[jira] [Created] (FLINK-10682) EOFException occurs during deserialization of Avro class

[Shang Yuanchun (Jira)]

Ben La Monica created FLINK-10682:
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             Summary: EOFException occurs during deserialization of Avro class
                 Key: FLINK-10682
                 URL: https://issues.apache.org/jira/browse/FLINK-10682
             Project: Flink
          Issue Type: Bug
          Components: Type Serialization System
    Affects Versions: 1.5.4
         Environment: AWS EMR 5.17 (upgraded to Flink 1.5.4)
3 task managers, 1 job manager running in YARN in Hadoop
Running on Amazon Linux with OpenJDK 1.8
            Reporter: Ben La Monica


I'm having trouble (which usually occurs after an hour of processing in a StreamExecutionEnvironment) where I get this failure message. I'm at a loss for what is causing it. I'm running this in AWS on EMR 5.17 with 3 task managers and a job manager running in a YARN cluster and I've upgraded my flink libraries to 1.5.4 to bypass another serialization issue and the kerberos auth issues.

The avro classes that are being deserialized were generated with avro 1.8.2.
{code:java}
2018-10-22 16:12:10,680 [INFO ] class=o.a.flink.runtime.taskmanager.Task thread="Calculate Estimated NAV -> Split into single messages (3/10)" Calculate Estimated NAV -> Split into single messages (3/10) (de7d8fa77
84903a475391d0168d56f2e) switched from RUNNING to FAILED.
java.io.EOFException: null
at org.apache.flink.core.memory.DataInputDeserializer.readLong(DataInputDeserializer.java:219)
at org.apache.flink.core.memory.DataInputDeserializer.readDouble(DataInputDeserializer.java:138)
at org.apache.flink.formats.avro.utils.DataInputDecoder.readDouble(DataInputDecoder.java:70)
at org.apache.avro.io.ResolvingDecoder.readDouble(ResolvingDecoder.java:190)
at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:186)
at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:153)
at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:179)
at org.apache.avro.specific.SpecificDatumReader.readField(SpecificDatumReader.java:116)
at org.apache.avro.generic.GenericDatumReader.readRecord(GenericDatumReader.java:222)
at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:175)
at org.apache.avro.generic.GenericDatumReader.readArray(GenericDatumReader.java:266)
at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:177)
at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:153)
at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:179)
at org.apache.avro.specific.SpecificDatumReader.readField(SpecificDatumReader.java:116)
at org.apache.avro.generic.GenericDatumReader.readRecord(GenericDatumReader.java:222)
at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:175)
at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:153)
at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:145)
at org.apache.flink.formats.avro.typeutils.AvroSerializer.deserialize(AvroSerializer.java:172)
at org.apache.flink.streaming.runtime.streamrecord.StreamElementSerializer.deserialize(StreamElementSerializer.java:208)
at org.apache.flink.streaming.runtime.streamrecord.StreamElementSerializer.deserialize(StreamElementSerializer.java:49)
at org.apache.flink.runtime.plugable.NonReusingDeserializationDelegate.read(NonReusingDeserializationDelegate.java:55)
at org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.getNextRecord(SpillingAdaptiveSpanningRecordDeserializer.java:140)
at org.apache.flink.streaming.runtime.io.StreamTwoInputProcessor.processInput(StreamTwoInputProcessor.java:208)
at org.apache.flink.streaming.runtime.tasks.TwoInputStreamTask.run(TwoInputStreamTask.java:116)
at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:306)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:712)
at java.lang.Thread.run(Thread.java:748){code}
Do you have any ideas on how I could further troubleshoot this issue?



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