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Tail stage: fast path (DataStage)

Tail stage: fast path (DataStage)

This section specifies the minimum steps to take to get a Tail stage functioning.

To use a Tail stage:

  • Go to the Properties section on the Stage tab. Under the Rows category:
    • Specify the number of rows per partition that you want to copy from the source data set to the target data set. This defaults to ten.

      Under the Partitions category:

    • Specify that the stage will only output rows from the selected partitions.
  • On the Output tab, go to the Columns section and specify how the tailed data maps onto your output columns. Click Edit at the bottom of the Columns section to specify mapping information.
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