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作业上线问题

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本文为您介绍作业上线有关的常见问题。

报错：The GRPC call timed out in sqlserver

  • 报错详情

    org.apache.flink.table.sqlserver.utils.ExecutionTimeoutException: The GRPC call timed out in sqlserver, please check the thread stacktrace for root cause:

Thread name: sqlserver-operation-pool-thread-4, thread state: TIMED_WAITING, thread stacktrace:
    at java.lang.Thread.sleep0(Native Method)
    at java.lang.Thread.sleep(Thread.java:360)
    at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.processWaitTimeAndRetryInfo(RetryInvocationHandler.java:130)
    at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:107)
    at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
    at com.sun.proxy.$Proxy195.getFileInfo(Unknown Source)
    at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1661)
    at org.apache.hadoop.hdfs.DistributedFileSystem$29.doCall(DistributedFileSystem.java:1577)
    at org.apache.hadoop.hdfs.DistributedFileSystem$29.doCall(DistributedFileSystem.java:1574)
    at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
    at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1589)
    at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1683)
    at org.apache.flink.connectors.hive.HiveSourceFileEnumerator.getNumFiles(HiveSourceFileEnumerator.java:118)
    at org.apache.flink.connectors.hive.HiveTableSource.lambda$getDataStream$0(HiveTableSource.java:209)
    at org.apache.flink.connectors.hive.HiveTableSource$$Lambda$972/1139330351.get(Unknown Source)
    at org.apache.flink.connectors.hive.HiveParallelismInference.logRunningTime(HiveParallelismInference.java:118)
    at org.apache.flink.connectors.hive.HiveParallelismInference.infer(HiveParallelismInference.java:100)
    at org.apache.flink.connectors.hive.HiveTableSource.getDataStream(HiveTableSource.java:207)
    at org.apache.flink.connectors.hive.HiveTableSource$1.produceDataStream(HiveTableSource.java:123)
    at org.apache.flink.table.planner.plan.nodes.exec.common.CommonExecTableSourceScan.translateToPlanInternal(CommonExecTableSourceScan.java:127)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateToPlan(ExecNodeBase.java:226)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecEdge.translateToPlan(ExecEdge.java:290)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.lambda$translateInputToPlan$5(ExecNodeBase.java:267)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase$$Lambda$949/77002396.apply(Unknown Source)
    at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
    at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
    at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374)
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
    at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
    at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateInputToPlan(ExecNodeBase.java:268)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateInputToPlan(ExecNodeBase.java:241)
    at org.apache.flink.table.planner.plan.nodes.exec.stream.StreamExecExchange.translateToPlanInternal(StreamExecExchange.java:87)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateToPlan(ExecNodeBase.java:226)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecEdge.translateToPlan(ExecEdge.java:290)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.lambda$translateInputToPlan$5(ExecNodeBase.java:267)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase$$Lambda$949/77002396.apply(Unknown Source)
    at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
    at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
    at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374)
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
    at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
    at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateInputToPlan(ExecNodeBase.java:268)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateInputToPlan(ExecNodeBase.java:241)
    at org.apache.flink.table.planner.plan.nodes.exec.stream.StreamExecGroupAggregate.translateToPlanInternal(StreamExecGroupAggregate.java:148)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateToPlan(ExecNodeBase.java:226)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecEdge.translateToPlan(ExecEdge.java:290)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.lambda$translateInputToPlan$5(ExecNodeBase.java:267)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase$$Lambda$949/77002396.apply(Unknown Source)
    at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
    at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
    at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374)
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
    at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
    at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateInputToPlan(ExecNodeBase.java:268)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateInputToPlan(ExecNodeBase.java:241)
    at org.apache.flink.table.planner.plan.nodes.exec.stream.StreamExecSink.translateToPlanInternal(StreamExecSink.java:108)
    at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateToPlan(ExecNodeBase.java:226)
    at org.apache.flink.table.planner.delegation.StreamPlanner$$anonfun$1.apply(StreamPlanner.scala:74)
    at org.apache.flink.table.planner.delegation.StreamPlanner$$anonfun$1.apply(StreamPlanner.scala:73)
    at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
    at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
    at scala.collection.Iterator$class.foreach(Iterator.scala:891)
    at scala.collection.AbstractIterator.foreach(Iterator.scala:1334)
    at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
    at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
    at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
    at scala.collection.AbstractTraversable.map(Traversable.scala:104)
    at org.apache.flink.table.planner.delegation.StreamPlanner.translateToPlan(StreamPlanner.scala:73)
    at org.apache.flink.table.planner.delegation.StreamExecutor.createStreamGraph(StreamExecutor.java:52)
    at org.apache.flink.table.planner.delegation.PlannerBase.createStreamGraph(PlannerBase.scala:610)
    at org.apache.flink.table.planner.delegation.StreamPlanner.explainExecNodeGraphInternal(StreamPlanner.scala:166)
    at org.apache.flink.table.planner.delegation.StreamPlanner.explainExecNodeGraph(StreamPlanner.scala:159)
    at org.apache.flink.table.sqlserver.execution.OperationExecutorImpl.validate(OperationExecutorImpl.java:304)
    at org.apache.flink.table.sqlserver.execution.OperationExecutorImpl.validate(OperationExecutorImpl.java:288)
    at org.apache.flink.table.sqlserver.execution.DelegateOperationExecutor.lambda$validate$22(DelegateOperationExecutor.java:211)
    at org.apache.flink.table.sqlserver.execution.DelegateOperationExecutor$$Lambda$394/1626790418.run(Unknown Source)
    at org.apache.flink.table.sqlserver.execution.DelegateOperationExecutor.wrapClassLoader(DelegateOperationExecutor.java:250)
    at org.apache.flink.table.sqlserver.execution.DelegateOperationExecutor.lambda$wrapExecutor$26(DelegateOperationExecutor.java:275)
    at org.apache.flink.table.sqlserver.execution.DelegateOperationExecutor$$Lambda$395/1157752141.run(Unknown Source)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1147)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:622)
    at java.lang.Thread.run(Thread.java:834)

