Type: nodetool.control.Take
Namespace: nodetool.control
Description
Pass through the first N items of a stream and stop. take, head, limit, first, stream, slice, sample, truncate
Use cases:
- Test a pipeline on a small subset of inputs
- Cap expensive downstream work at N items
- Implement "first N matches" semantics over a stream
Properties
| Property | Type | Description | Default |
|---|---|---|---|
| input_item | any |
Streaming input — each item is forwarded until the limit is reached. | null |
| n | int |
Number of items to take from the head of the stream. | 1 |
Outputs
| Output | Type | Description |
|---|---|---|
| output | any |
|
| index | int |
Related Nodes
Browse other nodes in the nodetool.control namespace.