WordCount サンプルの実行には成功しましたが、TrafficStreamingMaxLaneFlow サンプルの実行に失敗しました。具体的にどの引数を使用すればよいですか? 私のコマンドライン:
mvn exec:java -pl examples -Dexec.mainClass=com.google.cloud.dataflow.examples.TrafficStreamingMaxLaneFlow -Dexec.args="--project=sturdy-analyzer-658 --inputTopic=xxxInputTopic --dataset=xxxDataset --table=MIS --runner=BlockingDataflowPipelineRunner"
結果:
[ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.1:java (default-cli) on project google-cloud-dataflow-java-examples-all: An exception occured while executing the Java class. null: InvocationTargetException: Failed to construct instance from factory method com.google.cloud.dataflow.sdk.runners.BlockingDataflowPipelineRunner#fromOptions: Missing required value: at least one of tempLocation or stagingLocation must be set. -> [Help 1]