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https://issues.apache.org/jira/browse/FLINK-916?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14025728#comment-14025728
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Robert Metzger commented on FLINK-916:
--------------------------------------
This code from the *AvroOutputFormat.java* needs some reworking:
{code:java}
datumWriter = new SpecificDatumWriter<E>(avroValueType);
try {
schema =
((org.apache.avro.specific.SpecificRecordBase)avroValueType.newInstance()).getSchema();
} catch (InstantiationException e) {
throw new RuntimeException(e.getMessage());
} catch (IllegalAccessException e) {
throw new RuntimeException(e.getMessage());
}
{code}
I would do something like
{code:java}
throw new RuntimeException("Unable to instantiate value type",e);
{code}
The problem is that you are loosing the stack of the exception you've caught.
Can you re-open the pull request against apache/incubator-flink ?
https://github.com/apache/incubator-flink
> Implement AvroOutputFormat
> --------------------------
>
> Key: FLINK-916
> URL: https://issues.apache.org/jira/browse/FLINK-916
> Project: Flink
> Issue Type: Bug
> Reporter: GitHub Import
> Labels: github-import
> Fix For: pre-apache
>
> Attachments: pull-request-916-200075741937579057.patch
>
>
> ---------------- Imported from GitHub ----------------
> Url: https://github.com/stratosphere/stratosphere/pull/916
> Created by: [qmlmoon|https://github.com/qmlmoon]
> Labels:
> Created at: Fri Jun 06 21:20:02 CEST 2014
> State: open
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