Connecting to Elastic Search

Connection Steps

Please follow the steps below to connect to the Elastic Search data source.

1. Click "New Data Connection" in the upper right corner of the data connection page.

2. Select the Elastic Search data source from the list of data source types.

3. Fill in the required parameters for the data source connection as prompted.

   Connection Configuration Information Description

   Field	Description
   Name	The name of the connection. Required and must be unique within the user
   Host Address	The address of the database. If the URL field is filled, the URL takes precedence
   Port	The port of the database. If the URL field is filled, the URL takes precedence
   Username	The username for the database
   Password	The password for the database
   Max Connections	Maximum number of connections in the connection pool
   Elastic Search Version	Supports version 6.x or 7.x
   Prefer using database comment as dataset title	Choose whether to display the table name or the table comment. When enabled, the title is shown; when disabled, the table comment is shown
   Protocol	Optional HTTP or HTTPS
   URL	The JDBC URL of the database
   Query Timeout (seconds)	Default is 600. For large data volumes, you can increase the timeout
   Show only tables under specified database/schema	If selected and the database field is not empty, only tables under that DB will be shown

4. After filling in the parameters, click the Validate button to get the validation result (this checks the connectivity between HENGSHI SENSE and the configured data connection; you cannot add the connection if validation fails).

5. After validation passes, click Execute Preset Code to pop up the preset code for this data source, then click the execute button.

6. Click the Add button to add the Elastic Search connection.

Please Note

1. Parameters marked with * are required; others are optional.
2. When connecting to a data source, you must execute the preset code. Failure to do so may result in certain functions being unavailable during data analysis. In addition, when upgrading from a version prior to 4.4 to 4.4, you need to execute the preset code for existing data connections in the system.

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Supported Elastic Search Versions

6.x, 7.x, 8.x, 9.x