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Use the Get Metadata activity to look up data from a data source

You can use the Get Metadata activity to retrieve the metadata of any data in a Fabric pipeline. You can use the output from the Get Metadata activity in conditional expressions to perform validation, or consume the metadata in subsequent activities.

Prerequisites

To get started, you must complete the following prerequisites:

Add a Get Metadata activity to a pipeline with UI

To use a Get Metadata activity in a pipeline, complete the following steps:

Creating the activity

  1. Create a new pipeline in your workspace.

  2. Search for Get Metadata in the pipeline Activities pane, and select it to add it to the pipeline canvas.

    Screenshot of the Fabric UI with the Activities pane and Lookup activity highlighted.

  3. Select the new Get Metadata activity on the canvas if it isn't already selected.

Refer to the General settings guidance to configure the General settings tab.

Get Metadata settings

Select the Settings tab, and then select an existing connection from the Connection dropdown, or create a new connection, and specify its configuration details. Then select a table, to choose from the various metadata fields available for the table, including column count, exists, structure, and dynamic content.

Screenshot showing the Lookup activity settings tab highlighting the tab, and where to choose a new connection.

Using the Get Metadata activity

You can use the output of the Get Metadata activity in any other activities where dynamic content is supported. In this example, it's used as the Expression for a Switch activity.

Screenshot showing a Get Metadata activity used in a Switch activity to provide a dynamic expression.

Select the Add dynamic content link that appears under the Expression text box for the Switch activity. Then you can browse the activity outputs in the expression builder and select them to add them to the expression.

Screenshot showing the Pipeline expression builder window with the Activity outputs from the Get Metadata activity highlighted.

Save and run or schedule the pipeline

Switch to the Home tab at the top of the pipeline editor and select the save button to save your pipeline. Select Run to run it directly or Schedule to schedule runs at specific times or intervals. For more information on pipeline runs, see: schedule pipeline runs.

Screenshot showing the Home tab in the pipeline editor with the tab name, Save, Run, and Schedule buttons highlighted.

After running, you can monitor the pipeline execution and view run history from the Output tab below the canvas.

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