tNeo4jv4Connection Standard properties - 7.3

Neo4j

Version
7.3
Language
English (United States)
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Talend Studio
Content
Data Governance > Third-party systems > NoSQL components > Neo4j components
Data Quality and Preparation > Third-party systems > NoSQL components > Neo4j components
Design and Development > Third-party systems > NoSQL components > Neo4j components

These properties are used to configure tNeo4jv4Connection running in the Standard Job framework.

The Standard tNeo4jv4Connection component belongs to the Big Data and the Databases NoSQL families.

The component in this framework is available in all subscription-based Talend products.

Note: This component is available only if you have installed the R2021-06 Studio Monthly update or a later one delivered by Talend. For more information, check with your administrator.

Basic settings

Property Type

Either Built-In or Repository.

Built-In: No property data stored centrally.

Repository: Select the repository file in which the properties are stored. The database connection related fields that follow are completed automatically using the data retrieved.

Connection URI

Enter the connection URI. Click Connection URIs for related information.

Username and Password

Enter the username and the password for the Neo4j version 4.x database authentication.

To enter the password, click the [...] button next to the password field, and then in the pop-up dialog box enter the password between double quotes and click OK to save the settings.

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

NB_LINE: the number of rows read by an input component or transferred to an output component. This is an After variable and it returns an integer.

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 usually used with other tNeo4jv4 components, such as tNeo4jv4Output, tNeo4jv4Input, and tNeo4jv4Row.
Limitation n/a