Connect to Solr
Please follow the steps below to connect to the Apache Solr data source.
Click "New Data Connection" in the upper right corner of the Data Connection page.
Select Apache Solr as the data source type.
Fill in the parameters for the data source as required.
- Name: The name of the connection, must be unique.
- Machine Address: The address of the database. If the url field is filled, the url will be prioritized.
- Port: The port of the database. If the url field is filled, the url will be prioritized.
- Username: The username for the database.
- Password: The password for the database.
- Maximum Connections: The maximum number of connections in the connection pool.
- Zookeeper Address List: The list of zookeeper addresses, separated by English commas, e.g., zkServerA:2181,zkServerB:2181.
- Prefer Database Comment for Dataset Title: Whether to display the table name or the table comment preferentially. When enabled, the title is displayed; when disabled, the table comment is displayed.
- Data Gateway: Fill in the Data Gateway ID when the connection is made through a data gateway.
- URL: The jdbc url for the database.
- Show Tables Only from Specified Database/Schema: When this option is selected and the database field is not empty, only the tables under this database will be displayed.
After filling in the parameters, click the "Verify" button to obtain the verification result (verifying the connectivity between HENGSHI SENSE and the configured data connection; adding is not allowed if the verification is not passed).
Click to execute the preset code, and the preset code corresponding to the data source will pop up. Click the execute button.
Click the "Add" button to add the configured Apache Solr connection.
Please note
- Parameters marked with * are required, while others are optional.
- When connecting to a data source, the preset code must be executed. Failure to do so will result in certain functions being unavailable during data analysis. Additionally, when upgrading from versions prior to 4.4 to 4.4, the preset code needs to be executed for existing data connections in the system.