你运行的命令是啥？然后在哪个目录下运行的，和 flink 下载下来解压的目录是什么相对关系？
Best, tison. air23 <[email protected]> 于2020年5月29日周五 下午2:35写道： > 代码就是flink自带的例子。 > > public class WordCountStreamingByJava { > public static void main(String[] args) throws Exception { > > // 创建执行环境 > StreamExecutionEnvironment env = > StreamExecutionEnvironment.getExecutionEnvironment(); > // 设置socket数据源 > DataStreamSource<String> source = env.socketTextStream("zongteng75", 9001, > "\n"); > > // 转化处理数据 > DataStream<WordWithCount> dataStream = source.flatMap(new > FlatMapFunction<String, WordWithCount>() { > @Override > public void flatMap(String line, Collector<WordWithCount> collector) > throws Exception { > > System.out.println(line); > for (String word : line.split(" ")) { > collector.collect(new WordWithCount(word, 1)); > } > } > }).keyBy("word")//以key分组统计 > .timeWindow(Time.seconds(2),Time.seconds(2))//设置一个窗口函数，模拟数据流动 > .sum("count");//计算时间窗口内的词语个数 > > // 输出数据到目的端 > dataStream.print(); > > // 执行任务操作 > env.execute("Flink Streaming Word Count By Java"); > > } > > > > > 我现在加了flink环境变量 这个例子 可以过了。就很奇怪 > > > > > > > > > > > > > > > > > > 在 2020-05-29 14:22:39，"tison" <[email protected]> 写道： > >然后你 execute 前后的代码片段甚至整个 main 如果可以的话通过 gist 贴一下（x） > > > >Best, > >tison. > > > > > >tison <[email protected]> 于2020年5月29日周五 下午2:21写道： > > > >> 这个问题好诡异啊，一般来说编译会在 env.execute > >> 的时候拦截，不应该真的调度起来才对。你能详细描述一下你提交作业的方法还有这个错误报在哪里吗（client?cluster?）？ > >> > >> Best, > >> tison. > >> > >> > >> air23 <[email protected]> 于2020年5月29日周五 下午1:38写道： > >> > >>> cdh运行flink1.10 on cdh yarn 报错如下。 用1.7.2版本就没有问题 > >>> flink-shaded-hadoop-2-uber-2.6.5-10.0.jar 也加了 > >>> hadoop环境变量 export HADOOP_CONF_DIR=/etc/hadoop/conf > >>> 求解答 > >>> > >>> > >>> > >>> > >>> > >>> > >>> > >>> org.apache.flink.client.program.ProgramInvocationException: The main > >>> method caused an error: > >>> org.apache.flink.client.program.ProgramInvocationException: Job failed > >>> (JobID: e358699c1be6be1472078771e1fd027f) > >>> > >>> at > >>> > org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:335) > >>> > >>> at > >>> > org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:205) > >>> > >>> at > >>> > org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:138) > >>> > >>> at > >>> > org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:662) > >>> > >>> at > >>> org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:210) > >>> > >>> at > >>> > org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:893) > >>> > >>> at > >>> > org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:966) > >>> > >>> at java.security.AccessController.doPrivileged(Native Method) > >>> > >>> at javax.security.auth.Subject.doAs(Subject.java:422) > >>> > >>> at > >>> > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1692) > >>> > >>> at > >>> > org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41) > >>> > >>> at > >>> org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:966) > >>> > >>> Caused by: java.util.concurrent.ExecutionException: > >>> org.apache.flink.client.program.ProgramInvocationException: Job failed > >>> (JobID: e358699c1be6be1472078771e1fd027f) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357) > >>> > >>> at > >>> java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895) > >>> > >>> at > >>> > org.apache.flink.streaming.api.environment.StreamContextEnvironment.execute(StreamContextEnvironment.java:83) > >>> > >>> at > >>> > org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1620) > >>> > >>> at > >>> tt.WordCountStreamingByJava.main(WordCountStreamingByJava.java:36) > >>> > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > >>> > >>> at > >>> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > >>> > >>> at > >>> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > >>> > >>> at java.lang.reflect.Method.invoke(Method.java:498) > >>> > >>> at > >>> > org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:321) > >>> > >>> ... 