AggregationManager

oxirs_stream::processing::aggregation

Struct AggregationManager 

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pub struct AggregationManager { /* private fields */ }
Expand description

Aggregation manager for handling multiple aggregations

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impl AggregationManager

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pub fn new() -> Self

Create new aggregation manager

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pub fn add_aggregation(&mut self, name: String, function: AggregateFunction)

Add aggregation function

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pub fn update(&mut self, event: &StreamEvent) -> Result<()>

Update all aggregations with new event

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pub fn results(&self) -> Result<HashMap<String, Value>>

Get all aggregation results

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impl Default for AggregationManager

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fn default() -> Self

Returns the “default value” for a type. Read more

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