flink 问题记录

1. Caused by: java.lang.UnsatisfiedLinkError: org.apache.hadoop.util.NativeCrc32.nativeComputeChunkedSums(IILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;IILjava/lang/String;JZ)V

原因

hadoop.dll 文件版本的问题。重新下载放到 c:\windows\system32 下替换即可
下载地址 https://github.com/cdarlint/winutils
错误详情：

Caused by: java.lang.UnsatisfiedLinkError: org.apache.hadoop.util.NativeCrc32.nativeComputeChunkedSums(IILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;IILjava/lang/String;JZ)V
	at org.apache.hadoop.util.NativeCrc32.nativeComputeChunkedSums(Native Method)
	at org.apache.hadoop.util.NativeCrc32.verifyChunkedSums(NativeCrc32.java:63)
	at org.apache.hadoop.util.DataChecksum.verifyChunkedSums(DataChecksum.java:360)
	at org.apache.hadoop.hdfs.client.impl.BlockReaderRemote.readNextPacket(BlockReaderRemote.java:212)
	at org.apache.hadoop.hdfs.client.impl.BlockReaderRemote.read(BlockReaderRemote.java:142)
	at org.apache.hadoop.hdfs.ByteArrayStrategy.readFromBlock(ReaderStrategy.java:118)
	at org.apache.hadoop.hdfs.DFSInputStream.readBuffer(DFSInputStream.java:704)
	at org.apache.hadoop.hdfs.DFSInputStream.readWithStrategy(DFSInputStream.java:765)
	at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:825)
	at java.io.DataInputStream.read(DataInputStream.java:149)
	at org.apache.hadoop.mapreduce.lib.input.UncompressedSplitLineReader.fillBuffer(UncompressedSplitLineReader.java:62)
	at org.apache.hadoop.util.LineReader.readDefaultLine(LineReader.java:218)
	at org.apache.hadoop.util.LineReader.readLine(LineReader.java:176)
	at org.apache.hadoop.mapreduce.lib.input.UncompressedSplitLineReader.readLine(UncompressedSplitLineReader.java:94)
	at org.apache.hadoop.mapred.LineRecordReader.skipUtfByteOrderMark(LineRecordReader.java:215)
	at org.apache.hadoop.mapred.LineRecordReader.next(LineRecordReader.java:253)
	at org.apache.hadoop.mapred.LineRecordReader.next(LineRecordReader.java:48)
	at org.apache.flink.connectors.hive.read.HiveMapredSplitReader.reachedEnd(HiveMapredSplitReader.java:166)
	at org.apache.flink.connectors.hive.read.HiveBulkFormatAdapter$HiveReader.readBatch(HiveBulkFormatAdapter.java:320)
	at org.apache.flink.connector.file.src.impl.FileSourceSplitReader.fetch(FileSourceSplitReader.java:67)
	at org.apache.flink.connector.base.source.reader.fetcher.FetchTask.run(FetchTask.java:56)
	at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.runOnce(SplitFetcher.java:138)
	at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.run(SplitFetcher.java:101)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 more

