Heroku PostgreSQL

Specify Heroku PostgreSQL Connection Settings

Perform the following steps to configure Heroku PostgreSQL as a Source in Hevo:

1. Click PIPELINES in the Navigation Bar.

2. Click + CREATE PIPELINE in the Pipelines List View.

3. In the Select Source Type page, select Heroku PostgreSQL.

4. In the Configure your Heroku PostgreSQL Source page, specify the following:

   

   • Pipeline Name: A unique name for your Pipeline, not exceeding 255 characters.

   • Database Host: The Heroku PostgreSQL host’s IP address or DNS.

   • Database Port: The port on which your Heroku PostgreSQL server listens for connections. Default value: 5432.

   • Database User: The read-only user who has the permission to read tables in your database.

   • Database Password: The password for the read-only user.

   • Select an Ingestion Mode: The desired mode by which Hevo must ingest data from the Source. The available ingestion modes are Table and Custom SQL. Additionally, the XMIN ingestion mode is available for Early Access. Read Ingestion Modes for more information.

     Depending on the ingestion mode you select, you must configure the objects to be replicated. Refer to section, Object and Query Mode Settings for the steps to do this.

     Note: For the Custom SQL ingestion mode, all Events loaded to the Destination are billable.

   • Database Name: The name of an existing database that you wish to replicate.

   • Schema Name (Optional): The schema in your database that holds the tables to be replicated. Default value: public.

   • Connection Settings:

     • Connect through SSH: Enable this option to connect to Hevo using an SSH tunnel, instead of directly connecting your PostgreSQL database host to Hevo. This provides an additional level of security to your database by not exposing your PostgreSQL setup to the public. Read Connecting Through SSH.

       If this option is turned off, you must whitelist Hevo’s IP addresses. Read Heroku documentation for the steps to do this.

     • Use SSL: Enable this option to use an SSL-encrypted connection. You should enable it for your Heroku PostgreSQL database. Specify the following:

       • CA File: The file containing the SSL server certificate authority (CA).

         • Load all CA Certificates: If selected, Hevo loads all CA certificates (up to 50) from the uploaded CA file, else it loads only the first certificate.

           Note: Select this check box if you have more than one certificate in your CA file.

       • Client Certificate: The client’s public key certificate file.

       • Client Key: The client’s private key file.

   • Advanced Settings

     • Include New Tables in the Pipeline: Applicable for all ingestion modes except Custom SQL.
       If enabled, Hevo automatically ingests data from tables created in the Source after the Pipeline has been built. These may include completely new tables or previously deleted tables that have been re-created in the Source.
       If disabled, new and re-created tables are not ingested automatically. They are added in SKIPPED state in the objects list, in the Pipeline Overview page. You can include these objects post-Pipeline creation to ingest data.

       You can change this setting later.

5. Click TEST CONNECTION. This button is enabled once you specify all the mandatory fields. Hevo’s underlying connectivity checker validates the connection settings you provide.

6. Click TEST & CONTINUE to proceed with setting up the Destination. This button is enabled once you specify all the mandatory fields.

Object and Query Mode Settings

Once you have specified the Source connection settings in Step 2 above, do one of the following:

• For Pipelines configured with the Table mode:

  1. In the Select Objects page, select the objects you want to replicate and click CONTINUE.

     

     Note: Each object represents a table in your database.

  2. In the Configure Objects page, specify the query mode you want to use for each selected object.

     

     Note: In Full Load mode, Hevo attempts to replicate the full table in a single run of the Pipeline, with an ingestion limit of 25 Million rows.

• For Pipelines configured with the XMIN mode:

  1. In the Select Objects page, select the objects you want to replicate.

     

     Note:

     • Each object represents a table in your database.

     • For the selected objects, only new and updated records are ingested using the XMIN column.

     • The Edit Config option is unavailable for the objects selected for XMIN-based ingestion. You cannot change the ingestion mode for these objects post-Pipeline creation.

  2. Click CONTINUE.

• For Pipelines configured with the Custom SQL mode:

  1. In the Provide Query Settings page, enter the custom SQL query to fetch data from the Source.

  2. In the Query Mode drop-down, select the query mode, and click CONTINUE.

     

</div>

Data Replication

Note: The custom frequency must be set in hours as an integer value. For example, 1, 2, or 3 but not 1.5 or 1.75.

• Historical Data: In the first run of the Pipeline, Hevo ingests all available data for the selected objects from your Source database.

• Incremental Data: Once the historical load is complete, data is ingested as per the ingestion frequency.