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  1. Beam
  2. BEAM-8034

Upgrade Flink Runner to 1.8.2 and fix Avro Schema serialization problems

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Details

    • Bug
    • Status: Resolved
    • P2
    • Resolution: Fixed
    • None
    • 2.16.0
    • runner-flink
    • None

    Description

      The Flink Runner should be upgrade to 1.8.1. Users have reported serialization problems related to Avro's Schema:

      Caused by: java.io.NotSerializableException: org.apache.avro.Schema$Field
          at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184)
          at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
          at java.util.ArrayList.writeObject(ArrayList.java:766)
          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 java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1140)
          at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496)
          at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
          at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
          at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
          at org.apache.flink.util.InstantiationUtil.serializeObject(InstantiationUtil.java:576)
          at org.apache.flink.api.java.ClosureCleaner.clean(ClosureCleaner.java:122)
          ... 45 more
      

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              sunjincheng121 sunjincheng
              mxm Maximilian Michels
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