11 more > >>> > >>> Caused by: org.apache.flink.client.program.ProgramInvocationException: > >>> Job failed (JobID: e358699c1be6be1472078771e1fd027f) > >>> > >>> at > >>> > org.apache.flink.client.deployment.ClusterClientJobClientAdapter.lambda$null$6(ClusterClientJobClientAdapter.java:112) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:602) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962) > >>> > >>> at > >>> > org.apache.flink.client.program.rest.RestClusterClient.lambda$pollResourceAsync$21(RestClusterClient.java:565) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962) > >>> > >>> at > >>> > org.apache.flink.runtime.concurrent.FutureUtils.lambda$retryOperationWithDelay$8(FutureUtils.java:291) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture.postFire(CompletableFuture.java:561) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:929) > >>> > >>> at > >>> > java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) > >>> > >>> at > >>> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > >>> > >>> at > >>> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > >>> > >>> at java.lang.Thread.run(Thread.java:748) > >>> > >>> Caused by: org.apache.flink.runtime.client.JobExecutionException: Job > >>> execution failed. > >>> > >>> at > >>> > org.apache.flink.runtime.jobmaster.JobResult.toJobExecutionResult(JobResult.java:147) > >>> > >>> at > >>> > org.apache.flink.client.deployment.ClusterClientJobClientAdapter.lambda$null$6(ClusterClientJobClientAdapter.java:110) > >>> > >>> ... 19 more > >>> > >>> Caused by: org.apache.flink.runtime.JobException: Recovery is > suppressed > >>> by NoRestartBackoffTimeStrategy > >>> > >>> at > >>> > org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure(ExecutionFailureHandler.java:110) > >>> > >>> at > >>> > org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.getFailureHandlingResult(ExecutionFailureHandler.java:76) > >>> > >>> at > >>> > org.apache.flink.runtime.scheduler.DefaultScheduler.handleTaskFailure(DefaultScheduler.java:192) > >>> > >>> at > >>> > org.apache.flink.runtime.scheduler.DefaultScheduler.maybeHandleTaskFailure(DefaultScheduler.java:186) > >>> > >>> at > >>> > org.apache.flink.runtime.scheduler.DefaultScheduler.updateTaskExecutionStateInternal(DefaultScheduler.java:180) > >>> > >>> at > >>> > org.apache.flink.runtime.scheduler.SchedulerBase.updateTaskExecutionState(SchedulerBase.java:496) > >>> > >>> at > >>> > org.apache.flink.runtime.jobmaster.JobMaster.updateTaskExecutionState(JobMaster.java:380) > >>> > >>> 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.runtime.rpc.akka.AkkaRpcActor.handleRpcInvocation(AkkaRpcActor.java:284) > >>> > >>> at > >>> > org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:199) > >>> > >>> at > >>> > org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:74) > >>> > >>> at > >>> > org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:152) > >>> > >>> at akka.japi.pf > .UnitCaseStatement.apply(CaseStatements.scala:26) > >>> > >>> at akka.japi.pf > .UnitCaseStatement.apply(CaseStatements.scala:21) > >>> > >>> at > >>> scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123) > >>> > >>> at akka.japi.pf > >>> .UnitCaseStatement.applyOrElse(CaseStatements.scala:21) > >>> > >>> at > >>> scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:170) > >>> > >>> at > >>> scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171) > >>> > >>> at > >>> scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171) > >>> > >>> at akka.actor.Actor$class.aroundReceive(Actor.scala:517) > >>> > >>> at > akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:225) > >>> > >>> at akka.actor.ActorCell.receiveMessage(ActorCell.scala:592) > >>> > >>> at akka.actor.ActorCell.invoke(ActorCell.scala:561) > >>> > >>> at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:258) > >>> > >>> at akka.dispatch.Mailbox.run(Mailbox.scala:225) > >>> > >>> at akka.dispatch.Mailbox.exec(Mailbox.scala:235) > >>> > >>> at > >>> akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) > >>> > >>> at > >>> > akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) > >>> > >>> at > >>> akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) > >>> > >>> at > >>> > akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) > >>> > >>> Caused by: java.net.ConnectException: Connection refused (Connection > >>> refused) > >>> > >>> at java.net.PlainSocketImpl.socketConnect(Native Method) > >>> > >>> at java.net > >>> .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) > >>> > >>> at java.net > >>> > .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) > >>> > >>> at java.net > >>> .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) > >>> > >>> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) > >>> > >>> at java.net.Socket.connect(Socket.java:606) > >>> > >>> at > >>> > org.apache.flink.streaming.api.functions.source.SocketTextStreamFunction.run(SocketTextStreamFunction.java:97) > >>> > >>> at > >>> > org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:100) > >>> > >>> at > >>> > org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:63) > >>> > >>> at > >>> > org.apache.flink.streaming.runtime.tasks.SourceStreamTask$LegacySourceFunctionThread.run(SourceStreamTask.java:200) > >> > >> >
