Merge Variables
Merges flow variables into one stream. This node aggregates variables
defined in different input connections into one variable connection.
It does not modify variables but only merges them. Note, if there are
the same variables defined in different inputs, the standard conflict
handling is applied: Top most inputs take priority and define the value
of a variable. This node can also be used as a common barrier point to
control the execution order of nodes, i.e. nodes connected to the output
port will not start executing until all upstream nodes have been
executed.
Ports
Input Ports
0 |
Flow variables of first stream.
|
1 |
Flow variables of second stream.
|
2 |
Flow variables of third stream.
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Output Ports
0 |
Flow variables merged from input streams.
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This node is contained in KNIME Base Nodes
provided by KNIME GmbH, Konstanz, Germany.