# `Feline.Pipeline.Parallel`
[🔗](https://github.com/dimamik/feline/blob/main/lib/feline/pipeline/parallel.ex#L1)

A processor that runs N pipeline branches concurrently.

System frames are broadcast to all branches. Data frames are sent to
all branches (fan-out). Output from all branches is merged into the
single downstream.

Usage in a pipeline:

    pipeline = Feline.Pipeline.new([
      {SomeProcessor, []},
      {Feline.Pipeline.Parallel, branches: [
        [{BranchA1, opts}, {BranchA2, opts}],
        [{BranchB1, opts}, {BranchB2, opts}]
      ]},
      {AnotherProcessor, []}
    ])

# `child_spec`

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*Consult [api-reference.md](api-reference.md) for complete listing*