Tech Mahindra Interview Question: - Asked about the recordreader. - Can we do DDUP in the map/reduce rather than using the PIG/HIVE? - Explain the functionality of mapper ? - All the functions apart from the map in a mapper ? - How frequently do you run the scheduled jobs ?

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Tech Mahindra

Tech Mahindra Senior Engineer interview

Tech Mahindra interview question

Senior Engineer Interview

- Asked about the recordreader. - Can we do DDUP in the map/reduce rather than using the PIG/HIVE? - Explain the functionality of mapper ? - All the functions apart from the map in a mapper ? - How frequently do you run the scheduled jobs ?

Tech Mahindra interviews

Tech Mahindra

Tech Mahindra interview question

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