SDI-Based Blending Between SAP BW Live Data Models and Import Data Models

Apply all required SAP Notes. Refer to the following SAP Note first to check the compatible versions of SAP BW that SAP Analytics Cloud supports. Execute the steps described in the SAP Note to determine the required notes that must be implemented in your BW system to enable SAP Analytics Cloud to work seamlessly with BW Live connections:

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Then, refer to the following SAP Note for specific requirements for enabling data blending with your SAP BW system. It is important that this step be performed after the steps described in the above note.

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Refer to the following SAP Notes for the versions of SAP HANA that are compatible with SAP BW. It is also recommended to check the compatible versions of SAP BW that SAP Analytics Cloud supports:

• 1600929

SAP Analytics Cloud leverages the use of SAP HANA Smart Data Integration (SDI) to enable blending with SAP BW data. You must have the SAP Data Provisioning Agent installed on a Windows or Linux host from which it can establish HTTPS connections to SAP Analytics Cloud and the SAP HANA system your SAP BW deployment is running on.

The version of the Data Provisioning Agent required for your SAP HANA system can be determined by checking the Product Availability Matrix.

For information on installing the agent, see Installing the SAP Data Provisioning Agent. The following steps must be performed during the agent installation:

1. Data Provisioning Agent Planning and Preparation.
   1. Supported Platforms and System Requirements
   2. Software Download
2. Install the Data Provisioning Agent.
   1. Install from the Command Line

Afterward, proceed with creating a table in your SAP HANA system.

Using SAP HANA studio, create the REMOTE_OBJECTS table on your on-premise SAP HANA system. This table is used by SAP Analytics Cloud to temporarily store data results required for a blend via the agent connection.

1. In case the SAP HANA system your SAP BW deployment is running on has a full license, perform the following steps:

   1. Create a user for administering this table. This user will also be used in SAP Analytics Cloud for creating the connection.

      CREATE USER SDI_ADMIN PASSWORD <admin_password> NO FORCE_FIRST_PASSWORD_CHANGE;
      ALTER USER SDI_ADMIN DISABLE PASSWORD LIFETIME

      The remaining steps for setting up your on-premise system must be done with the SDI_ADMIN user.

   2. Create the REMOTE_OBJECTS table.

      CREATE COLUMN TABLE "SDI_ADMIN"."EHS_REMOTE_OBJECTS" (ID VARCHAR(100), TYPE VARCHAR(50), INSERT_TIME TIMESTAMP, SEQ INTEGER, EXPIRE_TIME TIMESTAMP, OBJECT VARBINARY(5000), PRIMARY KEY (ID, TYPE, INSERT_TIME, SEQ));

   3. Set permissions for the REMOTE_OBJECTS table, which allow for storage and access to the temporary cache data during data blending scenarios.

      Assign the ABAP communication user via the HANA studio - this is the user with whom ABAP accesses the HANA database - under "Object Privileges" the schema "SDI_ADMIN" with DELETE, INSERT, SELECT permission and granted to others "no Grant"

2. In case the SAP HANA system your SAP BW deployment is running on does not have a full license (for example, Runtime Edition (REAB)), perform the following steps:

   1. Create a user for administering this table. This user will also be used in SAP Analytics Cloud for creating the connection.

      CREATE USER SDI_ADMIN PASSWORD <admin_password> NO FORCE_FIRST_PASSWORD_CHANGE;
      ALTER USER SDI_ADMIN DISABLE PASSWORD LIFETIME

      The remaining steps for setting up your on-premise system must be done with the SDI_ADMIN user.

   2. Assign the ABAP communication user via the HANA studio - this is the user with whom ABAP accesses the HANA database - under "Object Privileges" the schema " SDI_ADMIN" with CREATE ANY, DELETE, INSERT, SELECT permission and granted to others "no Grant".

   3. Create the REMOTE_OBJECTS table by executing the ABAP report RS_BICS_INA_BLE_SETUP (Software Component: DW4CORE note 2806650 and SAP_BW note 2806682 ) via SE38 transaction. Enter the schema " SDI_ADMIN" and the table name “EHS_REMOTE_OBJECTS”.

   4. For security reasons, you can deselect the flag for CREATE ANY.

1. Register the Data Provisioning Agent with SAP Analytics Cloud:
   1. Log onto SAP Analytics Cloud and go to (Main Menu)   System   Administration  Data Source Configuration.
   2. Scroll down to the SAP HANA Smart Data Integration section, and select Register New Data Provisioning Agent.
   3. In the dialog, enter a unique name for your new agent registration.
      Note

      The registration name cannot be changed later.
   4. (Optional) Provide a description for your new agent registration.
   5. Select Save before proceeding.
      Note

      You will need the information presented in the Data Provisioning Agent dialog for step 2. Either keep the dialog box open, or note the information provided and give it to the SAP HANA administrator who will perform step 2.
2. Create a connection between the agent and your on-premise SAP HANA system. Perform the following steps in the SAP Data Provisioning Agent.
   Note

   <DPAgent_root> is the directory where the DP agent was installed. By default, on Windows, this is C:\usr\sap\dataprovagent, and on Linux it is /usr/sap/dataprovagent.

