Apache Storm - Storm UI 中不存在 spout 和 bolts [英] Apache Storm - spout and bolts not present in Storm UI

问题描述

我正在本地开发风暴拓扑.我正在使用 Storm 0.9.2-incubating 并开发了一个简单的拓扑.当我使用 LocalCluster() 选项部署它时，它工作正常，但它不会显示在我的 Storm UI 中，它只是执行.

I am developing a storm topology locally. I am using the Storm 0.9.2-incubating and have developed a simple Topology. When I deploy it using the LocalCluster() option, it works fine, but it will not show up in my Storm UI it just executes.

当我定期部署它时，它会在我的 Storm UI 中显示拓扑，但是当我单击它时不会看到任何 spouts 或 bolts.

When I deploy it regularly, it will show the Topology in my Storm UI, but no spouts or bolts will be visible when I click it.

我也用 WordCountTopology 示例进行了尝试，该示例出现在许多 Storm 入门项目中.同样的行为也会发生.

I have also tried this with example WordCountTopology that comes in many storm starter projects. The same behavior happens.

我的问题是，为什么喷口和螺栓没有出现?如果您在本地部署拓扑而不使用 LocalCluser() 选项会导致问题吗?是否可以在我的本地机器上部署拓扑并在 Storm UI 中查看它的所有 spouts 和 bolts 并且不让它立即执行，而是等待诸如 kafka 消息之类的东西?

My question is really, why are the spouts and bolts not showing up? If you deploy a topology locally without using LocalCluser() option will that cause problems? Is it possible to deploy a topology on my local box and see it in Storm UI with all the spouts and bolts and not have it execute immediately, but wait for something such as a kafka message?

推荐答案

你在运行 Storm Supervisor 吗?如果您部署了一个新拓扑并且 Supervisor 没有运行，该拓扑将显示在 UI 中，但由于它从未初始化，因此当您点击它时不会显示任何统计信息.

Are you running Storm Supervisor? If you deploy a new topology and Supervisor isn't running the topology will show up in the UI but since its never initialized it doesn't show any stats when you click into it.

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