July 30, 2023

tRiakBucketList – Docs for ESB 7.x


Retrieves a list of buckets from a Riak cluster and iterates on it.

tRiakBucketList Standard properties

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

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

The component in this framework is available in all Talend products with Big Data
and in Talend Data Fabric.

Basic settings

Use an existing

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

If you select the Use an existing
check box, the Nodes table will not be available.


Fill in the information required for a connection to a Riak

  • Host: enter the IP address or hostname of a Riak
    node in the Riak cluster that you want to connect to.

  • Port: enter the listening port number of a Riak
    node. You can leave this field empty to use its default
    value 8098.

  • Riak path: enter the Riak path for accessing a Riak
    node. You can leave this field empty to use its defalt value

One example of the URL for accessing a Riak node is

For more information about the concepts related to Riak, see https://docs.basho.com/riak/kv/2.2.0/learn/concepts/.

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

CURRENT_BUCKET_NAME: the current bucket name. This is a
Flow variable and it returns a string.

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

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.

Related scenarios

No scenario is available for the Standard version of this component yet.

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