pyflink问题求助（入门级）
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尊敬的开发者您好：我在新使用pyflink时，跑通了简单的单词统计的例子，但是在运行求和的例子时报错了，我不知道如何解决
具体内容为： 1.源代码 from pyflink.table import StreamTableEnvironment, DataTypes, BatchTableEnvironment from pyflink.table.descriptors import Schema, OldCsv, FileSystem from pyflink.table.udf import udf from pyflink.datastream import StreamExecutionEnvironment #from pyflink.dataset import ExecutionEnvironment env = StreamExecutionEnvironment.get_execution_environment() #env = ExecutionEnvironment.get_execution_environment() env.set_parallelism(1) t_env = StreamTableEnvironment.create(env) #t_env = BatchTableEnvironment.create(env) t_env.get_config().get_configuration().set_string("python.fn-execution.memory.managed", 'true') t_env.get_config().get_configuration().set_string("python.fn-execution.arrow.batch.size", '2') t_env.register_function("add", udf(lambda i, j: i + j, [DataTypes.BIGINT(), DataTypes.BIGINT()], DataTypes.BIGINT())) t_env.connect(FileSystem().path('input\input')) \ .with_format(OldCsv() .field('a', DataTypes.BIGINT()) .field('b', DataTypes.BIGINT())) \ .with_schema(Schema() .field('a', DataTypes.BIGINT()) .field('b', DataTypes.BIGINT())) \ .create_temporary_table('mySource') t_env.connect(FileSystem().path('output')) \ .with_format(OldCsv() .field('sum', DataTypes.BIGINT())) \ .with_schema(Schema() .field('sum', DataTypes.BIGINT())) \ .create_temporary_table('mySink') t_env.from_path('mySource')\ .select("add(a, b)") \ .insert_into('mySink') t_env.execute("tutorial_job") 当我运行此代码时，会报出如下错误： 2.错误信息 Py4JJavaError Traceback (most recent call last) <ipython-input-5-4e5da54b7616> in <module> 35 .insert_into('mySink') 36 ---> 37 t_env.execute("tutorial_job") F:\Anaconda3\envs\pyflink\lib\site-packages\pyflink\table\table_environment.py in execute(self, job_name) 1055 "use create_statement_set for multiple sinks.", DeprecationWarning) 1056 self._before_execute() -> 1057 return JobExecutionResult(self._j_tenv.execute(job_name)) 1058 1059 def from_elements(self, elements, schema=None, verify_schema=True): F:\Anaconda3\envs\pyflink\lib\site-packages\py4j-0.10.8.1-py3.7.egg\py4j\java_gateway.py in __call__(self, *args) 1284 answer = self.gateway_client.send_command(command) 1285 return_value = get_return_value( -> 1286 answer, self.gateway_client, self.target_id, self.name) 1287 1288 for temp_arg in temp_args: F:\Anaconda3\envs\pyflink\lib\site-packages\pyflink\util\exceptions.py in deco(*a, **kw) 145 def deco(*a, **kw): 146 try: --> 147 return f(*a, **kw) 148 except Py4JJavaError as e: 149 s = e.java_exception.toString() F:\Anaconda3\envs\pyflink\lib\site-packages\py4j-0.10.8.1-py3.7.egg\py4j\protocol.py in get_return_value(answer, gateway_client, target_id, name) 326 raise Py4JJavaError( 327 "An error occurred while calling {0}{1}{2}.\n". --> 328 format(target_id, ".", name), value) 329 else: 330 raise Py4JError( Py4JJavaError: An error occurred while calling o374.execute. : java.util.concurrent.ExecutionException: org.apache.flink.runtime.client.JobExecutionException: Job execution failed. at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:395) at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1999) at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1717) at org.apache.flink.streaming.api.environment.LocalStreamEnvironment.execute(LocalStreamEnvironment.java:74) at org.apache.flink.table.planner.delegation.ExecutorBase.execute(ExecutorBase.java:52) at org.apache.flink.table.api.internal.TableEnvironmentImpl.execute(TableEnvironmentImpl.java:1214) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.apache.flink.api.python.shaded.py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244) at org.apache.flink.api.python.shaded.py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357) at org.apache.flink.api.python.shaded.py4j.Gateway.invoke(Gateway.java:282) at org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) at org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79) at org.apache.flink.api.python.shaded.py4j.GatewayConnection.run(GatewayConnection.java:238) at java.base/java.lang.Thread.run(Thread.java:834) 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.program.PerJobMiniClusterFactory$PerJobMiniClusterJobClient.lambda$getJobExecutionResult$2(PerJobMiniClusterFactory.java:186) at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:642) at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073) at org.apache.flink.runtime.rpc.akka.AkkaInvocationHandler.lambda$invokeRpc$0(AkkaInvocationHandler.java:229) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837) at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073) at