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Explain about the execution pl of a pig script?
or
differentiate between the logical and physical plan of an apache pig script?
Explain about the execution plans of a pig script?
or
differentiate between the logical and physical plan of an apache pig script?
You have a file employee.txt in the hdfs directory with 100 records. You want to see only the first 10 records from the employee.txt file. How will you do this?
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what is pig?
Write a Pig UDF Example ?
The difference between GROUP and COGROUP operators in Pig?
What is hadoop pig?
What is Pig Statistics? What are all stats classes in the Java API package available?
Explain about the execution plans of a pig script?
or
differentiate between the logical and physical plan of an apache pig script?
How Pig differs from MapReduce?
What do you understand by an inner bag and outer bag in Pig?
Why there is need of pig language?
What are all stats classes in the org.apache.pig.tools.pigstats package?
What are the execution modes in the apache pig?
How should 'store' keyword is useful in pig scripts?
What is BloomMapFile?
is it posible to join multiple fields in pig scripts?
How to write 'foreach' statement for map datatype in pig scripts?
