[FLINK-18073] AvroRowDataSerializationSchema is not always serializable

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 1.11.0
• Component/s: Formats (JSON, Avro, Parquet, ORC, SequenceFile), Table SQL / Ecosystem
• Labels: pull-request-available
• Assignee: Jark Wu
• Reporter: Seth Wiesman
• Created: 02/Jun/20 16:58
• Updated: 08/Jun/20 02:14
• Resolved: 08/Jun/20 02:14

Description

AvroRowDeserializationSchema member runtimeConverter may hold a reference to non serializable avro schema fields. This value should be transient and generated inside of open.

Caused by: java.io.NotSerializableException: org.apache.avro.Schema$RecordSchema
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184) ~[?:1.8.0_252]
	at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1378) ~[?:1.8.0_252]
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174) ~[?:1.8.0_252]
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) ~[?:1.8.0_252]
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) ~[?:1.8.0_252]
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) ~[?:1.8.0_252]
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) ~[?:1.8.0_252]
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548) ~[?:1.8.0_252]
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509) ~[?:1.8.0_252]
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) ~[?:1.8.0_252]
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) ~[?:1.8.0_252]
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348) ~[?:1.8.0_252]
	at org.apache.flink.util.InstantiationUtil.serializeObject(InstantiationUtil.java:586) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.api.java.ClosureCleaner.clean(ClosureCleaner.java:133) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.api.java.ClosureCleaner.clean(ClosureCleaner.java:126) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.api.java.ClosureCleaner.clean(ClosureCleaner.java:71) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.<init>(FlinkKafkaProducer.java:632) ~[flink-sql-connector-kafka_2.12-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
	at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.<init>(FlinkKafkaProducer.java:522) ~[flink-sql-connector-kafka_2.12-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
	at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.<init>(FlinkKafkaProducer.java:483) ~[flink-sql-connector-kafka_2.12-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
	at org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSink.createKafkaProducer(KafkaDynamicSink.java:60) ~[flink-sql-connector-kafka_2.12-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
	at org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSinkBase.getSinkRuntimeProvider(KafkaDynamicSinkBase.java:84) ~[flink-sql-connector-kafka_2.12-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
	at org.apache.flink.table.planner.plan.nodes.common.CommonPhysicalSink.createSinkTransformation(CommonPhysicalSink.scala:69) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecSink.translateToPlanInternal(StreamExecSink.scala:108) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecSink.translateToPlanInternal(StreamExecSink.scala:43) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.table.planner.plan.nodes.exec.ExecNode.translateToPlan(ExecNode.scala:58) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.table.planner.plan.nodes.exec.ExecNode.translateToPlan$(ExecNode.scala:56) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecSink.translateToPlan(StreamExecSink.scala:43) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.table.planner.delegation.StreamPlanner.$anonfun$translateToPlan$1(StreamPlanner.scala:67) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:233) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at scala.collection.Iterator.foreach(Iterator.scala:937) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at scala.collection.Iterator.foreach$(Iterator.scala:937) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at scala.collection.AbstractIterator.foreach(Iterator.scala:1425) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at scala.collection.IterableLike.foreach(IterableLike.scala:70) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at scala.collection.IterableLike.foreach$(IterableLike.scala:69) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at scala.collection.AbstractIterable.foreach(Iterable.scala:54) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at scala.collection.TraversableLike.map(TraversableLike.scala:233) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at scala.collection.TraversableLike.map$(TraversableLike.scala:226) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at scala.collection.AbstractTraversable.map(Traversable.scala:104) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.table.planner.delegation.StreamPlanner.translateToPlan(StreamPlanner.scala:66) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.table.planner.delegation.PlannerBase.translate(PlannerBase.scala:162) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.table.api.internal.TableEnvironmentImpl.translate(TableEnvironmentImpl.java:1217) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeInternal(TableEnvironmentImpl.java:663) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeOperation(TableEnvironmentImpl.java:750) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeSql(TableEnvironmentImpl.java:653) ~[flink-table-blink_2.12-1.11-stream.jar:1.11-stream]
	at com.ververica.StreamingJob.main(StreamingJob.java:50) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_252]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_252]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_252]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_252]
	at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:288) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:198) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:148) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]
	at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.runApplicationEntryPoint(ApplicationDispatcherBootstrap.java:230) ~[flink-dist_2.12-1.11-stream.jar:1.11-stream]

Issue Links

• links to: GitHub Pull Request #12471