Sniff Test tool

Pentaho Data Integration

Version
9.3.x
Audience
anonymous
Part Number
MK-95PDIA003-15
The Sniff Test displays data as it travels from one step to another in the stream. The Sniff Test is designed to be used as a supplement to logs so that you can debug complex situations.
Note: Applying a Sniff Test slows transformation run speed, so use with care.

To use this, complete these steps:

  1. Right-click a step in the transformation as it runs.
  2. Select Sniff Test During Execution.
    There are three options in this menu:
    • Sniff test input rows - Shows the data inputted into the step.
    • Sniff test output rows - Shows the data outputted from the step.
    • Sniff test error handling - Shows error handling data.
After you have selected an option, values in the data stream appear. You are also able to observe throughput.