java.util.concurrent.ExecutionException: java.io.IOException: Stream closed

Flink 读取hdfs/ 或其他文件系统时，出现的问题。 流程是 直接读写， 解决办法： map一下，即可。

2021-09-08 09:12:49,516 - org.apache.flink.runtime.taskmanager.Task -11728 [Split Reader: Custom File Source -> Sink: Unnamed (1/2)#0] WARN  org.apache.flink.runtime.taskmanager.Task  - Split Reader: Custom File Source -> Sink: Unnamed (1/2)#0 (7669b788cc8d9f5a2950cbb4570daae6) switched from RUNNING to FAILED with failure cause: java.util.concurrent.ExecutionException: java.io.IOException: Stream closed
        at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
        at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1915)
        at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.quiesceTimeServiceAndCloseOperator(StreamOperatorWrapper.java:168)
        at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.close(StreamOperatorWrapper.java:131)
        at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.close(StreamOperatorWrapper.java:135)
        at org.apache.flink.streaming.runtime.tasks.OperatorChain.closeOperators(OperatorChain.java:448)
        at org.apache.flink.streaming.runtime.tasks.StreamTask.afterInvoke(StreamTask.java:671)
        at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:629)
        at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:776)
        at org.apache.flink.runtime.taskmanager.Task.run(Task.java:563)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: Stream closed
        at sun.nio.cs.StreamEncoder.ensureOpen(StreamEncoder.java:45)
        at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:140)
        at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)
        at com.gwm.utils.sink.OssSinkFunction2.close(OssSinkFunction2.scala:46)
        at org.apache.flink.api.common.functions.util.FunctionUtils.closeFunction(FunctionUtils.java:41)
        at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.close(AbstractUdfStreamOperator.java:109)
        at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.lambda$closeOperator$5(StreamOperatorWrapper.java:213)
        at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.runThrowing(StreamTaskActionExecutor.java:50)
        at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.closeOperator(StreamOperatorWrapper.java:210)
        at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.lambda$deferCloseOperatorToMailbox$3(StreamOperatorWrapper.java:185)
        at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.runThrowing(StreamTaskActionExecutor.java:50)
        at org.apache.flink.streaming.runtime.tasks.mailbox.Mail.run(Mail.java:90)
        at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxExecutorImpl.tryYield(MailboxExecutorImpl.java:97)
        at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.quiesceTimeServiceAndCloseOperator(StreamOperatorWrapper.java:162)
        ... 8 more

Cannot encode command. Please close the connection as the connection state may be out of sync.

注意观察问题周边，我这个问题是因为实体类没有序列化导致的。见第一行。

java.io.NotSerializableException: com.gwm.bean.Vehicle
io.lettuce.core.RedisException: io.netty.handler.codec.EncoderException: Cannot encode command. Please close the connection as the connection state may be out of sync.
	at io.lettuce.core.LettuceFutures.awaitOrCancel(LettuceFutures.java:125)
	at io.lettuce.core.FutureSyncInvocationHandler.handleInvocation(FutureSyncInvocationHandler.java:62)
	at io.lettuce.core.internal.AbstractInvocationHandler.invoke(AbstractInvocationHandler.java:80)
	at com.sun.proxy.$Proxy2.set(Unknown Source)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at io.lettuce.core.support.ConnectionPoolSupport$DelegateCloseToConnectionInvocationHandler.handleInvocation(ConnectionPoolSupport.java:362)
	at io.lettuce.core.internal.AbstractInvocationHandler.invoke(AbstractInvocationHandler.java:80)
	at com.sun.proxy.$Proxy2.set(Unknown Source)
	at com.gwm.App.setValueSingle(App.java:105)
	at com.gwm.App.main(App.java:91)
Caused by: io.netty.handler.codec.EncoderException: Cannot encode command. Please close the connection as the connection state may be out of sync.
	at io.lettuce.core.protocol.CommandEncoder.encode(CommandEncoder.java:93)
	at io.lettuce.core.protocol.CommandEncoder.encode(CommandEncoder.java:75)
	at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723)
	at io.lettuce.core.protocol.CommandHandler.writeSingleCommand(CommandHandler.java:366)
	at io.lettuce.core.protocol.CommandHandler.write(CommandHandler.java:334)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
	at io.netty.channel.AbstractChannelHandlerContext.access$1900(AbstractChannelHandlerContext.java:38)
	at io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.write(AbstractChannelHandlerContext.java:1081)
	at io.netty.channel.AbstractChannelHandlerContext$WriteAndFlushTask.write(AbstractChannelHandlerContext.java:1128)
	at io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.run(AbstractChannelHandlerContext.java:1070)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
	at io.lettuce.core.protocol.CommandArgs$ByteBufferArgument.writeByteBuffer(CommandArgs.java:457)
	at io.lettuce.core.protocol.CommandArgs$ValueArgument.encode(CommandArgs.java:700)
	at io.lettuce.core.protocol.CommandArgs.encode(CommandArgs.java:344)
	at io.lettuce.core.protocol.Command.encode(Command.java:119)
	at io.lettuce.core.protocol.AsyncCommand.encode(AsyncCommand.java:183)
	at io.lettuce.core.protocol.CommandEncoder.encode(CommandEncoder.java:90)

