August 15, 2023

Loading the student-friend sample data – Docs for ESB 6.x

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  4. Loading the student-friend sample data – Docs for ESB 6.x

Loading the student-friend sample data

  1. Double-click the second tPigLoad component to open its Component view.

    use_case-tpigcogroup4.png

  2. Click the […] button next to Edit schema to open the schema editor.
  3. Click the [+] button twice to add two rows and in the
    Column column, rename them to student and friend, respectively.

    use_case-tpigcogroup5.png

  4. Click OK to validate these changes and accept the
    propagation prompted by the pop-up dialog box.
  5. In the Mode area, select Map/Reduce.

    This component reuses the Hadoop connection you have configured in
    that main tPigLoad component. Therefore, the Distribution
    and the Version fields have been
    automatically filled with the values from that main loading component.
  6. In the Load function field, select the
    PigStorage function to read the source
    data.
  7. In the Input file URI field, enter the directory where
    the source data is stored. As explained previously, this data is from the
    second relation containing the student and friend sample data.
Document get from Talend https://help.talend.com
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Docs 6.x
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