tCassandraClose

Disconnects a connection to a Cassandra server so as to release occupied
resources.

tCassandraClose Standard properties

These properties are used to configure tCassandraClose running in the Standard Job framework.

The Standard
tCassandraClose component belongs to the Big Data and the Databases NoSQL families.

The component in this framework is available in all Talend products with Big Data
and in Talend Data Fabric.

Basic settings

Component List	Select an active Cassandra connection to be closed.

Advanced settings

tStatCatcher Statistics	Select this check box to gather the Job processing metadata at the Job level as well as at each component level.

Global Variables

Global Variables	ERROR_MESSAGE: the error message generated by the component when an error occurs. This is an After variable and it returns a string. This variable functions only if the Die on error check box is cleared, if the component has this check box. A Flow variable functions during the execution of a component while an After variable functions after the execution of the component. To fill up a field or expression with a variable, press Ctrl + Space to access the variable list and choose the variable to use from it. For further information about variables, see Talend Studio User Guide.

ERROR_MESSAGE: the error message generated by the
component when an error occurs. This is an After variable and it returns a string. This
variable functions only if the Die on error check box is
cleared, if the component has this check box.

A Flow variable functions during the execution of a component while an After variable
functions after the execution of the component.

To fill up a field or expression with a variable, press Ctrl +
Space to access the variable list and choose the variable to use from it.

For further information about variables, see
Talend Studio

User Guide.

Usage

Usage rule	This component is generally used with other Cassandra components, particularly tCassandraConnection.

Related Scenario

For a scenario in which tCassandraClose is used, see
Handling data with Cassandra.

Document get from Talend https://help.talend.com

Thank you for watching.

Docs 7.x

0 Comments

Inline Feedbacks

View all comments

tCassandraClose – Docs for ESB 7.x

tCassandraClose