hello  我在使用flink1.11版本读取kafka
avro格式数据时遇到了错误,由于我们的avro特殊,因此源码稍微作了修改,以下是改动的代码片段
@Override
        public T deserialize(byte[] message) throws IOException {
                // read record
                checkAvroInitialized();
                inputStream.setBuffer(message);
                inputStream.skip(5);
                Schema readerSchema = getReaderSchema();
                GenericDatumReader<T> datumReader = getDatumReader();
                datumReader.setSchema(readerSchema);
                return datumReader.read(null, decoder);
        }
源码包为:org.apache.flink.formats.avro.AvroDeserializationSchema

相同的改动在1.9.0是可以正常工作,我想知道在读取avro格式的数据这块社区是有过什么改动吗

以下是错误信息
org.apache.flink.client.program.ProgramInvocationException: The main method
caused an error: org.apache.flink.client.program.ProgramInvocationException:
Job failed (JobID: f4d2bd903a55e2d10d67d69eadba618a)
        at
org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:302)
        at
org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:198)
        at 
org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:149)
        at
org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:699)
        at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:232)
        at
org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:916)
        at
org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:992)
        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:1917)
        at
org.apache.flink.runtime.security.contexts.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
        at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:992)
Caused by: java.util.concurrent.ExecutionException:
org.apache.flink.client.program.ProgramInvocationException: Job failed
(JobID: f4d2bd903a55e2d10d67d69eadba618a)
        at
java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
        at 
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
        at
org.apache.flink.client.program.StreamContextEnvironment.getJobExecutionResult(StreamContextEnvironment.java:116)
        at
org.apache.flink.client.program.StreamContextEnvironment.execute(StreamContextEnvironment.java:80)
        at
org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1699)
        at
org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1681)
        at
com.intsig.flink.streaming.streaming_project.abtest.GenericRecordTest.main(GenericRecordTest.java:54)
        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:288)
        ... 11 more
Caused by: org.apache.flink.client.program.ProgramInvocationException: Job
failed (JobID: f4d2bd903a55e2d10d67d69eadba618a)
        at
org.apache.flink.client.deployment.ClusterClientJobClientAdapter.lambda$null$6(ClusterClientJobClientAdapter.java:116)
        at
java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:602)
        at
java.util.concurrent.CompletableFuture$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$22(RestClusterClient.java:602)
        at
java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
        at
java.util.concurrent.CompletableFuture$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$8(FutureUtils.java:309)
        at
java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
        at
java.util.concurrent.CompletableFuture$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$6(ClusterClientJobClientAdapter.java:114)
        ... 19 more
Caused by: org.apache.flink.runtime.JobException: Recovery is suppressed by
FixedDelayRestartBackoffTimeStrategy(maxNumberRestartAttempts=3,
backoffTimeMS=10000)
        at
org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure(ExecutionFailureHandler.java:116)
        at
org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.getFailureHandlingResult(ExecutionFailureHandler.java:78)
        at
org.apache.flink.runtime.scheduler.DefaultScheduler.handleTaskFailure(DefaultScheduler.java:192)
        at
org.apache.flink.runtime.scheduler.DefaultScheduler.maybeHandleTaskFailure(DefaultScheduler.java:185)
        at
org.apache.flink.runtime.scheduler.DefaultScheduler.updateTaskExecutionStateInternal(DefaultScheduler.java:179)
        at
org.apache.flink.runtime.scheduler.SchedulerBase.updateTaskExecutionState(SchedulerBase.java:503)
        at
org.apache.flink.runtime.jobmaster.JobMaster.updateTaskExecutionState(JobMaster.java:386)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcInvocation(AkkaRpcActor.java:284)
        at
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:199)
        at
org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:74)
        at
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:152)
        at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26)
        at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21)
        at scala.PartialFunction$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)
        at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
        at
akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
        at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
        at
akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Caused by: java.io.EOFException
        at
org.apache.flink.formats.avro.AvroDeserializationSchema.deserialize(AvroDeserializationSchema.java:153)
        at
org.apache.flink.api.common.serialization.DeserializationSchema.deserialize(DeserializationSchema.java:81)
        at
org.apache.flink.streaming.connectors.kafka.internals.KafkaDeserializationSchemaWrapper.deserialize(KafkaDeserializationSchemaWrapper.java:56)
        at
org.apache.flink.streaming.connectors.kafka.internal.KafkaFetcher.partitionConsumerRecordsHandler(KafkaFetcher.java:181)
        at
org.apache.flink.streaming.connectors.kafka.internal.KafkaFetcher.runFetchLoop(KafkaFetcher.java:141)
        at
org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase.run(FlinkKafkaConsumerBase.java:755)
        at
org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:100)
        at
org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:63)
        at
org.apache.flink.streaming.runtime.tasks.SourceStreamTask$LegacySourceFunctionThread.run(SourceStreamTask.java:201)



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