July 30, 2023

tGSBucketExist – Docs for ESB 7.x


Checks the existence of a bucket in Google Cloud Storage so as to make further

tGSBucketExist Standard properties

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

The Standard
tGSBucketExist component belongs to the Big Data and the Cloud families.

The component in this framework is available in all Talend

Basic settings

Use an existing

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

Access Key and Secret Key

Type in the authentication information obtained from Google for
making requests to Google Cloud Storage.

These keys can be consulted on the Interoperable Access tab view
under the Google Cloud Storage tab of the project from the Google
APIs Console.

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

For more information about the access key and secret key, go to
and see the description about developer keys.

The Access Key and
Secret Key fields will be available
only if you do not select the Use an existing
check box.

Bucket name

Specify the name of the bucket for which you want to
perform a check to confirm it exists in Google Cloud Storage.

Die on error

This check box is cleared by default, meaning to skip the row on
error and to complete the process for error-free rows.

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

BUCKET_EXIST: the existence of a specified bucket. This
is a Flow variable and it returns a boolean.

BUCKET_NAME: the name of a specified bucket. This is a
Flow variable and it returns a string.

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 +
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

This component can be used as a standalone component.

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