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https://issues.apache.org/jira/browse/AVRO-2177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17742720#comment-17742720
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Christophe Le Saec commented on AVRO-2177:
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Hello;
Is this issue is now resolved by AVRO-2332 ? (As the [associated
PR|https://github.com/apache/avro/pull/466/files#diff-e0c32eab6af2fb00c992cc4b4e7da398fb7c520e10fc2519b345f91ec56f4ea5]
changed ProtobufData.getNamespace method)
> avro-protobuf not honouring java_multiple_files option
> ------------------------------------------------------
>
> Key: AVRO-2177
> URL: https://issues.apache.org/jira/browse/AVRO-2177
> Project: Apache Avro
> Issue Type: Bug
> Components: java
> Affects Versions: 1.8.2
> Reporter: Mahesh Mudi
> Priority: Major
>
> Using avro-protobuf for google protobuf timestamp models fails to extract
> schema due to invalid namespace resolution.
>
> Proto model for timestamp has following options defined.
> {code:java}
> option java_outer_classname = "TimestampProto";
> option java_multiple_files = true;
> {code}
>
> That would mean that the generated code for Timestamp will be at
> "com.google.protobuf.Timestamp" rather than
> "com.google.protobuf.TimestampProto$Timestamp".
>
> However, when I try to derive an avro schema from a proto model using google
> timestamp, avro-protobuf is not honouring the java_multiple_files option and
> tries to look for timestamp class at
> "com.google.protobuf.TimestampProto$Timestamp"
>
> {code:java}
> Caused by: java.lang.ClassNotFoundException: Failed to load
> classcom.google.protobuf.TimestampProto$Timestamp
> at org.apache.avro.util.ClassUtils.forName(ClassUtils.java:60)
> at org.apache.avro.util.ClassUtils.forName(ClassUtils.java:36)
> at
> org.apache.avro.protobuf.ProtobufData.newRecord(ProtobufData.java:137){code}
>
> "getNamespace" of org.apache.avro.protobuf.ProtobufData ins't honouring
> multiple files option there by breaking models that import google proto
> definitions.
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