Application Service Guide > Enterprise Data Preparation Service > Creating and Managing the Enterprise Data Preparation Service
  

Creating and Managing the Enterprise Data Preparation Service

Use the Administrator tool to create and manage the Enterprise Data Preparation Service. When you change a service property, you must recycle the service or disable and then enable the service for the changes to take affect.

Create the Enterprise Data Preparation Service

If you did not create the Enterprise Data Preparation Service service during the console, or if you ran the silent installer, create the service through the Administrator tool.
Before you create the Enterprise Data Preparation Service, verify that you have created and enabled the following services:
    1. In the Administrator tool, click the Manage tab.
    2. Click the Services and Nodes view.
    3. In the Domain Navigator, select the domain.
    4. Click Actions > New > Enterprise Data Preparation Service.
    5. Enter the following properties:
    Property
    Description
    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: ` ~ % ^ * + = { } \ ; : ' " / ? . , < > | ! ( ) ] [
    Description
    Description of theEnterprise Data Preparation Service. The description cannot exceed 765 characters.
    Location
    Location of the Enterprise Data Preparation Service in the Informatica domain. You can create the service within a folder in the domain.
    License
    License object that allows the use of the Enterprise Data Preparation Service.
    Node Assignment
    Type of node in the Informatica domain on which the Enterprise Data Preparation Service runs. Select Single Node if a single service process runs on the node or Primary and Backup Nodes if a service process is enabled on each node for high availability. However, only a single process runs at any given time, and the other processes maintain standby status.
    The Primary and Backup Nodes option is available based on the license configuration.
    Default is Single Node.
    Node
    Name of the node on which theEnterprise Data Preparation Service runs.
    6. Click Next.
    7. Enter the following properties for the Model Repository Service:
    Property
    Description
    Model Repository Service
    Name of the Model Repository Service associated with the Enterprise Data Preparation Service.
    Model Repository Service User Name
    User account to use to log in to the Model Repository Service.
    Model Repository Service User Password
    Password for the Model Repository Service user account.
    8. Click Next.
    9. Enter the following properties for the Interactive Data Preparation Service, Data Integration Service, and Catalog Service:
    Property
    Description
    Interactive Data Preparation Service
    Name of the Interactive Data Preparation Service associated with the Enterprise Data Preparation Service.
    Data Integration Service
    Name of the Data Integration Service associated with the Enterprise Data Preparation Service.
    Catalog Service
    Name of the Catalog Service associated with the Enterprise Data Preparation Service.
    Catalog Service User Name
    User account to use to log in to the Catalog Service.
    Catalog Service User Password
    Password for the Catalog Service user account.
    10. Click Next.
    11. Enter the following execution properties:
    Property
    Description
    Execution Engine
    Engine to run the mappings.
    Hadoop Connection
    Hadoop connection for the data lakehouse.
    HDFS Connection
    HDFS connection for the Hadoop working directory.
    Hadoop Working Directory
    HDFS directory where the Enterprise Data Preparation Service copies temporary data and files necessary for the service to run. This directory must have permissions to enable users to upload data.
    Hadoop Authentication Mode
    Security mode of the Hadoop cluster for the data lake. If the Hadoop cluster uses Kerberos authentication, you must set the required Hadoop security properties for the cluster.
    Local Working Directory
    Local directory that contains the files downloaded from the Enterprise Data Preparation Service application, such as .csv or .tde files
    12. Click Next.
    13. Enter the following user event logging properties:
    Property
    Description
    Log User Activity Events
    Indicates whether the Enterprise Data Preparation Service logs user activity events.
    Solr JVM Options
    Solr JVM options required to connect to the specified JDBC port used to retrieve data from Zookeeper. Set to connect to Zookeeper from an external client.
    Index Directory
    Location of a shared NFS directory used by primary and secondary nodes in a multiple node installation.
    14. Click Next.
    15. Enter the logging properties.
    16. Click Next.
    17. Enter the following advanced properties:
    Property
    Description
    Maximum Concurrent Upload/Download Activities
    Maximum concurrent upload or download activities. You can specify a maximum of 2,000,000,000 activities to run concurrently. Enter a value of -1 (default) to run unbounded number of activities concurrently.
    18. Click Next.
    19. Enter the following properties:
    Property
    Description
    HTTP Port
    Port number for the HTTP connection to the Enterprise Data Preparation Service.
    Enable Secure Communication
    Use a secure connection to connect to the Enterprise Data Preparation Service. If you enable secure communication, you must enter all required HTTPS options.
    HTTPS Port
    Port number for the HTTPS connection to the Enterprise Data Preparation Service.
    Keystore File
    Path and the file name of keystore file that contains key and certificates required for the HTTPS connection.
    Keystore Password
    Password for the keystore file.
    Truststore File
    Path and the file name of the truststore file that contains authentication certificates for the HTTPS connection.
    Truststore Password
    Password for the truststore file.
    20. Select Enable Service if you want to enable the service immediately after you create the service.
    If you want to enable the service at a later time, in the Domain Navigator, select the service and then select Actions > Enable Service.
    21. Click Finish.

Enabling, Disabling and Recycling the Enterprise Data Preparation Service

You can enable, disable, and recycle the service from the Administrator tool.
    1. In the Administrator tool, click the Manage tab > Services and Nodes view.
    2. In the Domain Navigator, select the service.
    3. On the Actions tab, select one of the following options:
    1. a. Enable Service to enable the service.
    2. b. Disable Service to disable the service.
      3. Choose the mode to disable the service in. Optionally, you can choose to specify whether the action was planned or unplanned, and enter comments about the action. If you complete these options, the information appears in the Events and Command History panels in the Domain view on the Manage tab.
    3. c. Recycle Service to recycle the service.

Editing the Enterprise Data Preparation Service

To edit the Enterprise Data Preparation Service, select the service in the Domain Navigator and click the Properties view. You can change the properties while the service is running, but you must restart the service for the properties to take effect.
To edit the Enterprise Data Preparation Service:
    1. To edit specific properties, click the pencil icon in the selected properties area.
    2. In the Edit Properties window, edit the required fields.
    3. Click OK.
    4. Click Actions > Recycle Service.
    5. In the Recycle Service window, select the required options.
    6. Click OK to restart the service.

Deleting the Enterprise Data Preparation Service

Only users with ADMIN or WRITE permissions for the Enterprise Data Preparation Service can delete the service.
To delete the Enterprise Data Preparation Service:
    1. On the Manage tab, select the Services and Nodes view.
    2. In the Domain Navigator, select the Enterprise Data Preparation Service.
    3. Disable the Enterprise Data Preparation Service by clicking Actions > Disable Service .
    4. To delete the Enterprise Data Preparation Service, click Actions > Delete.