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Question

How to generate row numbers

  • August 25, 2022
  • 1 reply
  • 78 views
V
Fan

Hi team,

Need to create rank/row number function for each row just like how we do in SQL.

How to implement using expression evaluator/groovy etc.

can anyone  please help me with this .

    1 reply

    Pradeep
    StreamSets Employee
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    • PradeepStreamSets Employee
    • StreamSets Employee
    • 48 replies
    • August 25, 2022

    Hi @vasanthi , SDC processes data at batch level. If you are expecting to implement rank (or) rownumber functionality for the complete input data you would want to use “Rank” processor by creating a pipeline in Streamsets Transformer.

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