Supports connecting to the Transwarp Inceptor database to create datasets. Data connections support direct connection or extraction from Transwarp Inceptor data sources. (Extraction is supported in product version V2.52.0 and above; direct connection is supported in product version V2.75.0 and above.)
Before connecting to the database, collect the following information:
(1) Enter BytePlus, select a specific project, click Data Preparation, find Data Connection in the drop-down list, and click Data Connection.
(2) On the page, select Transwarp Inceptor.
(3) Fill in the required basic information, then select either username and password or Kerberos as the authentication method. After filling in the information for each method (or uploading the corresponding file), test the connection. After a successful connection, click Save.
(4) After confirming that the basic information for the data connection is correct, the connection is complete.
(5) This connection can be used as a data source to create a dataset: click Data Preparation --> Dataset, and click the "New" button in the upper left corner to create a new dataset.
(6) Expand the list of existing connections or search for them, and select the previously created data source.
(1) Enter BytePlus, click Data Preparation --> Dataset, and click the "New" button in the upper left corner to create a new dataset.
(2) When selecting a data connection, click New Configuration.
The subsequent steps are the same as steps (2) and (3) in section 2.1 above. After uploading, you will stay in the pop-up window to select a data connection for the dataset, and can proceed directly to the next step of dataset creation.
The basic information to note when establishing a data connection is described as follows.
Name | Description |
|---|---|
Data connection name | The name of the new data connection, used to distinguish connections to different databases in the system. For example, Transwarp ArgoDB. |
Connection method | Supports two connection methods: IP/Port and JDBC connection string |
Server | The public network address of Transwarp Inceptor. |
Port | The instance port of Transwarp Inceptor. |
Username | The username for database access. If you do not know how to obtain it, it is recommended to contact the operations personnel for the corresponding engine. |
Password | The password for database access. If you do not know how to obtain it, it is recommended to contact the operations personnel for the corresponding engine. |
JDBC connection string | JDBC connection string. For details on how to obtain it, refer to the documentation |
Authentication method | Supports two authentication methods: username and password, and Kerberos. |
Keytab file | The method for obtaining Kerberos authentication-related files or information (Keytab file, krb5 file, principal, kuser) varies depending on the Transwarp version. It is recommended to contact Transwarp operations personnel or after-sales support. |
Krb5 file | |
Principal | |
kuser | |
Permission mode | Supports two modes: read and write |
nameNode | For permission-related information, refer to the documentation |
storageLocationPrefix | |
hdfsPrincipal | |
hdfsKeytab | |
hdfsKrb5 |