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Pipe HPCC Systems Data in Google Data Fusion

Load the CData JDBC Driver into Google Data Fusion and pipe live HPCC Systems data to any supported data platform.

Google Data Fusion allows users to perform self-service data integration to consolidate disparate data. Uploading the CData JDBC Driver for HPCC Systems enables users to access live HPCC Systems data from within their Google Data Fusion pipelines. While the CData JDBC Driver enables piping HPCC Systems data to any data source natively supported in Google Data Fusion, this article walks through piping data from HPCC Systems to Google BigQuery,

Upload the CData JDBC Driver for HPCC Systems to Google Data Fusion

Upload the CData JDBC Driver for HPCC Systems to your Google Data Fusion instance to work with live HPCC Systems data. Due to the naming restrictions for JDBC drivers in Google Data Fusion, create a copy or rename the JAR file to match the following format -.jar. For example: cdata.jdbc.hpcc-2019.jar

  1. Open your Google Data Fusion instance
  2. Click the to add an entity and upload a driver
  3. On the "Upload driver" tab, drag or browse to the renamed JAR file.
  4. On the "Driver configuration" tab:
    • Name: Create a name for the driver (cdata.jdbc.hpcc) and make note of the name
    • Class name: Set the JDBC class name: (cdata.jdbc.hpcc.HPCCDriver)
  5. Click "Finish"

Pipe HPCC Systems Data in Google Data Fusion

With the JDBC Driver uploaded, you are ready to work with live HPCC Systems data in Google Data Fusion Pipelines.

  1. Navigate to the Pipeline Studio to create a new Pipeline
  2. From the "Source" options, click "Database" to add a source for the JDBC Driver
  3. Click "Properties" on the Database source to edit the properties
    • Set the Label
    • Set Reference Name to a value for any future references (i.e.: cdata-hpcc)
    • Set Plugin Type to "jdbc"
    • Set Connection String to the JDBC URL for HPCC Systems. For example:

      jdbc:hpcc:5246...;URL=http://127.0.0.1:8510;User=test;password=xA123456;Version=1;Cluster=hthor;

      To connect, set the following connection properties: Set URL to the machine name or IP address of the server and the port the server is running on, for example, https://server:port. The User and Password are required to authenticate to the HPCC Systems cluster specified in the URL. Note that LDAP authentication is not currently supported by our ODBC driver.

      Set Version to the WsSQL Web server version. Note that if you have not already done so, you will need to install the WsSQL service on the HPCC Systems server. The WsSQL Web service is used to interact with the underlying HPCC Systems platform.

      Set Cluster to the target cluster.

      To use the JDBC Driver in Google Data Fusion, you will need to set the RTK property in the JDBC URL. You can view the licensing file included in the installation for information on how to set this property.

      Built-in Connection String Designer

      For assistance in constructing the JDBC URL, use the connection string designer built into the HPCC Systems JDBC Driver. Either double-click the JAR file or execute the jar file from the command-line.

      java -jar cdata.jdbc.hpcc.jar

      Fill in the connection properties and copy the connection string to the clipboard.

    • Set Import Query to a SQL query that will extract the data you want from HPCC Systems, i.e.:
      SELECT * FROM hpcc::test::orders
  4. From the "Sink" tab, click to add a destination sink (we use Google BigQuery in this example)
  5. Click "Properties" on the BigQuery sink to edit the properties
    • Set the Label
    • Set Reference Name to a value like hpcc-bigquery
    • Set Projcect ID to a specific Google BigQuery Project ID (or leave as the default, "auto-detect")
    • Set Dataset to a specific Google BigQuery dataset
    • Set Table to the name of the table you wish to insert HPCC Systems data into

With the Source and Sink configured, you are ready to pipe HPCC Systems data into Google BigQuery. Save and deploy the pipeline. When you run the pipeline, Google Data Fusion will request live data from HPCC Systems and import it into Google BigQuery.

While this is a simple pipeline, you can create more complex HPCC Systems pipelines with transforms, analytics, conditions, and more. Download a free, 30-day trial of the CData JDBC Driver for HPCC Systems and start working with your live HPCC Systems data in Google Data Fusion today.