Blackhole

Overview

Discards all incoming records without writing anywhere. Useful for benchmarking source and transform throughput without sink I/O overhead, or for temporarily disabling output while iterating on transforms.

Configuration

sinks:
  my_blackhole_sink:
    type: blackhole
    from: my_transform

Parameters

string

required

Must be blackhole

string

required

The transform or source to read data from

Use Cases

Performance Testing: Measure transform performance without sink overhead
Pipeline Validation: Test that data flows correctly without writing anywhere
Development: Temporarily disable output while working on transforms

Example

sinks:
  perf_test:
    type: blackhole
    from: complex_transform

Turbo

API

Reference

Overview

Configuration

Parameters

Use Cases

Example

​Overview

​Configuration

​Parameters

​Use Cases

​Example

Overview

Configuration

Parameters

Use Cases

Example