# Welcome

The Micro Focus Hadoop Connector Reference contains information about the actions and configuration parameters that you can use in Hadoop Connector.

## Contents

The Contents tab lists the files that you can view. These are split into the following sections:

Actions | Describes the actions you can send to Hadoop Connector. Actions allow you to query Hadoop Connector and to instruct it to perform a variety of operations.
Configuration Parameters | Describes the parameters that determine how the Hadoop Connector operates. Configuration parameters are set in the Hadoop Connector configuration file.
Service Actions | Describes service actions. Service actions allow you to return data about the Hadoop Connector service and to control Hadoop Connector.
Lua Methods | Describes the Lua methods that you can use to process the information that is retrieved by the connector.

## Navigation

To open a file in the Reference, click the title in the Contents, Index, or use the search box to search for items. You can also click links in the files, to view related topics.

You can use the forward and back icons to view the next and previous topic in the current section.

NOTE: To return to the previous page that you were viewing, you must use your Web browser Back.

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