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PeriodicWatermarkGenerator

oxigdal_streaming::windowing

Struct PeriodicWatermarkGenerator 

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

Periodic watermark generator.

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impl PeriodicWatermarkGenerator

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pub fn new(config: WatermarkConfig) -> Self

Create a new periodic watermark generator.

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impl WatermarkGenerator for PeriodicWatermarkGenerator

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fn on_event(&mut self, element: &StreamElement) -> Option<Watermark>

Process an element and potentially generate a watermark.
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fn on_periodic_emit(&mut self) -> Option<Watermark>

Generate a periodic watermark.
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fn current_watermark(&self) -> Watermark

Get the current watermark.

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