Answered Questions

  • what is the purpose of the copy stage:

    what is the uses of the copy stage with out copies input link to output link datasetsand it can have any purposes pls send me with example


    • Apr 1st, 2013

    Besides used for making copies of the input, copy stage is also helpful for achieving 1) dropping columns between stages 2) to change column names 3) if the scenario is to end the job flow directly f...