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

493

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

606

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What are the differences between PIG and MapReduce?

593

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What is the logical plan in pig architecture?

571

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What is the function of UNION and SPLIT operators? Give examples?

532

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Why do we need Pig?

828

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Does Pig differ from MapReduce? If yes, how?

597

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

615

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How can we see only top 15 records from the student.txt out of100 records in the HDFS directory?

582

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What are the limitations of the Pig?

569

---

is it posible to join multiple fields in pig scripts?

530

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

567

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What is Pig Statistics? What are all stats classes in the Java API package available?

578

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How does the Pig platform handle relational systems data?

548

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why should we use 'filters' in pig scripts?

559

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