Filters flow variables to prevent their availability in downstream nodes. In KNIME Analytics Platform, flow variables are propagated along all connections, regardless of the connection type (data, database connection, predictive model, etc.). Once defined, these variables remain available to all downstream nodes unless one of two conditions is met:
Note that when a variable is removed within a loop (or another scoped context), it may be restored after the corresponding end node if it was originally defined outside of that context.
The input ports are merely passed through to the output ports. You can configure an arbitrary number of port pairs by adding them to the node.
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.
To use this node in KNIME, install the extension KNIME Base nodes from the below update site following our NodePit Product and Node Installation Guide:
A zipped version of the software site can be downloaded here.
Deploy, schedule, execute, and monitor your KNIME workflows locally, in the cloud or on-premises – with our brand new NodePit Runner.
Try NodePit Runner!Do you have feedback, questions, comments about NodePit, want to support this platform, or want your own nodes or workflows listed here as well? Do you think, the search results could be improved or something is missing? Then please get in touch! Alternatively, you can send us an email to mail@nodepit.com, follow @NodePit on Twitter or botsin.space/@nodepit on Mastodon.
Please note that this is only about NodePit. We do not provide general support for KNIME — please use the KNIME forums instead.