Struct CoordinatorApi

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pub struct CoordinatorApi { /* private fields */ }

Expand description

API handle for the Coordinator. Use this to send commands (like a rescale-command) to the coordinator

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impl CoordinatorApi

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pub async fn rescale(&self, desired: u64) -> Result<(), CoordinatorRequestError>

Rescale the Malstrom job to a desired parallelism. This will perform a zero-downtime rescaling and distribute all worker state accordingly. If the desired scale == current scale, this is a no-op.

§Arguments

desired: Desired parallelism

Auto Trait Implementations§

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impl UnwindSafe for CoordinatorApi

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