PowerExchange for Hive User Guide

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Creating a Read or Write Transformation

Create a read or write transformation to add it to a mapping or mapplet.

Open the mapping or mapplet in which you want to create a read or write transformation.

In the

Object Explorer

view, select one or more relational data objects.

Drag the relational data objects into the mapping editor.

The

Add to Mapping

dialog box appears.

Select the

Read

Write

based on the environment type.

Select

Read

if the validation or run-time environment is native or Hadoop.

Select

Write

if the validation or run-time environment is native or Hadoop.

Click

OK.

The Developer tool creates a read or write transformation for the relational data object in the mapping or mapplet.

Watch

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