Installation and Configuration Guide

10.2.1
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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 Service Pack 1
- 10.2.2
- 10.2 HotFix 2
- 10.2 HotFix 1
- 10.2

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Create the Enterprise Data Lake Service

Create the Enterprise Data Lake Service.

Specify the details for the Enterprise Data Lake Service.

The following table describes the properties that you set:

Property	Description
Enterprise Data Lake Service Name	Name of the Enterprise Data Lake 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: ` ~ % ^ * + = { } \ ; : ' " / ? . , < > \| ! ( ) ] [
Data Preparation Service Name	Name of the Data Preparation Service to associate with the Enterprise Data Lake Service.
Model Repository Service Name	Name of the Model Repository Service to associate with the Enterprise Data Lake Service.
Data Integration Service Name	Name of the Data Integration Service associated with the Enterprise Data Lake Service.
Node Name	To create the Enterprise Data Lake 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 Lake Service and the Data Preparation Service during installation, you must create both services on the same node.

Choose whether to enable secure communication for the Data Preparation Service.

To enable secure communication for the Data Preparation Service, 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 options.

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

Property	Description
HDFS Connection	HDFS connection for the data lake.
HDFS Working Directory	HDFS directory where the Enterprise Data Lake Service copies temporary data and files necessary for the service to run.
Hadoop Connection	Hadoop connection for the data lake.
Hive Connection	Hive connection for the data lake.
Hive Table Storage Format	Data storage format for the Hive tables.
Local System Directory	Local directory that contains the files downloaded from Enterprise Data Lake application, such as .csv and .tde files. The default directory is /home/toolprod .

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.

Choose whether to enable the Enterprise Data Lake Service immediately after you create the service.

The following table describes the authentication properties that you must 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 Lake Service runs.