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etl experiment report #1360
etl experiment report #1360
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想再確認一下情境,這段話主要目的是要說當發送的節點中有一個較忙碌時,預設的 partitioner 並不會跳過該節點,一樣有可能朝該節點推送資料,導致整體吞吐量/延遲受到影響。
因此我想確認一下
costTopic
和testTopic
各自的分佈是什麼?另外圖下方的三個不同顏色的testTopic
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costTopic 接受使一個節點較忙碌的資料。它只分布在B1上。
testTopic etl產生的資料會發往該topic。他分布在B1 B2 B3上。
testTopic有三個是因為它顯示了該topic在三個節點中各自的流量。
而costTopic之所以只有一個是因為只有B1一個節點接收到資料。
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@wycccccc 感謝回應,可否把這段文字也加上去?
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好 已經添加上去了