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Append to Collection

StreamableVernalis custom KNIME nodes package version 1.30.1.v202103301200 by Vernalis (R&D), UK

This node adds the cells from one or more columns to the end of the cells contained within a collection column. Optionally, the selected columns can be removed from the output tables, and missing cells may be skipped or added. Lists maybe sorted after appending.

This node was developed by Vernalis (Cambridge, UK) . For feedback and more information, please contact knime@vernalis.com

Options

Collection Column
The List or Set column to append to
Sort List
Should the resulting list be sorted after appending?
Columns to append
The additional column(s) to append. Only columns of the appropriate type for the selected collection will be shown
Remove appended columns
Should the columns selected to append to the collection be removed from the output table?
Treat missing collection cells as empty collections
A missing cell in the collection column will be left unchanged unless this option is selected, in which case a new collection of the appropriate type (Set or List) will be created containing only the appended cells.
Don't add missing cells to collection
If this option is selected, missing cells in any appended columns will be skipped

Input Ports

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Table containing a collection (Set or List) column and column(s) of cells to append

Output Ports

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Table containing the input table with selected columns appended to the selected collection column

Best Friends (Outgoing)

Installation

To use this node in KNIME, install Vernalis KNIME Nodes from the following update site:

KNIME 4.3

A zipped version of the software site can be downloaded here.

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Developers

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