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https://issues.apache.org/jira/browse/AVRO-720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12975941#action_12975941
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Jeff Hammerbacher commented on AVRO-720:
----------------------------------------
I get a build failure:
{quote}
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Compilation failure
/Users/hammer/codebox/avro-trunk/lang/java/ipc/src/main/java/org/apache/avro/ipc/trace/Util.java:[112,15]
cannot find symbol
symbol : method add(org.apache.avro.ipc.trace.TimestampedEvent)
location: interface java.util.List<capture#611 of ? extends
org.apache.avro.ipc.trace.TimestampedEvent>
/Users/hammer/codebox/avro-trunk/lang/java/ipc/src/main/java/org/apache/avro/ipc/trace/SpanAggregator.java:[115,22]
cannot find symbol
symbol : method add(org.apache.avro.ipc.trace.TimestampedEvent)
location: interface java.util.List<capture#551 of ? extends
org.apache.avro.ipc.trace.TimestampedEvent>
{quote}
> Generated code for arrays should accept extensions of array content type
> ------------------------------------------------------------------------
>
> Key: AVRO-720
> URL: https://issues.apache.org/jira/browse/AVRO-720
> Project: Avro
> Issue Type: Improvement
> Components: java
> Reporter: Jeff Hammerbacher
> Assignee: Doug Cutting
> Fix For: 1.5.0
>
> Attachments: AVRO-720.patch
>
>
> Discovered when I upgraded a server from 1.3 to 1.4: trying to stuff a
> GenericData.Array<Utf8> object into a List<CharSequence> does not work; Avro
> should generate List<? implements CharSequence> instead. The same holds for
> other array types.
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