org.apache.flink.runtime.concurrent.FutureUtils$1.onComplete(FutureUtils.java:892) at akka.dispatch.OnComplete.internal(Future.scala:264) at akka.dispatch.OnComplete.internal(Future.scala:261) at akka.dispatch.japi$CallbackBridge.apply(Future.scala:191) at akka.dispatch.japi$CallbackBridge.apply(Future.scala:188) at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:36) at org.apache.flink.runtime.concurrent.Executors$DirectExecutionContext.execute(Executors.java:74) at scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:44) at scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:252) at akka.pattern.PromiseActorRef.$bang(AskSupport.scala:572) at akka.pattern.PipeToSupport$PipeableFuture$$anonfun$pipeTo$1.applyOrElse(PipeToSupport.scala:22) at akka.pattern.PipeToSupport$PipeableFuture$$anonfun$pipeTo$1.applyOrElse(PipeToSupport.scala:21) at scala.concurrent.Future$$anonfun$andThen$1.apply(Future.scala:436) at scala.concurrent.Future$$anonfun$andThen$1.apply(Future.scala:435) at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:36) at akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:55) at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:91) at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91) at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91) at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72) at akka.dispatch.BatchingExecutor$BlockableBatch.run(BatchingExecutor.scala:90) at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:40) at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(ForkJoinExecutorConfigurator.scala:44) 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: org.apache.flink.runtime.JobException: Recovery is suppressed by NoRestartBackoffTimeStrategy at org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure(ExecutionFailureHandler.java:116) at org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.getFailureHandlingResult(ExecutionFailureHandler.java:78) at org.apache.flink.runtime.scheduler.DefaultScheduler.handleTaskFailure(DefaultScheduler.java:192) at org.apache.flink.runtime.scheduler.DefaultScheduler.maybeHandleTaskFailure(DefaultScheduler.java:185) at org.apache.flink.runtime.scheduler.DefaultScheduler.updateTaskExecutionStateInternal(DefaultScheduler.java:179) at org.apache.flink.runtime.scheduler.SchedulerBase.updateTaskExecutionState(SchedulerBase.java:503) at org.apache.flink.runtime.jobmaster.JobMaster.updateTaskExecutionState(JobMaster.java:386) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) 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) ... 4 more Caused by: org.apache.flink.api.common.io.ParseException: Parsing error for column 1 of row '锘�1,98' originated by LongParser: NUMERIC_VALUE_ILLEGAL_CHARACTER. at org.apache.flink.api.java.io.RowCsvInputFormat.parseRecord(RowCsvInputFormat.java:182) at org.apache.flink.api.java.io.CsvInputFormat.readRecord(CsvInputFormat.java:111) at org.apache.flink.api.common.io.DelimitedInputFormat.nextRecord(DelimitedInputFormat.java:520) at org.apache.flink.api.java.io.CsvInputFormat.nextRecord(CsvInputFormat.java:79) at org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator.readAndCollectRecord(ContinuousFileReaderOperator.java:359) at org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator.processRecord(ContinuousFileReaderOperator.java:326) at org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator.lambda$new$0(ContinuousFileReaderOperator.java:225) at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.runThrowing(StreamTaskActionExecutor.java:47) at org.apache.flink.streaming.runtime.tasks.mailbox.Mail.run(Mail.java:78) at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.processMail(MailboxProcessor.java:270) at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxStep(MailboxProcessor.java:190) at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:181) at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:566) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:536) at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:546) at java.base/java.lang.Thread.run(Thread.java:834) 我该如何解决呢？（或者您可以推荐几个我在中国 国内比较活跃的答疑社区吗？） 因这种可能较简单的问题打扰到您，万分歉意，祝您工作愉快，身体健康！ |
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Hi，
