[jira] [Updated] (AVRO-1239) AvroMultipleOutput ignores schemas

["Johannes Schulte (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AVRO-1239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Johannes Schulte updated AVRO-1239:
-----------------------------------

    Status: Patch Available  (was: Open)

keep
                
> 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
>
> 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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