0 ×

Random Item Inserter

KNIME Data Generation version 4.2.0.v202002251753 by KNIME AG, Zurich, Switzerland

Inserts the items based on the probability to the collection cells. Here we use the class names and the probabilities given in the dialog to insert them into the cell. Items with empty names or a probability less or equal to 0 are ignored.


the random seed to produce a deterministic result
Name of item
the name of the item
the probability of this item

Input Ports

data containing one collection column

Output Ports

The original data with a manipulated collection column.

Best Friends (Incoming)

Best Friends (Outgoing)



To use this node in KNIME, install KNIME Data Generation 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.

Wait a sec! You want to explore and install nodes even faster? We highly recommend our NodePit for KNIME extension for your KNIME Analytics Platform.


You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.