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Thread: Count columns in a row

  1. #1
    Join Date
    Feb 2014
    Posts
    16

    Default Count columns in a row

    Hi!!
    I would like to know if there is a way to know the number of columns in a row. I am importing some data from a file (it corresponds to a matrix that will have different sizes each time) and I would like to be able to know how many columns have been imported.

    Thanks and kind regards,
    Alain

  2. #2
    Join Date
    Nov 1999
    Posts
    9,729

    Default

    In JavaScript: getInputRowMeta().size()
    Or you can get the columns themselves with the "Metadata structure of stream" step.

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