根据你提供的堆栈，真正报错的堆栈如下： `Parsing error for column 1 of row '锘�1,98' originated by LongParser: NUMERIC_VALUE_ILLEGAL_CHARACTER.` 这是因为不能将数据转换为 long 类型，故你可以对应字段定义为 varchar。 Best, Hailong Wang. 在 2020-10-25 17:53:29，"洗你的头" <[hidden email]> 写道： >尊敬的开发者您好：我在新使用pyflink时，跑通了简单的单词统计的例子，但是在运行求和的例子时报错了，我不知道如何解决 > >具体内容为： >1.源代码 >from pyflink.table import StreamTableEnvironment, DataTypes, BatchTableEnvironment >from pyflink.table.descriptors import Schema, OldCsv, FileSystem >from pyflink.table.udf import udf >from pyflink.datastream import StreamExecutionEnvironment >#from pyflink.dataset import ExecutionEnvironment > >env = StreamExecutionEnvironment.get_execution_environment() >#env = ExecutionEnvironment.get_execution_environment() >env.set_parallelism(1) >t_env = StreamTableEnvironment.create(env) >#t_env = BatchTableEnvironment.create(env) >t_env.get_config().get_configuration().set_string("python.fn-execution.memory.managed", 'true') >t_env.get_config().get_configuration().set_string("python.fn-execution.arrow.batch.size", '2') > >t_env.register_function("add", udf(lambda i, j: i + j, [DataTypes.BIGINT(), DataTypes.BIGINT()], DataTypes.BIGINT())) > >t_env.connect(FileSystem().path('input\input')) \ > .with_format(OldCsv() > .field('a', DataTypes.BIGINT()) > .field('b', DataTypes.BIGINT())) \ > .with_schema(Schema() > .field('a', DataTypes.BIGINT()) > .field('b', DataTypes.BIGINT())) \ > .create_temporary_table('mySource') > >t_env.connect(FileSystem().path('output')) \ > .with_format(OldCsv() > .field('sum', DataTypes.BIGINT())) \ > .with_schema(Schema() > .field('sum', DataTypes.BIGINT())) \ > .create_temporary_table('mySink') > >t_env.from_path('mySource')\ > .select("add(a, b)") \ > .insert_into('mySink') > >t_env.execute("tutorial_job") >当我运行此代码时，会报出如下错误： >2.错误信息 >Py4JJavaError Traceback (most recent call last) <ipython-input-5-4e5da54b7616> in <module> 35 .insert_into('mySink') 36 ---> 37 t_env.execute("tutorial_job") F:\Anaconda3\envs\pyflink\lib\site-packages\pyflink\table\table_environment.py in execute(self, job_name) 1055 "use create_statement_set for multiple sinks.", DeprecationWarning) 1056 self._before_execute() -> 1057 return JobExecutionResult(self._j_tenv.execute(job_name)) 1058 1059 def from_elements(self, elements, schema=None, verify_schema=True): F:\Anaconda3\envs\pyflink\lib\site-packages\py4j-0.10.8.1-py3.7.egg\py4j\java_gateway.py in __call__(self, *args) 1284 answer = self.gateway_client.send_command(command) 1285 return_value = get_return_value( -> 1286 answer, self.gateway_client, self.target_id, self.name) 1287 1288 for temp_arg in temp_args: F:\Anaconda3\envs\pyflink\lib\site-packages\pyflink\util\exceptions.py in deco(*a, **kw) 145 def deco(*a, **kw): 146 try: --> 147 return f(*a, **kw) 148 except Py4JJavaError as e: 149 s = e.java_exception.toString() F:\Anaconda3\envs\pyflink\lib\site-packages\py4j-0.10.8.1-py3.7.egg\py4j\protocol.py in get_return_value(answer, gateway_client, target_id, name) 326 raise Py4JJavaError( 327 "An error occurred while calling {0}{1}{2}.\n". --> 328 format(target_id, ".", name), value) 329 else: 330 raise Py4JError( Py4JJavaError: An error occurred while calling o374.execute. : java.util.concurrent.ExecutionException: org.apache.flink.runtime.client.JobExecutionException: Job execution failed. at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:395) at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1999) at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1717) at org.apache.flink.streaming.api.environment.LocalStreamEnvironment.execute(LocalStreamEnvironment.java:74) at org.apache.flink.table.planner.delegation.ExecutorBase.execute(ExecutorBase.java:52) at org.apache.flink.table.api.internal.TableEnvironmentImpl.execute(TableEnvironmentImpl.java:1214) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.apache.flink.api.python.shaded.py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244) at org.apache.flink.api.python.shaded.py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357) at org.apache.flink.api.python.shaded.py4j.Gateway.invoke(Gateway.java:282) at org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) at org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79) at org.apache.flink.api.python.shaded.py4j.GatewayConnection.run(GatewayConnection.java:238) at java.base/java.lang.Thread.run(Thread.java:834) 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.program.PerJobMiniClusterFactory$PerJobMiniClusterJobClient.lambda$getJobExecutionResult$2(PerJobMiniClusterFactory.java:186) at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:642) at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073) at org.apache.flink.runtime.rpc.akka.AkkaInvocationHandler.lambda$invokeRpc$0(AkkaInvocationHandler.java:229) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837) at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073) at org.apache.flink.runtime.concurrent.FutureUtils$1.onComplete(FutureUtils.java:892) at akka.dispatch.OnComplete.internal(Future.scala:264) at akka.dispatch.OnComplete.internal(Future.scala:261) at akka.dispatch.japi$CallbackBridge.apply(Future.scala:191) at akka.dispatch.japi$CallbackBridge.apply(Future.scala:188) at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:36) at org.apache.flink.runtime.concurrent.Executors$DirectExecutionContext.execute(Executors.java:74) at scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:44) at scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:252) at akka.pattern.PromiseActorRef.