    at org.apache.flink.table.sqlserver.execution.DelegateOperationExecutor.wrapExecutor(DelegateOperationExecutor.java:281)
    at org.apache.flink.table.sqlserver.execution.DelegateOperationExecutor.validate(DelegateOperationExecutor.java:211)
    at org.apache.flink.table.sqlserver.FlinkSqlServiceImpl.validate(FlinkSqlServiceImpl.java:786)
    at org.apache.flink.table.sqlserver.proto.FlinkSqlServiceGrpc$MethodHandlers.invoke(FlinkSqlServiceGrpc.java:2522)
    at io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:172)
    at io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:331)
    at io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:820)
    at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1147)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:622)
    at java.lang.Thread.run(Thread.java:834)
Caused by: java.util.concurrent.TimeoutException
    at java.util.concurrent.FutureTask.get(FutureTask.java:205)
    at org.apache.flink.table.sqlserver.execution.DelegateOperationExecutor.wrapExecutor(DelegateOperationExecutor.java:277)
    ... 11 more

  • 报错原因

    可能是SQL过于复杂而导致超时异常。

  • 解决方案

    在其他配置中添加如下代码，调大默认的120秒超时限制。具体操作请参见如何配置作业运行参数？。

    flink.sqlserver.rpc.execution.timeout: 600s

验证报错：RESOURCE_EXHAUSTED: gRPC message exceeds maximum size 41943040: 58384051

  • 报错详情

    Caused by: io.grpc.StatusRuntimeException: RESOURCE_EXHAUSTED: gRPC message exceeds maximum size 41943040: 58384051

at io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:244)

at io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:225)

at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:142)

at org.apache.flink.table.sqlserver.proto.FlinkSqlServiceGrpc$FlinkSqlServiceBlockingStub.generateJobGraph(FlinkSqlServiceGrpc.java:2478)

at org.apache.flink.table.sqlserver.api.client.FlinkSqlServerProtoClientImpl.generateJobGraph(FlinkSqlServerProtoClientImpl.java:456)

at org.apache.flink.table.sqlserver.api.client.ErrorHandlingProtoClient.lambda$generateJobGraph$25(ErrorHandlingProtoClient.java:251)

at org.apache.flink.table.sqlserver.api.client.ErrorHandlingProtoClient.invokeRequest(ErrorHandlingProtoClient.java:335)

... 6 more
Cause: RESOURCE_EXHAUSTED: gRPC message exceeds maximum size 41943040: 58384051)

  • 报错原因

    由于作业逻辑非常复杂，因此生成的JobGraph过大，导致校验报错或启停卡住。

  • 解决方案

    在其他配置中添加如下代码，具体操作请参见如何配置作业运行参数？。

     table.exec.operator-name.max-length: 1000

验证报错：doesn't support consuming update and delete changes which is produced by node TableSourceScan

  • 报错详情

    Table sink 'vvp.default.***' doesn't support consuming update and delete changes which is produced by node TableSourceScan(table=[[vvp, default, ***]], fields=[id,b, content])
    at org.apache.flink.table.sqlserver.execution.DelegateOperationExecutor.wrapExecutor(DelegateOperationExecutor.java:286)
    at org.apache.flink.table.sqlserver.execution.DelegateOperationExecutor.validate(DelegateOperationExecutor.java:211)
    at org.apache.flink.table.sqlserver.FlinkSqlServiceImpl.validate(FlinkSqlServiceImpl.java:741)
    at org.apache.flink.table.sqlserver.proto.FlinkSqlServiceGrpc$MethodHandlers.invoke(FlinkSqlServiceGrpc.java:2522)
    at io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:172)
    at io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:331)
    at io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:820)
    at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1147)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:622)
    at java.lang.Thread.run(Thread.java:834)

  • 报错原因

    Append类型Sink无法接收上游update记录。

  • 解决方案

    使用支持写入update记录的Sink，例如Upsert Kafka等。详情请参见Upsert Kafka结果表。

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