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While writing evaluate UDF, which method has to be overridden?
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Explain different execution modes available in Pig?
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?
Explain about the execution pl of a pig script?<Br> or<br> differentiate between the logical and physical plan of an apache pig script?
What is the MapReduce plan in pig architecture?
Explain about the different complex data types in Pig?
What are the commonalities between pig and hive?
How does pig work?
What are the use cases of Apache Pig?
What are the different modes available in Pig?
What is a tuple?
what is difference between pig and sql?
What are the drawbacks of Pig?
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