Calls another workflow and obtains the results for further processing in this workflow. The workflow can receive inputs via Workflow Service Input nodes and return outputs using Workflow Service Output nodes.
Each Workflow Service Input node in the workflow to be called will create an input port on this node when finishing the configuration of the Call Workflow Service node. Similarly, each Workflow Service Output node will create an output port on the node.
The called workflow can be located on a KNIME Server or in the Local Workspace. If the workflow is located on a KNIME Server, the execution will take place on the server. In contrast, when using the Workflow Executor node, the execution will always be performed in the workflow containing the Workflow Executor node.
The difference between this node and the Call Workflow (Table Based) node is the set of supported workflow input and output nodes. This node supports the Workflow Service Input and Workflow Service Output nodes, which support arbitrary port types and are more efficient than the various Container Input and Container Output nodes. The container input and output nodes on the other hand expect and produce data in a format that can easily be produced by third-party software, whereas Workflow Service Input and Workflow Service Output nodes are designed exclusively to be used by other KNIME workflows.
To define which Workflow Service Input node receives data from which of this node's input ports, each input node defines a parameter identifier. The parameter identifier is supposed to be unique, but it might happen that a workflow has multiple input nodes defining the same parameter name. In this case, KNIME will make the parameter names unique by appending the input node's node ID to the parameter name, e.g., "input-table" becomes "input-table-7".
Options
Workflow
Advanced Settings
Input Ports
- Optional connection to a KNIME Server where the workflow to be executed is located. If connected, the execution of the workflow will be performed on that server.
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- One output port for each Workflow Service Input node in the workflow to be executed. The ports are automatically created when finishing the configuration of the node.
Popular Predecessors
Column Rename7 %- Table Creator6 %
- Column Filter5 %
Row Filter (deprecated)4 %- KNIME Server Connector3 %
- File Reader3 %
- Chunk Loop Start3 %
- Workflow Data Area Connector3 %
- Merge Variables2 %
- Molecule Type Cast2 %
- Table Row to Variable2 %
- Table Row to Variable Loop Start2 %
- CASE Switch Start2 %
- Container Input (Table)2 %
- Concatenate2 %
- Workflow Service Input2 %
- String Manipulation (Variable)2 %
- CASE Switch End2 %
- CSV Reader2 %
- Partitioning2 %
- Parallel Chunk Start2 %
- Duplicate Row Filter1 %
- String Configuration1 %
Row Splitter (deprecated)1 %- Workflow Service Output1 %
- Variable to Table Row1 %
- Data Generator1 %
- Capture Workflow End1 %
- Workflow Writer1 %
- RDKit Canon SMILES1 %
- Space Connector1 %
- Variable Expressions1 %
- Group Loop Start1 %
- Wait...< 1 %
- Table Column to Variable< 1 %
- Variable Creator< 1 %
- Constant Value Column< 1 %
- Joiner< 1 %
- Table Transposer< 1 %
- Workflow Executor< 1 %
- Excel Reader< 1 %
- Mountpoint Connector< 1 %
- Double Configuration< 1 %
Call Workflow Service< 1 %- Extract Table Dimension< 1 %
- Table Manipulator< 1 %
- Rule-based Row Filter< 1 %
- Cache< 1 %
- Path to String (Variable)< 1 %
- Date&Time to String< 1 %
- Missing Value< 1 %
- Try (Variable Ports)< 1 %
- Table Reader< 1 %
- Row Sampling< 1 %
- String to Path (Variable)< 1 %
- Date&Time Configuration< 1 %
- Refresh Button Widget< 1 %
- Model Reader< 1 %
- Table Writer< 1 %
- String Manipulation< 1 %
- SharePoint Online Connector< 1 %
- PDF Parser< 1 %
- Benchmark Start< 1 %
- Catch Errors (Data Ports)< 1 %
- Active Branch Inverter< 1 %
- Generic Loop Start< 1 %
- Decision Tree Learner< 1 %
- Random Forest Learner< 1 %
- Column Appender< 1 %
- Normalizer< 1 %
- Local File System Connector< 1 %
- Boolean Configuration< 1 %
- Credentials Configuration< 1 %
- GET Request< 1 %
- Test Data Generator< 1 %
Views
- This node has no views
Workflows
00. Install ExtensionsKNIME Hub- 00. Install ExtensionsKNIME Hub
- 00. Install ExtensionsKNIME Hub
- 00. Install ExtensionsKNIME Hub
- 00. Install ExtensionsKNIME Hub
- Show all 34 workflows
Links
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Developers
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