Caused by: java.io.IOException: No space left on device

java.util.concurrent.ExecutionException: org.apache.flink.streaming.runtime.tasks.ExceptionInChainedOperatorException: Could not forward element to next operator
        at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
        at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1915)
        at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.quiesceTimeServiceAndCloseOperator(StreamOperatorWrapper.java:168)
        at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.close(StreamOperatorWrapper.java:131)
        at org.apache.flink.streaming.runtime.tasks.OperatorChain.closeOperators(OperatorChain.java:448)
        at org.apache.flink.streaming.runtime.tasks.StreamTask.afterInvoke(StreamTask.java:671)
        at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:629)
        at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:776)
        at org.apache.flink.runtime.taskmanager.Task.run(Task.java:563)
        at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.flink.streaming.runtime.tasks.ExceptionInChainedOperatorException: Could not forward element to next operator
        at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.pushToOperator(CopyingChainingOutput.java:88)
        at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.collect(CopyingChainingOutput.java:46)
java.util.concurrent.ExecutionException: org.apache.flink.streaming.runtime.tasks.ExceptionInChainedOperatorException: Could not forward element to next operator
        at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
        at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1915)
        at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.quiesceTimeServiceAndCloseOperator(StreamOperatorWrapper.java:168)
        at org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.close(StreamOperatorWrapper.java:131)
        at org.apache.flink.streaming.runtime.tasks.OperatorChain.closeOperators(OperatorChain.java:448)
        at org.apache.flink.streaming.runtime.tasks.StreamTask.afterInvoke(StreamTask.java:671)
        at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:629)
        at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:776)
        at org.apache.flink.runtime.taskmanager.Task.run(Task.java:563)
        at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.flink.streaming.runtime.tasks.ExceptionInChainedOperatorException: Could not forward element to next operator
        at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.pushToOperator(CopyingChainingOutput.java:88)
        at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.collect(CopyingChainingOutput.java:46)
        at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.collect(CopyingChainingOutput.java:26)
        at org.apache.flink.streaming.api.operators.CountingOutput.collect(CountingOutput.java:50)
        at org.apache.flink.streaming.api.operators.CountingOutput.collect(CountingOutput.java:28)
        at org.apache.flink.streaming.api.operators.StreamSourceContexts$ManualWatermarkContext.processAndCollect(StreamSourceContexts.java:317)
        at org.apache.flink.streaming.api.operators.StreamSourceContexts$WatermarkContext.collect(StreamSourceContexts.java:411)
        at org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator.readAndCollectRecord(ContinuousFileReaderOperator.java:389)
        at org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator.processRecord(ContinuousFileReaderOperator.java:349)
        at org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator.lambda$new$0(ContinuousFileReaderOperator.java:237)
        at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.runThrowing(StreamTaskActionExecutor.java:50)
        ... 7 more
Caused by: org.apache.flink.streaming.runtime.tasks.ExceptionInChainedOperatorException: Could not forward element to next operator
        at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.pushToOperator(CopyingChainingOutput.java:88)
        at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.collect(CopyingChainingOutput.java:46)
        at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.collect(CopyingChainingOutput.java:26)
        at org.apache.flink.streaming.api.operators.CountingOutput.collect(CountingOutput.java:50)
        at org.apache.flink.streaming.api.operators.CountingOutput.collect(CountingOutput.java:28)
        at org.apache.flink.streaming.api.operators.StreamMap.processElement(StreamMap.java:38)
        at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.pushToOperator(CopyingChainingOutput.java:71)
        ... 28 more
Caused by: java.io.IOException: No space left on device
        at java.io.FileOutputStream.writeBytes(Native Method)
        at java.io.FileOutputStream.write(FileOutputStream.java:326)
        at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
        at java.io.BufferedOutputStream.write(BufferedOutputStream.java:95)
        at org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.aliyun.oss.AliyunOSSOutputStream.write(AliyunOSSOutputStream.java:107)
        at java.io.OutputStream.write(OutputStream.java:116)
        at org.apache.flink.fs.shaded.hadoop3.org.apache.hadoop.fs.FSDataOutputStream$PositionCache.write(FSDataOutputStream.java:57)
        at java.io.DataOutputStream.write(DataOutputStream.java:107)
        at org.apache.flink.fs.osshadoop.common.HadoopDataOutputStream.write(HadoopDataOutputStream.java:47)
        at java.io.OutputStream.write(OutputStream.java:75)
        at org.apache.flink.core.fs.FSDataOutputStreamWrapper.write(FSDataOutputStreamWrapper.java:60)
        at org.apache.flink.api.java.io.TextOutputFormat.writeRecord(TextOutputFormat.java:106)
        at org.apache.flink.streaming.api.functions.sink.OutputFormatSinkFunction.invoke(OutputFormatSinkFunction.java:87)
        at org.apache.flink.streaming.api.functions.sink.SinkFunction.invoke(SinkFunction.java:49)
        at org.apache.flink.streaming.api.operators.StreamSink.processElement(StreamSink.java:54)
        at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.pushToOperator(CopyingChainingOutput.java:71)
        ... 34 more

