| Parameter | Type | Required | Default value | Description |
|---|---|---|---|---|
| batch.size | Integer | No | 20 | The number of records written to OceanBase Database in a batch. Default value: 20. |
| db.conn.count | Integer | No | 4 | The number of attempts allowed to connect to OceanBase Database. Default value: 4. |
| db.name | String | Yes | None | The name of the database. |
| db.password | String | Yes | None | The password of the account for accessing OceanBase Database. |
| db.table.name | String | Yes | None | The name of a database table. |
| db.type | String | Yes | None | The type of the database. |
| db.url | String | Yes | None | The URL of OceanBase Database. |
| db.user | String | Yes | None | The username of the account for accessing OceanBase Database. |
| fields.optional | List | No | rowid,__pk_increment | Specifies whether the DataHub schema can record the rowid and _pk_increment fields. For example, if the DataHub schema can record only the rowid field, the value of this parameter is rowid. |
| id.generator.fields | List | No | None | The fields used to generate IDs for OceanBase Database documents. |
| linger.ms | Long | No | 100 | The upper limit of the time to wait before sending a batch. |
Parameters of a DataflowSink instance
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