August 15, 2023

Transforming the data – Docs for ESB 6.x

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  4. Transforming the data – Docs for ESB 6.x

Transforming the data

Configuring tMap
  1. Double-click tMap to open the Map Editor.

    use_case-mr_tavroinput4.png

  2. Drop the four columns of the input schema from the input side (left) into
    each of the output flows of the output side (right), that is to say,
    out1 and reject. This way the input flow and the output flows are
    mapped.
  3. In the table representing the out1
    flow, click

    Expression_Filter.png

    to display the filter editing area and enter the
    following expression to select the employee records that were registered
    before January 1st, 2008 (01-01-2008).
    row1.Reg_date.before( new Date(108,0,1))

  4. In the table representing the reject
    flow, click

    Map_setting.png

    to display the property settings panel.

  5. In the Value field of the Catch output reject row, click the

    dotbutton.png

    and select true in the
    pop-up dialog box. This allows you to output the records rejected by the
    out1 flow.

  6. Click OK to validate these changes and
    accept the propagation prompted by the pop-up dialog box.
Document get from Talend https://help.talend.com
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Docs 6.x
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