2021-09-07 14:37:52,436 - org.apache.hadoop.fs.FileSystem -232  [main] DEBUG org.apache.hadoop.fs.FileSystem  - Looking in service filesystems for implementation class
Exception in thread "main" org.apache.hadoop.fs.UnsupportedFileSystemException: No FileSystem for scheme "hdfs"
	at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:3281)
	at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3301)
	at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:124)
	at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3352)
	at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3320)
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:479)
	at com.gwm.utils.source.HDFSHelper$.getFileSystem(HDFSHelper.scala:21)
	at com.gwm.test.TestListFiles$.main(TestListFiles.scala:18)
	at com.gwm.test.TestListFiles.main(TestListFiles.scala)

org.apache.flink.runtime.io.network.partition.PartitionNotFoundException: Partition c74a0a104d81bf2d38f76f104d65a2ab#27@7e1a8495f062f8ceb964a3205e584613 not found.

注意观察主机的网络IO 情况

2021-10-18 16:12:50,454 - org.apache.flink.runtime.taskmanager.Task -153554 [Sink: wey_169 (1/1)#0] WARN  org.apache.flink.runtime.taskmanager.Task  - Sink: wey_169 (1/1)#0 (0bea7af1b5614291b3aaebbf32cf966b) switched from RUNNING to FAILED with failure cause: org.apache.flink.runtime.io.network.partition.PartitionNotFoundException: Partition c74a0a104d81bf2d38f76f104d65a2ab#27@7e1a8495f062f8ceb964a3205e584613 not found.
        at org.apache.flink.runtime.io.network.partition.consumer.RemoteInputChannel.failPartitionRequest(RemoteInputChannel.java:280)
        at org.apache.flink.runtime.io.network.partition.consumer.RemoteInputChannel.retriggerSubpartitionRequest(RemoteInputChannel.java:198)
        at org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.retriggerPartitionRequest(SingleInputGate.java:514)
        at org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.lambda$triggerPartitionStateCheck$0(SingleInputGate.java:836)
        at java.util.concurrent.CompletableFuture.uniAccept(CompletableFuture.java:656)
        at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:632)
        at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
        at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:40)
        at akka.dispatch.ForkJoinExecutorConfigurator$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)

2021-10-18 16:12:50,459 - org.apache.flink.runtime.taskmanager.Task -153559 [Sink: wey_1000000081 (1/1)#0] WARN  org.apache.flink.runtime.taskmanager.Task  - Sink: wey_1000000081 (1/1)#0 (a0de57405dc2b0d5caa9cce984b74682) switched from RUNNING to FAILED with failure cause: org.apache.flink.runtime.io.network.partition.PartitionNotFoundException: Partition b885e64634ab8b37d81f53228a1f8451#24@35265a4d1a85a07807c5283e0535edde not found.
        at org.apache.flink.runtime.io.network.partition.consumer.RemoteInputChannel.failPartitionRequest(RemoteInputChannel.java:280)
        at org.apache.flink.runtime.io.network.partition.consumer.RemoteInputChannel.retriggerSubpartitionRequest(RemoteInputChannel.java:198)
        at org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.retriggerPartitionRequest(SingleInputGate.java:514)
        at org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.lambda$triggerPartitionStateCheck$0(SingleInputGate.java:836)
        at java.util.concurrent.CompletableFuture.uniAccept(CompletableFuture.java:656)
        at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:632)
        at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
        at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:40)
        at akka.dispatch.ForkJoinExecutorConfigurator$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)