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Thread: Sub transformation throws errors

  1. #1

    Unhappy Sub transformation throws errors

    Hi All,

    Created a sample sub transformation and used this subtransformation as part of another transformation. This usage of sub transformation works in independent mode, but when i use the same, storing the transformation and sub transformation in the repository it doesnt work. Below is the error that i get.

    2007/12/10 10:12:26 - Text file output.0 - Finished dispatching
    2007/12/10 10:12:26 - STOBjectUsage - Transformation has allocated a new step: [Text file output].0
    2007/12/10 10:12:26 - STOBjectUsage - This transformation can be replayed with replay date: 2007/12/10 10:12:26
    2007/12/10 10:12:26 - SO Temp Staging - New database connection defined
    2007/12/10 10:12:26 - STOBjectUsage - Opening log connection [SO Temp Staging]
    2007/12/10 10:12:26 - SO Temp Staging - Connected to database.
    2007/12/10 10:12:26 - SO Temp Staging - Connection to database closed!
    2007/12/10 10:12:26 - STOBjectUsage - Initialising 4 steps...
    2007/12/10 10:12:26 - Modified Java Script Value.0 - Running on slave server #0/1.
    2007/12/10 10:12:26 - Text file output.0 - Running on slave server #0/1.
    2007/12/10 10:12:26 - Text file output.0 - Opening output stream in nocompress mode
    2007/12/10 10:12:26 - Text file output.0 - Opening output stream in default encoding
    2007/12/10 10:12:26 - Text file output.0 - Opened new file with name [G:\Raju\kettle\development\mappingOutput.txt]
    2007/12/10 10:12:26 - Generate Rows.0 - Running on slave server #0/1.
    2007/12/10 10:12:26 - Mapping (sub-transformation).0 - Running on slave server #0/1.
    2007/12/10 10:12:26 - Mapping (sub-transformation).0 - ERROR (version 3.0.0, build 500 from 2007/11/14 14:59:11) : No valid mapping was specified!
    2007/12/10 10:12:26 - Mapping (sub-transformation) - ERROR (version 3.0.0, build 500 from 2007/11/14 14:59:11) : Error initializing step [Mapping (sub-transformation)]
    2007/12/10 10:12:26 - STOBjectUsage - Step [Generate Rows.0] initialized flawlessly.
    2007/12/10 10:12:26 - STOBjectUsage - Step [Modified Java Script Value.0] initialized flawlessly.
    2007/12/10 10:12:26 - STOBjectUsage - ERROR (version 3.0.0, build 500 from 2007/11/14 14:59:11) : Step [Mapping (sub-transformation).0] failed to initialize!
    2007/12/10 10:12:26 - STOBjectUsage - Step [Text file output.0] initialized flawlessly.
    2007/12/10 10:12:26 - Spoon - The transformation has finished!!
    2007/12/10 10:12:26 - SO Temp Staging - New database connection defined
    2007/12/10 10:12:26 - SO Temp Staging - Connected to database.
    2007/12/10 10:12:26 - SO Temp Staging - Connection to database closed!

    Regards,
    Raju
    Attached Files Attached Files

  2. #2

    Default

    No input/output fields specified in the step Mapping (subtransformation)

  3. #3

    Default

    In fact the transformation has proper input and out put specifications and where iam using the sub transformation i have the I/O mapping defined. As mentioned earlier this works without the repository , but when i use a repository it throw the below errors.

    Was there some thing missing in the transformation i have attached? Please let me know

    Regards,
    Raju

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