Michiel Mertens created AVRO-2736:
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Summary: Avro-cpp schema resolution fails on complex union type
Key: AVRO-2736
URL: https://issues.apache.org/jira/browse/AVRO-2736
Project: Apache Avro
Issue Type: Bug
Components: c++
Affects Versions: 1.9.1
Environment: ubuntu 18.04
Reporter: Michiel Mertens
Attachments: ControllerLog.avro.json
When using the attached JSON schema, we can encode/decode without problems.
When i promote BurstInfo:demodId from int to long, decoding fails on old files.
I get the following exception
{noformat}
Invalid operation. Schema requires: Union, got: Record
{noformat}
It seems that the resolving decoder is resolving correctly, but the exception
is throw during parsing.
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