execution will delete the plan text._the last execution refers to the latest call to 'e-优快云博客

本文链接：https://blog.youkuaiyun.com/raidtest/article/details/78706611

本文探讨了 Apache Flink 中的一个常见问题：在未禁用执行环境的情况下尝试获取执行计划时遇到的 RuntimeException。该异常指出自上次执行以来未定义新的数据接收器。文章详细分析了异常堆栈跟踪，并提供了可能的解决方案。

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String strplan  = flinkEnv.getExecutionPlan();
System.out.println(strplan);

if we do not disable the :
//env.execute("WordCount Example");

it will report :
java.lang.RuntimeException: No new data sinks have been defined since the last execution. The last execution refers to the latest call to 'execute()', 'count()', 'collect()', or 'print()'.
	at org.apache.flink.api.java.ExecutionEnvironment.createProgramPlan(ExecutionEnvironment.java:1050)
	at org.apache.flink.api.java.ExecutionEnvironment.createProgramPlan(ExecutionEnvironment.java:1032)
	at org.apache.flink.client.program.ContextEnvironment.getExecutionPlan(ContextEnvironment.java:68)
	at com.tr.apt.ta.eodta.model.SIDCalculator.prepareEodTimeSeriesForTag(SIDCalculator.java:114)
	at com.tr.apt.ta.eodta.model.SIDCalculator.score(SIDCalculator.java:265)
	at com.tr.apt.runtime.flink.FlinkExecutor.startBatchJob(FlinkExecutor.java:134)
	at com.tr.apt.runtime.flink.FlinkExecutor.execute(FlinkExecutor.java:102)
	at com.tr.apt.ta.eodta.App.calucateSID(App.java:110)
	at com.tr.apt.ta.eodta.App.main(App.java:41)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:528)
	at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:419)
	at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:381)
	at org.apache.flink.client.CliFrontend.executeProgram(CliFrontend.java:838)
	at org.apache.flink.client.CliFrontend.run(CliFrontend.java:259)
	at org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1086)
	at org.apache.flink.client.CliFrontend$2.call(CliFrontend.java:1133)
	at org.apache.flink.client.CliFrontend$2.call(CliFrontend.java:1130)
	at org.apache.flink.runtime.security.HadoopSecurityContext$1.run(HadoopSecurityContext.java:43)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1698)
	at org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:40)
	at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1130)