[
https://issues.apache.org/jira/browse/AVRO-1320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13651183#comment-13651183
]
Bernd Fondermann commented on AVRO-1320:
----------------------------------------
stack trace:
Exception in thread "main" java.lang.ClassCastException: java.lang.Integer
cannot be cast to generated.WPPageType
at generated.WPPage.put(WPPage.java:50)
at org.apache.avro.generic.GenericData.setField(GenericData.java:530)
at
org.apache.trevni.avro.AvroColumnReader.read(AvroColumnReader.java:221)
at
org.apache.trevni.avro.AvroColumnReader.next(AvroColumnReader.java:190)
at trevni.TrevniFileDump.main(TrevniFileDump.java:38)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
schema:
{
"namespace": "generated",
"type": "record",
"name": "WPPage",
"fields": [
{
"name": "name",
"type": "string"
},
{
"name": "size",
"type": "int"
},
{
"name": "links",
"type": {
"type": "array",
"items": "string"
}
},
{
"name": "type",
"type": [
{
"namespace": "generated",
"name": "WPPageType",
"type": "enum",
"symbols": ["article", "redirect", "disambiguation"]
},
"null"
]
}
]
}
I'll try again without the union.
> Java: Trevni incorrectly reads specific enums.
> ----------------------------------------------
>
> Key: AVRO-1320
> URL: https://issues.apache.org/jira/browse/AVRO-1320
> Project: Avro
> Issue Type: Bug
> Components: java
> Reporter: Doug Cutting
> Assignee: Doug Cutting
> Fix For: 1.7.5
>
> Attachments: AVRO-1320.patch
>
>
> Enums generated by the specific compiler are not read correctly when written
> to an Avro data file.
> Reported by Bernd Fondermann on the developer mailing list.
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