是什么导致我的 Dataflow 作业被取消?

What is causing my Dataflow job to be canceled?

我的代码在单个 运行 中启动多个非常相似的数据流作业。一般来说,这工作正常,但在这种情况下,六个工作启动正常,而第七个工作失败。可能是什么原因造成的?

java.lang.RuntimeException: Failed to create a workflow job: The operation was cancelled.
at org.apache.beam.runners.dataflow.DataflowRunner.run(DataflowRunner.java:869)
at org.apache.beam.runners.dataflow.DataflowRunner.run(DataflowRunner.java:178)
at org.apache.beam.sdk.Pipeline.run(Pipeline.java:313)
at org.apache.beam.sdk.Pipeline.run(Pipeline.java:299)

我从 Apache Beam 团队了解到,Beam 不支持;他们将此视为功能请求,here.