Variable Loop End

Node collecting variables created in a loop. This node closes a loop but does not aggregate data created in the loop but only variables. It can be used to close loops where all the magic happens in the loop itself and no aggregated output is needed. One instance could be a loop over a list of files, whereby each file is processed in one loop iteration (including writing one output file for each input).

Options

Variable selection

The variables that will be collected and put into the output table.

Input Ports

Flow variables to collect.

Output Ports

Data table with during the loop collected variables.

Best Friends (Incoming)

• CSV Writer (21 %) Streamable
• Table Writer (10 %) 
• Excel Writer (XLS) (9 %) Deprecated
• Excel Sheet Appender (XLS) (6 %) Deprecated
• Excel Writer (XLS) (5 %) 
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Best Friends (Outgoing)

• Loop End (14 %) 
• Variable Loop End (5 %) 
• Table Row To Variable Loop Start (3 %) 
• Parallel Chunk End (3 %) 
• Column Filter (3 %) Streamable
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Workflows

• 00_​Download_​Dataset (KNIME Hub) 
• 01_​Guided_​Visualization (KNIME Hub) 
• 01_​Guided_​Visualization (KNIME Hub) 
• 01. Loops - solution (KNIME Hub) 
• 02_​Accounting Management (KNIME Hub) 
• Show all 58 workflows

Installation

To use this node in KNIME, install KNIME Base nodes from the following update site:

A zipped version of the software site can be downloaded here. Read our FAQs to get instructions about how to install nodes from a zipped update site.

Developers

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