$bang(AskSupport.scala:572) at akka.pattern.PipeToSupport$PipeableFuture$$anonfun$pipeTo$1.applyOrElse(PipeToSupport.scala:22) at akka.pattern.PipeToSupport$PipeableFuture$$anonfun$pipeTo$1.applyOrElse(PipeToSupport.scala:21) at scala.concurrent.Future$$anonfun$andThen$1.apply(Future.scala:436) at scala.concurrent.Future$$anonfun$andThen$1.apply(Future.scala:435) at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:36) at akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:55) at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:91) at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91) at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91) at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72) at akka.dispatch.BatchingExecutor$BlockableBatch.run(BatchingExecutor.scala:90) at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:40) at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(ForkJoinExecutorConfigurator.scala:44) at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) Caused by: org.apache.flink.runtime.JobException: Recovery is suppressed by NoRestartBackoffTimeStrategy at org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure(ExecutionFailureHandler.java:116) at org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.getFailureHandlingResult(ExecutionFailureHandler.java:78) at org.apache.flink.runtime.scheduler.DefaultScheduler.handleTaskFailure(DefaultScheduler.java:192) at org.apache.flink.runtime.scheduler.DefaultScheduler.maybeHandleTaskFailure(DefaultScheduler.java:185) at org.apache.flink.runtime.scheduler.DefaultScheduler.updateTaskExecutionStateInternal(DefaultScheduler.java:179) at org.apache.flink.runtime.scheduler.SchedulerBase.updateTaskExecutionState(SchedulerBase.java:503) at org.apache.flink.runtime.jobmaster.JobMaster.updateTaskExecutionState(JobMaster.java:386) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcInvocation(AkkaRpcActor.java:284) at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:199) at org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:74) at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:152) at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26) at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21) at scala.PartialFunction$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) ... 4 more Caused by: org.apache.flink.api.common.io.ParseException: Parsing error for column 1 of row '锘�1,98' originated by LongParser: NUMERIC_VALUE_ILLEGAL_CHARACTER. at org.apache.flink.api.java.io.RowCsvInputFormat.parseRecord(RowCsvInputFormat.java:182) at org.apache.flink.api.java.io.CsvInputFormat.readRecord(CsvInputFormat.java:111) at org.apache.flink.api.common.io.DelimitedInputFormat.nextRecord(DelimitedInputFormat.java:520) at org.apache.flink.api.java.io.CsvInputFormat.nextRecord(CsvInputFormat.java:79) at org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator.readAndCollectRecord(ContinuousFileReaderOperator.java:359) at org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator.processRecord(ContinuousFileReaderOperator.java:326) at org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator.lambda$new$0(ContinuousFileReaderOperator.java:225) at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.runThrowing(StreamTaskActionExecutor.java:47) at org.apache.flink.streaming.runtime.tasks.mailbox.Mail.run(Mail.java:78) at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.processMail(MailboxProcessor.java:270) at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxStep(MailboxProcessor.java:190) at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:181) at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:566) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:536) at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:546) at java.base/java.lang.Thread.run(Thread.java:834) > > >我该如何解决呢？（或者您可以推荐几个我在中国 国内比较活跃的答疑社区吗？） >因这种可能较简单的问题打扰到您，万分歉意，祝您工作愉快，身体健康！ |
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