> For the complete documentation index, see [llms.txt](https://docs.pentaho.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pentaho.com/install/10.2-install/pentaho-installation-overview-cp/installation-of-the-pentaho-design-tools/install-the-pdi-tools-and-plugins/pdi-steps-and-entries-included-in-the-hadoop-add-on-installation-install-pdi-tools-and-plugins.md).

# PDI steps and entries included in the Hadoop add-on installation

If you want to use the PDI client to access and manipulate your data on a Hadoop cluster, you must also apply the Hadoop add-on installation. See [Install PDI tools and plugins](/install/10.2-install/pentaho-installation-overview-cp/installation-of-the-pentaho-design-tools/install-the-pdi-tools-and-plugins.md) for instructions to include the add-on.

With the Hadoop add-on, you can also use the following transformation steps and job entries from your PDI client:

* Transformation steps
  * Annotate Stream
  * CouchDB Input
  * Hadoop File Input
  * Hadoop File Output
  * HBase Input
  * HBase Output
  * HBase Row Decoder
  * MapReduce Input
  * MapReduce Output
  * ORC Input
  * ORC Output
  * Parquet Input
  * Parquet Output
  * Shared Dimension
* Job entries
  * Amazon EMR Job Executor
  * Amazon Hive Job Executor
  * Build Model
  * Hadoop Copy Files
  * Hadoop Job Executor
  * Oozie Job Executor
  * Pentaho MapReduce
  * Publish Model
  * Spark Submit
  * Sqoop Export
  * Sqoop Import
  * Start a PDI cluster on YARN
  * Stop a PDI cluster on YARN

See the **Pentaho Data Integration** document for details on PDI transformations, jobs, steps, and entries.


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