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https://issues.apache.org/jira/browse/AVRO-2058?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sam Schlegel updated AVRO-2058:
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Description: Since {{Utf8}} does not have an {{Stringable}} notation, and
is not in {{SpecificData#stringableClasses}}, {{ReflectData#isNonStringMap}}
returns true. This also causes {{ReflectData#isArray}} to return true for maps
with Utf8 keys, and thus {{GenericData#resolveUnion}} fails as well. This
ultimately causes {{ReflectData#write}} to fail for schemas that contain a
union that contains a map, where the data uses Utf8 for strings. (was: Since
{{org.apache.avro.util.Utf8}} does not have an
{{org.apache.reflect.Stringable}} notation, and is not in
{{org.apache.avro.specific.SpecificData#stringableClasses}},
{{ReflectData#isNonStringMap}} returns true. This also causes
{{ReflectData#isArray}} to return true for maps with Utf8 keys, and thus
{{GenericData#resolveUnion}} fails as well. This ultimately causes
{{ReflectData#write}} to fail for schemas that contain a union that contains a
map, where the data uses Utf8 for strings.)
Summary: ReflectData#isNonStringMap returns true for Utf8 keys (was:
ReflectData#isNonStringMap returns true for org.apache.avro.util.Utf8 keys)
> ReflectData#isNonStringMap returns true for Utf8 keys
> -----------------------------------------------------
>
> Key: AVRO-2058
> URL: https://issues.apache.org/jira/browse/AVRO-2058
> Project: Avro
> Issue Type: Bug
> Components: java
> Affects Versions: 1.8.2
> Reporter: Sam Schlegel
> Priority: Critical
>
> Since {{Utf8}} does not have an {{Stringable}} notation, and is not in
> {{SpecificData#stringableClasses}}, {{ReflectData#isNonStringMap}} returns
> true. This also causes {{ReflectData#isArray}} to return true for maps with
> Utf8 keys, and thus {{GenericData#resolveUnion}} fails as well. This
> ultimately causes {{ReflectData#write}} to fail for schemas that contain a
> union that contains a map, where the data uses Utf8 for strings.
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