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https://issues.apache.org/jira/browse/FLINK-18073?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17125145#comment-17125145
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Seth Wiesman edited comment on FLINK-18073 at 6/3/20, 5:15 PM:
---------------------------------------------------------------
[~jark] Yes, I meant AvroRowDeserializationSchema. Thank you for catching that.
was (Author: sjwiesman):
[~jark] Yes, I meant deserialization schema. Thank you for catching that.
> AvroRowDataSerializationSchema is not always serializable
> ---------------------------------------------------------
>
> Key: FLINK-18073
> URL: https://issues.apache.org/jira/browse/FLINK-18073
> Project: Flink
> Issue Type: Improvement
> Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile), Table
> SQL / Ecosystem
> Reporter: Seth Wiesman
> Assignee: Jark Wu
> Priority: Blocker
> Fix For: 1.11.0, 1.12.0
>
>
> AvroRowDeserializationSchema member runtimeConverter may hold a reference to
> non serializable avro schema fields. This value should be transient and
> generated inside of open.
> {code:java}
> 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]
> {code}
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