What are the basic steps to writing a UDF Function in Pig?
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What are the execution modes in the apache pig?
What are the common hadoop PIG interview questions, that you have been asked in a Hadoop Job Interview?
Explain pig architecture?
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 scalar data types in Pig?
How can you debug a pig script?
What do you know about the case sensitivity of apache pig?
What are all stats classes in the org.apache.pig.tools.pigstats package?
Differentiate between Hadoop MapReduce and Pig?
Explain avrostorage function?
What is the use of binstorage?
Why we use BloomMapFile?
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