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Sequential file with Duplicate Records
A sequential file has 8 records with one column, below are the values in the column separated by space,1 1 2 2 3 4 5 6In a parallel job after reading the sequential file 2 more sequential files should be created, one with duplicate records and the other without duplicates.File 1 records separated by space: 1 1 2 2File 2 records separated by space: 3 4 5 6How will you do it
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Lookup Stage Partitioning
With a Lookup stage the input stage has 1million records and reference link has 1million records. What is the best Partition method and why?