Using an Existing Schema
You can configure the connector to use a schema definition saved in the database or in a local JSON file.
You provide this information to the connector in the connection URL. For more information about the syntax of the connection URL, see Building the Connection URL
To use an existing schema definition stored in a local file:
- Set the
LocalMetadataFile
property to the full path and name of the JSON file containing definition the schema that you want to use, and then connect to the database.
To use an existing schema definition stored in a database table:
- Set the
MetadataDatabaseTable
property to the name of the table containing the schema definition that you want to use. - Specify values for the
MetadataReadUnits
andMetadataWriteUnits
properties. - Connect to the database.
Important:
You must specify values for MetadataReadUnits
and MetadataWriteUnits
. However, specifying a different number of read or write units for an existing table does not update the table. These values are set when the table is created.