DB Version

Select the version of the Vertica database being used.

Use an existing connection

Select this check box and in the Component List click the relevant connection component to
reuse the connection details you already defined.

ELT Vertica Map Editor

The ELT Map editor allows you to define the output schema as well as
build graphically the SQL statement to be executed. The column names of
the schema can be different from the column names in the
database.

Style link

Select a way in which links are displayed.

• Auto: By default, the links
  between the input and output schemas and the Web service
  parameters are in the form of curves.

• Bezier curve: The links between
  the schema and the Web service parameters are in the form of
  curve.

• Line (fastest): The links
  between the schema and the Web service parameters are in the
  form of straight lines.

  This option slightly optimizes performance.

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 fields
that follow are completed automatically using the data retrieved.

Host

Type in the IP address or hostname of the database.

Port

Type in the listening port number of the database.

Database

Type in the name of the database you want to use.

Additional JDBC Parameters

Specify additional connection properties for the database connection
you are creating.

Username and Password

Type in the database user authentication data.

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.

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

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 rule

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