What are the different execution modes available in Pig?
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More Apache Pig Interview Questions
Explain pigdump function?
You have a file personal_data.txt in the HDFS directory with 100 records. You want to see only the first 5 records from the employee.txt file. How will you do this?
What are the components of Pig Execution Environment?
Is the keyword ‘FUNCTIONAL’ a User Defined Function (UDF)?
What are all stats classes in the org.apache.pig.tools.pigstats package?
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What are all stats classes in the java api package available?
What is Flatten?
When we write a= load …, what does 'a' called?
What is a bag in apache pig?
Can we say a COGROUP is a group of more than 1 data set?
Explain bagtotuple?
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