Fix excessive buffering in stream stages#952
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josephnoir merged 1 commit intomasterfrom Oct 28, 2019
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By not considering how many items are currently buffered at a stage, CAF happily hands out infinite credit to upstream stages. By restricting the maximum capacity we communicate upstream by the number of currently cached elements, we achieve the correct behavior.
josephnoir
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Oct 28, 2019
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By not considering how many items are currently buffered at a stage, CAF happily hands out infinite credit to upstream stages. By restricting the maximum capacity we communicate upstream by the number of currently cached elements, we achieve the correct behavior.