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Thread: setValue() function in UDJC - error

  1. #1
    Join Date
    Mar 2014

    Default setValue() function in UDJC - error

    I'm using kettle in a very basic way. What I want to do is read from csv file, do some kind of transformation in User Defined Java Class step and write output to a text file.
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    When I run this I essentially get this error on the last step:

    value Integer<binary-string> : There was a data type error: the data type of java.lang.Long object [100] does not correspond to value meta [Integer<binary-string>]

    This is the line in UDJC step that seems to make the problem (field "value" is of Integer type):
    get(Fields.Out, "value").setValue(out_row,new Long(100));

    When I remove that line, it works fine.
    Any idea how to fix this?

    This is how UDJC step looks like:
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  2. #2
    Join Date
    Apr 2012


    What Kettle version do you use?
    Could you please attach the transformation ?

  3. #3
    Join Date
    Mar 2014


    I've solved it! It was because lazy conversion option in "CSV file input" step was checked.

    Btw,the version is 4.4.

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