Skip to main content

Pentaho+ documentation has moved!

The new product documentation portal is here. Check it out now at


Hitachi Vantara Lumada and Pentaho Documentation

Use Hadoop with the SDR

Parent article
There are a few prerequisites that you need to make sure are satisfied before you can begin using SDR with Hadoop.


  1. Open the ML_SDR_REFINERY.ktr and locate the Hadoop File Input step in the upper-left.

  2. Click to activate the hop between the Hadoop File Input and Parse weblog steps.

  3. Click to deactivate all of the hops between the Log File List and Read Weblog Files steps.

    SDR transformation with Hadoop
  4. Right-click to edit the Out to Staging DB step and select your staging database from the drop-down menu.

  5. Click OK to close the window and save the transformation.