Installation and Configuration Guide

10.2.2 Service Pack 1
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- 10.5.1
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- 10.4.1
- 10.4.0
- 10.2.2 HotFix 1
- 10.2.2
- 10.2.1
- 10.2 HotFix 2
- 10.2 HotFix 1
- 10.2

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Create the Enterprise Data Preparation Service

Create the
Enterprise Data Preparation Service

When you install

Enterprise Data Preparation

on the master gateway node for the domain, you can create the

Enterprise Data Preparation

Service and the

Interactive Data Preparation Service

during installation.

If you do not create the

Enterprise Data Preparation

Service and the

Interactive Data Preparation Service

during installation, or if you install

Enterprise Data Preparation

on another gateway node in the domain, you can use the Administrator tool to create the services after you install the

Enterprise Data Preparation

binaries.

Specify the details for the

Enterprise Data Preparation

Service.

The following table describes the properties that you set:

Property	Description
Enterprise Data Preparation Service Name	Name of the Enterprise Data Preparation Service. The name is not case sensitive and must be unique within the domain. It cannot exceed 128 characters or begin with @. It also cannot contain spaces or the following special characters: ` ~ % ^ * + = { } \ ; : ' " / ? . , < > \| ! ( ) ] [
Enterprise Data Preparation Service Name	Name of the Interactive Data Preparation Service to associate with the Enterprise Data Preparation Service.
Model Repository Service Name	Name of the Model Repository Service to associate with the Enterprise Data Preparation Service.
Data Integration Service Name	Name of the Data Integration Service associated with the Enterprise Data Preparation Service.
Node Name	To create the Enterprise Data Preparation Service during installation, enter the name of the current node. If you do not want to create the service during installation, do not enter a value. You can use the Administrator tool to create the service after installation. If you create the Enterprise Data Preparation Service and the Interactive Data Preparation Service during installation, you must create both services on the same node.

Choose whether to enable secure communication for the service.

To enable secure communication, press

To disable secure communication, press

If you enable secure communication for the service, select the SSL certificate to use.

To use the default Informatica SSL certificate contained in the default keystore and the default truststore, press

To use a custom SSL certificate contained in a custom keystore and truststore, press

, and then enter the path and file name for the keystore and truststore files. You must also enter the keystore and truststore passwords.

If you enable secure communication for the service, enter the port number for the HTTPS connection. If you enable non-secure communication for the service, enter the port number for the HTTP connection.

Specify the data lake connection properties.

The following table describes the properties that you set for the data lake connections:

Property	Description
HDFS Connection	HDFS connection for the data lake. If you selected the option to create the connection when creating the cluster configuration, the installer sets this value to the name created for the connection.
HDFS Working Directory	HDFS directory where the Enterprise Data Preparation Service copies temporary data and files necessary for the service to run.
Hadoop Connection	Hadoop connection for the data lake. If you selected the option to create the connection when creating the cluster configuration, the installer sets this value to the name created for the connection.
Hive Connection	Hive connection for the data lake. If you selected the option to create the connection when creating the cluster configuration, the installer sets this value to the name created for the connection.
Hive Table Storage Format	Data storage format for the Hive tables.
Local System Directory	Local directory that contains the files downloaded from the Enterprise Data Preparation application, such as .csv and .tde files.

Choose whether to enable logging of user activity events.

To disable logging of user activity events, press

To enable logging of user activity events, press

Select the Hadoop authentication mode.

To select the non-secure authentication mode, press

To select Kerberos authentication, press

If you select Kerberos, enter the authentication parameters.

The following table describes the authentication parameters that you set if you select Kerberos:

The following table describes the authentication properties that you set if you select Kerberos:

Property	Description
Kerberos Principal	If the Hadoop cluster uses Kerberos authentication, specify the Service Principal Name (SPN) of the user account to impersonate when connecting to the data lake Hadoop cluster.
Kerberos KeyTab File	If the Hadoop cluster uses Kerberos authentication, specify the path and file name of the SPN keytab file for the user account to impersonate when connecting to the Hadoop cluster. The keytab file must be in a directory on the machine where the Enterprise Data Preparation runs.