROUP and COGROUP operators in Pig?

 531

What are the data types of Pig Latin?

 517

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

 519

How Pig programming gets converted into MapReduce jobs?

 576

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

 453

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

 541

What are the differences between PIG and MapReduce?

 539

What is the logical plan in pig architecture?

 527

Why do we need Pig?

 784

Does Pig differ from MapReduce? If yes, how?

 553

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

 565

What are the limitations of the Pig?

 525

is it posible to join multiple fields in pig scripts?

 494

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

 524



Related Topics


Un-Answered Questions { Apache Pig }

What is Apache Pig?

772

What are the components of Apache Pig platform?

714

What problem does Apache Pig solve?

749

What are different modes of execution in Apache Pig?

827

Explain the need for MapReduce while programming in Apache Pig?

744

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

723

What is the use of having Filters in Apache Pig ?

660

What are the various diagnostic operators available in Apache Pig?

684

Highlight the key differences between MapReduce and Apache Pig?

676

What are the debugging tools used for Apache Pig scripts?

731

Explain about the scalar datatypes in Apache Pig?

827

What does illustrate do in Apache Pig?

874

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

1003

What are the use cases of Apache Pig?

760

How do users interact with HDFS in Apache Pig ?

712