1、異常描述

使用flink做客流預(yù)測(cè)準(zhǔn)實(shí)時(shí)計(jì)算。出現(xiàn)異常。

說明：正常服務(wù)器手動(dòng)部署無異常。基于海豚調(diào)度系統(tǒng)shell節(jié)點(diǎn)類型運(yùn)行也正常。基于海豚調(diào)度系統(tǒng)的flink節(jié)點(diǎn)類型運(yùn)行flink jar包出現(xiàn)的問題。

2、異常日志

------------------------------------------------------------The program finished with the following exception:org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: org.apache.flink.client.program.ProgramInvocationException: Job failed (JobID: 67e204d835aedd54a610d8c903b486bb)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$10(CliFrontend.java:966)at java.security.AccessController.doPrivileged(Native Method)at javax.security.auth.Subject.doAs(Subject.java:422)at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1729)at org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:966)Caused by: java.util.concurrent.ExecutionException: org.apache.flink.client.program.ProgramInvocationException: Job failed (JobID: 67e204d835aedd54a610d8c903b486bb)at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)at org.apache.flink.streaming.api.environment.StreamContextEnvironment.execute(StreamContextEnvironment.java:83)at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1620)at org.apache.flink.streaming.api.scala.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.scala:678)at com.tct.train.TrainAppTest$.main(TrainAppTest.scala:84)at com.tct.train.TrainAppTest.main(TrainAppTest.scala)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 moreCaused by: org.apache.flink.client.program.ProgramInvocationException: Job failed (JobID: 67e204d835aedd54a610d8c903b486bb)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$6(ClusterClientJobClientAdapter.java:110)... 19 moreCaused by: org.apache.flink.runtime.JobException: Recovery is suppressed by NoRestartBackoffTimeStrategyat org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure(ExecutionFailureHandler.java:110)at org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.getFailureHandlingResult(ExecutionFailureHandler.java:76)at org.apache.flink.runtime.scheduler.DefaultScheduler.handleTaskFailure(DefaultScheduler.java:192)at org.apache.flink.runtime.scheduler.DefaultScheduler.maybeHandleTaskFailure(DefaultScheduler.java:186)at org.apache.flink.runtime.scheduler.DefaultScheduler.updateTaskExecutionStateInternal(DefaultScheduler.java:180)at org.apache.flink.runtime.scheduler.SchedulerBase.updateTaskExecutionState(SchedulerBase.java:496)at org.apache.flink.runtime.jobmaster.JobMaster.updateTaskExecutionState(JobMaster.java:380)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.lang.reflect.Method.invoke(Method.java:498)at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcInvocation(AkkaRpcActor.java:284)at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:199)at org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:74)at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:152)at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26)at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21)at scala.PartialFunction.applyOrElse(PartialFunction.scala:123)at scala.PartialFunction.applyOrElse$(PartialFunction.scala:122)at akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21)at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:172)at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:172)at akka.actor.Actor.aroundReceive(Actor.scala:517)at akka.actor.Actor.aroundReceive$(Actor.scala:515)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$WorkQueue.runTask(ForkJoinPool.java:1339)at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)Caused by: java.lang.RuntimeException: Execution of JDBC statement failed.at org.apache.flink.api.java.io.jdbc.JDBCOutputFormat.flush(JDBCOutputFormat.java:219)at org.apache.flink.api.java.io.jdbc.JDBCOutputFormat.writeRecord(JDBCOutputFormat.java:210)at org.apache.flink.api.java.io.jdbc.JDBCSinkFunction.invoke(JDBCSinkFunction.java:38)at org.apache.flink.api.java.io.jdbc.JDBCSinkFunction.invoke(JDBCSinkFunction.java:29)at org.apache.flink.streaming.api.functions.sink.SinkFunction.invoke(SinkFunction.java:52)at org.apache.flink.streaming.api.operators.StreamSink.processElement(StreamSink.java:56)at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:641)at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:616)at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:596)at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:730)at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:708)at org.apache.flink.streaming.api.operators.StreamMap.processElement(StreamMap.java:41)at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:641)at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:616)at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:596)at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:730)at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:708)at SinkConversion$247.processElement(Unknown Source)at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:641)at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:616)at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:596)at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:730)at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:708)at StreamExecCalc$242.processElement(Unknown Source)at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:641)at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:616)at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:596)at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:730)at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:708)at org.apache.flink.streaming.api.operators.TimestampedCollector.collect(TimestampedCollector.java:53)at org.apache.flink.table.runtime.operators.aggregate.GroupAggFunction.processElement(GroupAggFunction.java:201)at org.apache.flink.table.runtime.operators.aggregate.GroupAggFunction.processElement(GroupAggFunction.java:44)at org.apache.flink.streaming.api.operators.KeyedProcessOperator.processElement(KeyedProcessOperator.java:85)at org.apache.flink.streaming.runtime.tasks.OneInputStreamTask$StreamTaskNetworkOutput.emitRecord(OneInputStreamTask.java:173)at org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.processElement(StreamTaskNetworkInput.java:151)at org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.emitNext(StreamTaskNetworkInput.java:128)at org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:69)at org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:310)at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:187)at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:485)at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:469)at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:708)at org.apache.flink.runtime.taskmanager.Task.run(Task.java:533)at java.lang.Thread.run(Thread.java:748)Caused by: ru.yandex.clickhouse.except.ClickHouseUnknownException: ClickHouse exception, code: 1002, host: 172.52.0.211, port: 8123; 172.52.0.211:8123 failed to respondat ru.yandex.clickhouse.except.ClickHouseExceptionSpecifier.getException(ClickHouseExceptionSpecifier.java:91)at ru.yandex.clickhouse.except.ClickHouseExceptionSpecifier.specify(ClickHouseExceptionSpecifier.java:55)at ru.yandex.clickhouse.except.ClickHouseExceptionSpecifier.specify(ClickHouseExceptionSpecifier.java:24)at ru.yandex.clickhouse.ClickHouseStatementImpl.sendStream(ClickHouseStatementImpl.java:855)at ru.yandex.clickhouse.ClickHouseStatementImpl.sendStream(ClickHouseStatementImpl.java:824)at ru.yandex.clickhouse.ClickHouseStatementImpl.sendStream(ClickHouseStatementImpl.java:817)at ru.yandex.clickhouse.ClickHousePreparedStatementImpl.executeBatch(ClickHousePreparedStatementImpl.java:335)at ru.yandex.clickhouse.ClickHousePreparedStatementImpl.executeBatch(ClickHousePreparedStatementImpl.java:320)at org.apache.flink.api.java.io.jdbc.JDBCOutputFormat.flush(JDBCOutputFormat.java:216)... 43 moreCaused by: org.apache.http.NoHttpResponseException: 172.52.0.211:8123 failed to respondat org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:143)at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:261)at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:165)at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:167)at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:272)at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:124)at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:271)at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)at ru.yandex.clickhouse.ClickHouseStatementImpl.sendStream(ClickHouseStatementImpl.java:849)... 48 more

關(guān)鍵日志：Caused by: ru.yandex.clickhouse.except.ClickHouseUnknownException: ClickHouse exception, code: 1002, host: 172.52.0.211, port: 8123; 172.52.0.211:8123 failed to respond

3.問題解決

升級(jí)clickhouse-jdbc 驅(qū)動(dòng)jar或者pom引入依賴版本到0.2.6 。

<dependency><groupId>ru.yandex.clickhouse</groupId><artifactId>clickhouse-jdbc</artifactId><version>0.2.6</version> </dependency>

總結(jié)

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