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https://issues.apache.org/jira/browse/AVRO-1239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Johannes Schulte updated AVRO-1239:
-----------------------------------
Attachment: 1239.patch
> AvroMultipleOutput ignores schemas
> ----------------------------------
>
> Key: AVRO-1239
> URL: https://issues.apache.org/jira/browse/AVRO-1239
> Project: Avro
> Issue Type: Bug
> Components: java
> Affects Versions: 1.7.3
> Reporter: Johannes Schulte
> Priority: Minor
> Labels: avro, mapreduce
> Attachments: 1239.patch
>
>
> Adding namedOutputs with AvroMultipleOutputs.addNamedOutput just adds them to
> a static map which is of course not available on the cluster during reduce
> execution.
> The unit tests pass though since the Instance of AvroMultipleOutputs is the
> same in the Reducer as in the Job's main class, so the added schemas there
> are present.
> Fix would be to add the namedOutput schemas to the job configuration so they
> can be parsed in the reducers. Example patch for the new mapreduce api is
> attached, but I suspect the problem is present in the mapred api also. What
> is the general approach for this? Fix both?
> Cheers,
> Johannes
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