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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?

Question Posted / mudit jaiswal


You have a file employee.txt in the hdfs directory with 100 records. You want to see only the first ..

Answer / Akshaya Kumar Singh

In Apache Pig, to view the first 10 records of a file, you can use the HEAD operator.nn`data = LOAD 'hdfs://path/to/employee.txt' AS (col1: chararray, col2: int, col3: float);ndata_head = HEAD data 10;nDUMP data_head;`

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