问题描述
假设我在 Storm 集群中有 2 个 spout 和 3 个 bolt，并且有两个工作节点.将在这些工人之间共享这些喷口和螺栓(例如，第一个工人有 1 个喷口和 2 个螺栓，第二个工人有 1 个喷口和 1 个螺栓)，或者每个工人有 2 个喷口和 3 个螺栓，最终有 4 个喷口和 6 个螺栓整个集群?
Let's say that I have 2 spouts and 3 bolts in Storm cluster and there are two worker nodes. Will be these spouts and bolts shared among these workers (for example first worker has 1 spout and 2 bolts, the second has 1 spout and 1 bolt) or each worker has 2 spouts and 3 bolts which ends up with 4 spouts and 6 bolts in whole cluster?
推荐答案
Spout 和 bolt 由您的所有集群(so worker)共享.
Spout and bolt are shared by all your cluster (so worker).
如果您有 2 个喷口和 3 个螺栓用于 2 个工人，它们将在您的 2 个工人之间平衡.您可以使用 ui (./nimbus ui) 将其可视化:).
If you have 2 spouts and 3 bolts for 2 workers, they will be balanced between your 2 workers.You can use the ui (./nimbus ui) to visualise that :).
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