tELTVerticaInput Standard properties - 6.4

ELT Vertica

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Talend Documentation Team
EnrichVersion
6.4
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task
Data Governance > Third-party systems > ELT components > ELT Vertica components
Data Quality and Preparation > Third-party systems > ELT components > ELT Vertica components
Design and Development > Third-party systems > ELT components > ELT Vertica components
EnrichPlatform
Talend Studio

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

The Standard tELTVerticaInput component belongs to the ELT family.

The component in this framework is available in all Talend products.

Basic settings

Schema and Edit schema

A schema is a row description. It defines the number of fields (columns) to be processed and passed on to the next component. The schema is either Built-In or stored remotely in the Repository.

Since version 5.6, both the Built-In mode and the Repository mode are available in any of the Talend solutions.

 

Built-In: You create and store the schema locally for this component only. Related topic: see Talend Studio User Guide.

 

Repository: You have already created the schema and stored it in the Repository. You can reuse it in various projects and Job designs. Related topic: see Talend Studio User Guide.

 

Click Edit schema to make changes to the schema. If the current schema is of the Repository type, three options are available:

  • View schema: choose this option to view the schema only.

  • Change to built-in property: choose this option to change the schema to Built-in for local changes.

  • Update repository connection: choose this option to change the schema stored in the repository and decide whether to propagate the changes to all the Jobs upon completion. If you just want to propagate the changes to the current Job, you can select No upon completion and choose this schema metadata again in the [Repository Content] window.

Default Table Name

Type in the default table name.

Default Schema Name

Type in the default schema name.

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.

Usage

Usage rule

tELTVerticaInput is used along with tELTVerticaMap. Note that the Output link to be used with these components must correspond strictly to the syntax of the table name.

Note:

The ELT components do not handle actual data flow but only schema information.