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https://issues.apache.org/jira/browse/AVRO-3847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Martin Tzvetanov Grigorov resolved AVRO-3847.
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Fix Version/s: 1.12.0
1.11.3
Assignee: Kousuke Saruta
Resolution: Fixed
> Record field doesn't accept default value if field type is union and the type
> of default value is pre-defined name
> ------------------------------------------------------------------------------------------------------------------
>
> Key: AVRO-3847
> URL: https://issues.apache.org/jira/browse/AVRO-3847
> Project: Apache Avro
> Issue Type: Bug
> Components: rust
> Affects Versions: 1.12.0
> Reporter: Kousuke Saruta
> Assignee: Kousuke Saruta
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.12.0, 1.11.3
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Given we have a schema like as follows.
> {code}
> {
> "name": "record1",
> "type": "record",
> "fields": [
> {
> "name": "f1",
> "type": {
> "name": "record2",
> "type": "record",
> "fields": [
> {
> "name": "f1_1",
> "type": "int"
> }
> ]
> }
> }, {
> "name": "f2",
> "type": ["record2", "int"],
> "default": {
> "f1_1": 100
> }
> }
> ]
> }
> {code}
> The type of the field f2 is union of record2 and int, and the default value
> is of a value of record2, which is pre-defined.
> Current Rust binding doesn't accept such schemas, raising a error message
> like as follows.
> {code}
> Error: One union type Ref must match the `default`'s value type Map
> {code}
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