[jira] [Work logged] (AVRO-3536) Union type not inheriting type conversions

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AVRO-3536?focusedWorklogId=781630&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-781630 ]

ASF GitHub Bot logged work on AVRO-3536:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 15/Jun/22 12:54
            Start Date: 15/Jun/22 12:54
    Worklog Time Spent: 10m 
      Work Description: im-pratham opened a new pull request, #1721:
URL: https://github.com/apache/avro/pull/1721

   Updated the getForSchema to also consider Union types




Issue Time Tracking
-------------------

            Worklog Id:     (was: 781630)
    Remaining Estimate: 0h
            Time Spent: 10m

> Union type not inheriting type conversions
> ------------------------------------------
>
>                 Key: AVRO-3536
>                 URL: https://issues.apache.org/jira/browse/AVRO-3536
>             Project: Apache Avro
>          Issue Type: Bug
>          Components: java
>    Affects Versions: 1.11.0
>            Reporter: Prathamesh
>            Priority: Major
>         Attachments: Test1.avsc
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The attached schema has top-level AVRO Union type. Whenever the client tries to deserialize the message it fails at parsing field - opt_amount, with stack trace - 
> {code:java}
> Caused by: java.lang.ClassCastException: class java.nio.HeapByteBuffer cannot be cast to class java.math.BigDecimal (java.nio.HeapByteBuffer and java.math.BigDecimal are in module java.base of loader 'bootstrap')
> at io.confluent.base.model.Test1.put(Test1.java:115)
> at org.apache.avro.generic.GenericData.setField(GenericData.java:837)
> at org.apache.avro.specific.SpecificDatumReader.readField(SpecificDatumReader.java:139)
> at org.apache.avro.generic.GenericDatumReader.readRecord(GenericDatumReader.java:248)
> at org.apache.avro.specific.SpecificDatumReader.readRecord(SpecificDatumReader.java:123)
> at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:180)
> at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:161)
> at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:188)
> at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:161)
> at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:154)
> at io.confluent.kafka.serializers.AbstractKafkaAvroDeserializer$DeserializationContext.read(AbstractKafkaAvroDeserializer.java:400) {code}
> The sample message you can try is -
> {code:java}
> { "io.confluent.base.model.Test1": { "opt_amount": { "bytes": "10.2" } } } {code}



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