   1. Configure dpagentconfig.ini:

      In the directory where the agent was installed, open <DPAgent_root>/dpagentconfig.ini, and edit the following lines. Use the values provided by the Register New Data Provisioning Agent dialog from step 1.b. The required values are listed under Data Provisioning Agent Details.

      

      agent.name=(<AgentName>)
      hana.onCloud=true
      hana.server=(<HANA_Server>)
      hana.port=(<HANA_Port>)
      hana.useSSL=true

      Note

      <HANA_Server> is the server IP address or hostname. <HANA_Port> is the HTTP port.

      If you need a proxy to access the internet due to a corporate firewall, you must also set the following lines:

      cloud.useProxy=true
      proxyHost=<proxy_hostname>
      proxyPort=<proxy_port>

      Note

      The proxy must be able to handle HTTP long polling. Using a proxy may have a performance impact on blending.
   2. Save the changes made to dpagentconfig.ini.
   3. Open an Administrator prompt on the Windows or Linux host where the DP agent is installed, and run the following commands:
      • Set the environment variable.

        On Linux:

        export DPA_INSTANCE=<DPAgent_root>

        On Windows:

        set DPA_INSTANCE=<DPAgent_root>

      • Start the Data Provisioning Agent.

        On Linux:

        <DPAgent_root>/bin/agentcli.sh --configAgent

        On Windows:

        <DPAgent_root>/bin/agentcli.bat --configAgent

        You must start the agent, if it has not been started already: Select option 2. Start or Stop Agent, and then option 1. Start Agent.

        Select q. Quit to exit the script.

        This pattern of stopping and then starting the agent is required whenever you make a configuration change to the agent.

      • Set the credentials for the HANA XS user.

        On Linux:

        <DPAgent_root>/bin/agentcli.sh --setSecureProperty

        On Windows:

        <DPAgent_root>/bin/agentcli.bat --setSecureProperty

        Select option 1. HANA XS Username.

        Enter the username presented in the Register New Data Provisioning Agent dialog from step 1.b.

        2. HANA XS Password.

        Enter the password presented in the Register New Data Provisioning Agent dialog from step 1.b.

        

        Note

        If you have closed and reopened the Register New Data Provisioning Agent dialog from step 2.b, and the password field is empty, you can click the button next to the password box to generate a new password.

        When you click the Save button, the new password is saved to SAP Analytics Cloud and is ready to be used.

        Select q. Quit to exit the script.

      • Restart the SAP Data Provisioning Agent.

        On Linux:

        <DPAgent_root>/bin/agentcli.sh --configAgent

        On Windows:

        <DPAgent_root>/bin/agentcli.bat --configAgent

        Select option 2. Start or Stop Agent, and then option 2. Stop AgentSelect to stop the agent.

        Select option 1. Start Agent to start the agent.

        Select option 1. Agent Status to check the connection status.

        If the connection succeeded, you should see Agent connected to HANA: Yes.

        Select q. Quit to exit the script.

        You can now close the agent registration dialog from step 1.

3. Connect SAP Analytics Cloud to the on-premise SAP HANA system your SAP BW deployment is running on.
   1. Log on to SAP Analytics Cloud and go to (Main Menu)   System   Administration  Data Source Configuration.
   2. Under SAP HANA Smart Data Integration, select Add New Remote Source.
   3. In the Add New Remote Source dialog, provide a name for your SAP HANA system.
   4. Provide the fully qualified domain name of your SAP HANA system.
   5. Provide the SQL port of your SAP HANA system.
   6. Provide the schema and table name of the REMOTE_OBJECTS table you created.
   7. If you want to enable SSL encryption between your remote source and the SAP Data Provisioning Agent, select the Use encryption and Validate certificate check boxes.
   8. Provide the credentials for the SDI_ADMIN user that created the REMOTE_OBJECTS table.
   9. Select Save.
4. Associate an existing live data connection with your SAP BW on HANA or SAP BW/4HANA system.
   Note

   The live data connection you select must be the SAP BW system that you're blending data from.
   1. Click Add Live Data Connection on the remote source created in step 3.
   2. In the drop-down box, select the appropriate SAP BW live data connection.
   3. Click Save.

For information about installing the agent, see Installing the SAP Data Provisioning Agent.

If you encounter problems with the Data Provisioning Agent, it can be helpful to examine the logs located in the <DPAgent_root>/log directory.

• Please ensure that your data provisioning agent is connected to HANA.

  1. Run <DPAgent_root>/bin/agentcli.bat --configAgent.
  2. Select option 1. Agent Status to check the connection status.
  3. Make sure the output shows Agent connected to HANA: Yes.
  4. If the output doesn't show that the agent is connected, it may show an error message. Resolve the error, and then select option 2. Start or Stop Agent, and then option 1. Start Agent to start the agent.

• Failed to connect to the remote source. Please restart your data provisioning agent and try again.

  1. Run <DPAgent_root>/bin/agentcli.bat --configAgent.
  2. Select option 2. Start or Stop Agent2. Stop Agent to stop the agent, and then option 1. Start Agent to start the agent.