我正在尝试将我们的工作从flink 1.4.2升级到1.7.1，但是提交工作后我仍然遇到超时问题。 flink作业使用Yarn在我们的hadoop集群（版本2.7）上运行。
我已经看到以下行为：
发生超时时，我得到以下堆栈跟踪：
INFO class java.time.Instant does not contain a getter for field seconds
INFO class com.bol.fin_hdp.cm1.domain.Cm1Transportable does not contain a getter for field globalId
INFO Submitting job 5af931bcef395a78b5af2b97e92dcffe (detached: false).
INFO ------------------------------------------------------------
INFO The program finished with the following exception:
INFO org.apache.flink.client.program.ProgramInvocationException: The main method caused an error.
INFO at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:545)
INFO at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:420)
INFO at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:404)
INFO at org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:798)
INFO at org.apache.flink.client.cli.CliFrontend.runProgram(CliFrontend.java:289)
INFO at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:215)
INFO at org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:1035)
INFO at org.apache.flink.client.cli.CliFrontend.lambda$main$9(CliFrontend.java:1111)
INFO at java.security.AccessController.doPrivileged(Native Method)
INFO at javax.security.auth.Subject.doAs(Subject.java:422)
INFO at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1754)
INFO at org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
INFO at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1111)
INFO Caused by: java.lang.RuntimeException: org.apache.flink.client.program.ProgramInvocationException: Could not retrieve the execution result.
INFO at com.bol.fin_hdp.job.starter.IntervalJobStarter.startJob(IntervalJobStarter.java:43)
INFO at com.bol.fin_hdp.job.starter.IntervalJobStarter.startJobWithConfig(IntervalJobStarter.java:32)
INFO at com.bol.fin_hdp.Main.main(Main.java:8)
INFO at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
INFO at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
INFO at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
INFO at java.lang.reflect.Method.invoke(Method.java:498)
INFO at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:528)
INFO ... 12 more
INFO Caused by: org.apache.flink.client.program.ProgramInvocationException: Could not retrieve the execution result.
INFO at org.apache.flink.client.program.rest.RestClusterClient.submitJob(RestClusterClient.java:258)
INFO at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:464)
INFO at org.apache.flink.streaming.api.environment.StreamContextEnvironment.execute(StreamContextEnvironment.java:66)
INFO at com.bol.fin_hdp.cm1.job.Job.execute(Job.java:54)
INFO at com.bol.fin_hdp.job.starter.IntervalJobStarter.startJob(IntervalJobStarter.java:41)
INFO ... 19 more
INFO Caused by: org.apache.flink.runtime.client.JobSubmissionException: Failed to submit JobGraph.
INFO at org.apache.flink.client.program.rest.RestClusterClient.lambda$submitJob$8(RestClusterClient.java:371)
INFO at java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:870)
INFO at java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:852)
INFO at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
INFO at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
INFO at org.apache.flink.runtime.concurrent.FutureUtils.lambda$retryOperationWithDelay$5(FutureUtils.java:216)
INFO at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
INFO at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
INFO at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
INFO at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
INFO at org.apache.flink.runtime.rest.RestClient.lambda$submitRequest$1(RestClient.java:301)
INFO at org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680)
INFO at org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:603)
INFO at org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:563)
INFO at org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:424)
INFO at org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:214)
INFO at org.apache.flink.shaded.netty4.io.netty.util.concurrent.PromiseTask$RunnableAdapter.call(PromiseTask.java:38)
INFO at org.apache.flink.shaded.netty4.io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:120)
INFO at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357)
INFO at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)
INFO at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
INFO at org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
INFO at java.lang.Thread.run(Thread.java:748)
INFO Caused by: org.apache.flink.runtime.concurrent.FutureUtils$RetryException: Could not complete the operation. Number of retries has been exhausted.
INFO at org.apache.flink.runtime.concurrent.FutureUtils.lambda$retryOperationWithDelay$5(FutureUtils.java:213)
INFO ... 17 more
INFO Caused by: java.util.concurrent.CompletionException: org.apache.flink.shaded.netty4.io.netty.channel.ConnectTimeoutException: connection timed out: shd-hdp-b-slave-01...
INFO at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292)
INFO at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308)
INFO at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:943)
INFO at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926)
INFO ... 15 more
INFO Caused by: org.apache.flink.shaded.netty4.io.netty.channel.ConnectTimeoutException: connection timed out: shd-hdp-b-slave-017.example.com/some.ip.address:46500
INFO at org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:212)
INFO ... 7 more
flip-6中发生了哪些变化，可能会导致这种现象，该如何解决？
答案 0 :(得分：1)
对于在带有Flink 1.6的YARN上进行的工作，我们必须通过web.timeout来提高-yD web.timeout=100000的设置。
答案 1 :(得分：0)
在我们的案例中，提交作业的计算机与Hadoop集群之间存在防火墙。
在较新的Flink版本（1.7及更高版本）中，Flink使用REST提交作业。 REST服务的端口号在纱线设置中是随机的，无法设置。
Flink 1.8.0引入了一个配置选项，可使用以下选项将其设置为端口或端口范围：
rest.bind-port: 55520-55530