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Scaling is too low when there are some special operator (time window) if using barrier #40

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maxCodeVector opened this issue Jul 30, 2020 · 0 comments
Open

Scaling is too low when there are some special operator (time window) if using barrier #40

maxCodeVector opened this issue Jul 30, 2020 · 0 comments

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@maxCodeVector
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When the window operator appeared, it may take much time to wait for barrier transfer from source to sink operator which results in low scaling. Is it possible to only send barriers to the affected operators (upstream, target, and downstream operator)?
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@maxCodeVector