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In this Article

Table of Contents
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Overview

Use this Snap to consolidate multiple input streams into a single output document, where each input stream is displayed as a a label containing the records that were received by that input view.

It is also important to note that this Snap does not complete executing until the execution of all upstream Snaps is done.

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Prerequisites

This Snap collects multiple input documents into a single output document; hence there are system memory limitations, and it should not be used for massive data propagation. If large amounts of data are required, offload your data before Snap execution. You can also write your data to a file or database; then, after Snap execution completes, you can use a Reader Snap (File Reader, S3 Reader, and so on) to read from the offloaded data source.

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Info

  • Asterisk ( * ): Indicates a mandatory field.

  • Suggestion icon (Image RemovedImage Added): Indicates a list that is dynamically populated based on the configuration.

  • Expression icon (Image Removed Image Added ): Indicates the value is an expression (if enabled) or a static value (if disabled). Learn more about Using Expressions in SnapLogic.

  • Add icon ( Image Removed Image Added ): Indicates that you can add fields in the field set.

  • Remove icon ( Image Removed Image Added): Indicates that you can remove fields from the field set.Upload icon (Image Removed ): Indicates that you can upload files.


Field NameField TypeDescription

Label*


Default Value: Gate
Example: Ensure Complete Execution

StringThe name for the Snap. You can modify this to be more specific, especially if you have more than one of the same Snap in your pipeline.

Ignore Empty Stream


Default Value: Deselected
Example: Ensure Complete Execution

Checkbox

Select this checkbox if you do not want this Snap to produce any output document.

When you deselect this checkbox, the Snap writes an empty document to the output view.

Output Document Content*


Default Value: All input documents
Example: Document count and first document for each input

Dropdown list

Choose one of the following options to determine the content of the output document:

  • All inputs documents
  • Document count and first document for each input: 
  • Document count and final document for each input



Snap Execution


Default Value: Validate & Execute
Example: Execute only

Dropdown list

Select one of the following three modes in which the Snap executes:

  • Validate & Execute: Performs limited execution of the Snap, and generates a data preview during pipeline validation. Subsequently, performs full execution of the Snap (unlimited records) during pipeline runtime.

  • Execute only: Performs full execution of the Snap during pipeline execution without generating preview data.

  • Disabled: Disables the Snap and all Snaps that are downstream from it.

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