tVectorWiseRollback – Docs for ESB 5.x

Component family

Databases/VectorWise

Function

tVectorWiseRollback cancels
transactions commited to the DB connected.

Purpose

This component prevents involuntary commits.

Basic settings

Component list

Select the tVectorWiseConnection
component from the list if more than one connection is planned for
the current job.

Close Connection

Clear this check box to continue to use the selected connection
once the component has performed its task.

Advanced settings

tStatCatcher Statistics

Select this check box to collect log data at the component
level.

Dynamic settings

Click the [+] button to add a row
in the table and fill the Code
field with a context variable to choose your database connection
dynamically from multiple connections planned in your Job.

Once a dynamic parameter is defined, the Component List
box in the Basic settings view becomes unusable.

For more information on Dynamic settings and context
variables, see Talend Studio User Guide.

Usage

This component is more commonly used with other tVectorWise*
components, especially with the tVectorWiseConnection and tVectorWiseCommit components.

Log4j

The activity of this component can be logged using the log4j feature. For more information on this feature, see Talend Studio User
Guide.

For more information on the log4j logging levels, see the Apache documentation at http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/Level.html.

Limitation

n/a