【发布时间】:2025-12-05 17:40:02
【问题描述】:
我的管道很简单。
Pipeline p = Pipeline.create();
p.apply("Read", (BigtableIO.read().withBigtableOptions(BIGTABLE_OPTIONS)).withKeyRange(keyRange).withTableId("myTable"));
p.run().waitUntilFinish();
但是当我跑步时,我不断收到:
Exception in thread "main" java.lang.IllegalStateException: **Not started**
at com.google.common.base.Preconditions.checkState(Preconditions.java:459)
at io.grpc.internal.ClientCallImpl.request(ClientCallImpl.java:344)
at io.grpc.ForwardingClientCall.request(ForwardingClientCall.java:52)
at io.grpc.ForwardingClientCall.request(ForwardingClientCall.java:52)
at io.grpc.ForwardingClientCall.request(ForwardingClientCall.java:52)
at io.grpc.stub.ClientCalls.startCall(ClientCalls.java:276)
at io.grpc.stub.ClientCalls.asyncUnaryRequestCall(ClientCalls.java:249)
at io.grpc.stub.ClientCalls.futureUnaryCall(ClientCalls.java:186)
at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:132)
at com.google.bigtable.admin.v2.BigtableTableAdminGrpc$BigtableTableAdminBlockingStub.getTable(BigtableTableAdminGrpc.java:381)
at com.google.cloud.bigtable.grpc.BigtableTableAdminGrpcClient.getTable(BigtableTableAdminGrpcClient.java:58)
at org.apache.beam.sdk.io.gcp.bigtable.BigtableServiceImpl.tableExists(BigtableServiceImpl.java:82)
at org.apache.beam.sdk.io.gcp.bigtable.BigtableIO$Read.validate(BigtableIO.java:294)
at org.apache.beam.sdk.Pipeline$ValidateVisitor.enterCompositeTransform(Pipeline.java:578)
at org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:482)
at org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:486)
at org.apache.beam.sdk.runners.TransformHierarchy$Node.access$400(TransformHierarchy.java:235)
at org.apache.beam.sdk.runners.TransformHierarchy.visit(TransformHierarchy.java:210)
at org.apache.beam.sdk.Pipeline.traverseTopologically(Pipeline.java:409)
at org.apache.beam.sdk.Pipeline.validate(Pipeline.java:520)
at org.apache.beam.sdk.Pipeline.run(Pipeline.java:294)
at org.apache.beam.sdk.Pipeline.run(Pipeline.java:281)
我已经通过命令行尝试了我的 IDE 内部。
每次尝试我都会收到此错误。
我在 Windows 环境下运行。
任何帮助将不胜感激。
谢谢。
【问题讨论】:
-
你用什么跑步者来运行这个?直接跑者?
-
我想在本地运行它,所以我不提供任何东西。我只是运行: mvn exec:java -Dexec.mainClass="xx.xx.ingestion.TimeSeriesLoad" 来执行主程序。
-
我不完全确定您的问题可能是什么。在 Dataflow 运行器(可能是其他运行器)中发生的一件事是
Read转换如果没有被使用就不会执行。您是否尝试在管道中读取后添加 ParDo?
标签: google-cloud-dataflow google-cloud-bigtable