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Posted to dev@avro.apache.org by "Prathamesh (Jira)" <ji...@apache.org> on 2022/06/15 12:25:00 UTC
[jira] [Updated] (AVRO-3536) Union type not inheriting type conversions
[ https://issues.apache.org/jira/browse/AVRO-3536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Prathamesh updated AVRO-3536:
-----------------------------
Description:
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$DeserializationContext.read(AbstractKafkaAvroDeserializer.java:400) {code}
The sample message you can try is -
{code:java}
{ "io.confluent.base.model.Test1": { "opt_amount": { "bytes": "10.2" } } } {code}
was:
The attached schema has top-level AVRO Union type. Whenever the client tries to deserialize the message it fails at parsing field - , with stack trace -
Caused by: java.lang.ClassCastException: class java.nio.HeapByteBuffer cannot be cast to class java.math.BigDecimal (java.nio.HeapByteBuffer and java.math.BigDecimal are in module java.base of loader 'bootstrap')
at io.confluent.base.model.Test1.put(Test1.java:115)
at org.apache.avro.generic.GenericData.setField(GenericData.java:837)
at org.apache.avro.specific.SpecificDatumReader.readField(SpecificDatumReader.java:139)
at org.apache.avro.generic.GenericDatumReader.readRecord(GenericDatumReader.java:248)
at org.apache.avro.specific.SpecificDatumReader.readRecord(SpecificDatumReader.java:123)
at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:180)
at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:161)
at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:188)
at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:161)
at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:154)
at io.confluent.kafka.serializers.AbstractKafkaAvroDeserializer$DeserializationContext.read(AbstractKafkaAvroDeserializer.java:400)
The sample message you can try is -
{ "io.confluent.base.model.Test1": \{"opt_amount": { "bytes": "10.2"}}}
> 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
>
>
> 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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