What is Flatten?
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Explain tobag function?
What are all stats classes in the org.apache.pig.tools.pigstats package?
What are the execution modes in the apache pig?
How do users interact with HDFS in Apache Pig ?
What is flatten in pig?
What are the debugging tools used for Apache Pig scripts?
What is the use of BloomMapFile?
How Pig programming gets converted into MapReduce jobs?
What is a UDF in Pig?
Explain the difference between COUNT_STAR and COUNT functions in Apache Pig?
What are the different UDF’s in Pig?
While writing evaluate UDF, which method has to be overridden?
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