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Heron 文档说可以根据计数来实现 Tumbling 窗口。但是,heronpy.api.bolt.window_bolt.TumblingWindowBolt 只有 WINDOW_DURATION_SECS 字段。如何根据元组计数实现 TumblingWindowBolt?
似乎 Python API 尚未实现该功能。如果您可以选择 Java,那么它具有最好的功能支持。