“数据流似乎被卡住”的可能原因是什么？

I'm following Google Cloud "Serverless Data Analysis with Google BigQuery and Cloud Dataflow" course on Coursera however the execution of the first lab on Dataflow fails with

我在Coursera上关注Google Cloud“使用Google BigQuery和Cloud Dataflow进行无服务器数据分析”课程，但是第一个实验室在Dataflow上的执行失败了

(4ca2700be7a42d8b): Workflow failed. Causes: (4ca2700be7a420b8): The Dataflow appears to be stuck. Please reach out to the Dataflow team at http://*.com/questions/tagged/google-cloud-dataflow.

This is the job https://console.cloud.google.com/dataflow/job/2017-09-06_09_48_44-12392156033525406454?project=datatraining-178808

这是工作https://console.cloud.google.com/dataflow/job/2017-09-06_09_48_44-12392156033525406454?project=datatraining-178808

The code of the exercise is in courses/data_analysis/lab2 folder of https://github.com/GoogleCloudPlatform/training-data-analyst. The lab project use dependency with range of version...

练习的代码位于https://github.com/GoogleCloudPlatform/training-data-analyst的courses / data_analysis / lab2文件夹中。实验室项目使用版本范围的依赖...

    <dependency>
        <groupId>com.google.cloud.dataflow</groupId>
        <artifactId>google-cloud-dataflow-java-sdk-all</artifactId>
        <version>[2.0.0-beta2,3.0.0)</version>
    </dependency>

Are 2.X.X versions compatible with current version of Dataflow? What are other possible causes of the problem?

2.X.X版本是否与当前版本的Dataflow兼容？问题的其他可能原因是什么？

1 个解决方案

#1

Please try again - 2.1.0 temporarily had a bug in worker configuration, and because of this, your workers failed to start. I believe the bug has been fixed.

请再试一次 - 2.1.0暂时在工作者配置中有一个错误，因此，您的工作人员无法启动。我相信这个bug已经修复了。