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?

 485

The difference between GROUP and COGROUP operators in Pig?

 406

What are the data types of Pig Latin?

 364

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

 369

How Pig programming gets converted into MapReduce jobs?

 430

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

 316

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

 415

What are the differences between PIG and MapReduce?

 404

What is the logical plan in pig architecture?

 362

Why do we need Pig?

 591

Does Pig differ from MapReduce? If yes, how?

 397

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

 363

What are the limitations of the Pig?

 379

is it posible to join multiple fields in pig scripts?

 351

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

 358



Related Topics


Un-Answered Questions { Apache Pig }

What is Apache Pig?

633

What are the components of Apache Pig platform?

571

What problem does Apache Pig solve?

599

What are different modes of execution in Apache Pig?

688

Explain the need for MapReduce while programming in Apache Pig?

609




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

570

What is the use of having Filters in Apache Pig ?

508

What are the various diagnostic operators available in Apache Pig?

507

Highlight the key differences between MapReduce and Apache Pig?

511

What are the debugging tools used for Apache Pig scripts?

536

Explain about the scalar datatypes in Apache Pig?

609

What does illustrate do in Apache Pig?

696

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

756

What are the use cases of Apache Pig?

564

How do users interact with HDFS in Apache Pig ?

568