StreamableKNIME Base Nodes version 3.6.1.v201808311359 by KNIME AG, Zurich, Switzerland
This node aggregates multiple columns in a separate new column, whose type is a "collection type". The cells in the new column are typed collections of cells; that is, the content can be safely be split into the original column content. The reverse operation is available in the "Split Collection Column" node.
To use this node in KNIME, install KNIME Base Nodes from the following update site: