tGreenplumConnection
Opens a connection to the specified database that can then be reused in the subsequent subJob or subJobs.
tGreenplumConnection opens a connection to the database for a current transaction.
tGreenplumConnection Standard properties
These properties are used to configure tGreenplumConnection running in the Standard Job framework.
The Standard tGreenplumConnection component belongs to the Databases and the ELT families.
The component in this framework is available in all Talend products.
Basic settings
| Properties | Description |
|---|---|
| Database |
Select the desired database type from the list and click Apply. |
|
Property type |
|
|
Host |
Database server IP address. |
|
Port |
Listening port number of DB server. |
|
Database |
Name of the database. |
|
Schema |
Exact name of the schema. |
|
Username and Password |
DB user authentication data. To enter the password, click the [...] button next to the password field, enter the password in double quotes in the pop-up dialog box, and click OK to save the settings. |
|
Use or register a shared DB Connection |
Advanced settings
| Properties | Description |
|---|---|
| Additional JDBC Parameters |
Specify additional JDBC parameters for the database connection created. |
| DB driver |
Select the desired database driver from the drop-down list, which can be Greenplum and PostgreSQL and defaults to Greenplum. |
|
Auto Commit |
Select this checkbox to commit any changes to the database automatically upon the transaction. With this checkbox selected, you cannot use the corresponding commit component to commit changes to the database; likewise, when using the corresponding commit component, this checkbox has to be cleared. By default, the auto commit function is disabled and changes must be committed explicitly using the corresponding commit component. Note that the auto commit function commits each SQL statement as a single transaction immediately after the statement is executed while the commit component does not commit only until all of the statements are executed. For this reason, if you need more room to manage your transactions in a Job, it is recommended to use the commit component. |
|
tStatCatcher Statistics |
Select this check box to gather the Job processing metadata at a Job level as well as at each component level. |
Usage
| Usage guidance | Description |
|---|---|
|
Usage rule |
This component is more commonly used with other tGreenplum* components, especially with the tGreenplumCommit and tGreenplumRollback components. |