tIngresOutputBulk Standard properties - 6.5

Ingres

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Talend Documentation Team
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6.5
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Data Governance > Third-party systems > Database components > Ingres components
Data Quality and Preparation > Third-party systems > Database components > Ingres components
Design and Development > Third-party systems > Database components > Ingres components
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Talend Studio

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

The Standard tIngresOutputBulk component belongs to the Databases family.

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

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 fields that follow are completed automatically using the data retrieved.

File Name

Name of the file to be generated.

Warning:

This file is generated on the local machine or a shared folder on the LAN.

Append the File

Select this check box to add the new rows at the end of the file.

Schema and Edit Schema

A schema is a row description. It defines the number of fields (columns) to Repository. When you create a Spark Job, avoid the reserved word line when naming the fields.

 

Built-In: You create and store the schema locally for this component only.

 

Repository: You have already created the schema and stored it in the Repository. You can reuse it in various projects and Job designs.

When the schema to be reused has default values that are integers or functions, ensure that these default values are not enclosed within quotation marks. If they are, you must remove the quotation marks manually.

For more details, see Verifying default values in a retrieved schema.

 

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.

Advanced settings

Field Separator

Character, string or regular expression to separate fields.

Row Separator

String (ex: "\n"on Unix) to separate rows.

Include Header

Select this check box to include the column header in the file.

Encoding

List of encoding schemes.

tStatCatcher Statistics

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

Global Variables

Global Variables 

NB_LINE: the number of rows processed. 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

Deployed along with tIngresBulkExec, tIngresOutputBulk is intended to save the incoming data to a file, whose data is then inserted in bulk to an Ingres database by tIngresBulkExec for performance gain.

Limitation

Due to license incompatibility, one or more JARs required to use this component are not provided. You can install the missing JARs for this particular component by clicking the Install button on the Component tab view. You can also find out and add all missing JARs easily on the Modules tab in the Integration perspective of your studio. For details, see Installing external modules.