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https://issues.apache.org/jira/browse/PIG-2579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stan Rosenberg updated PIG-2579:
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    Attachment: avro_storage_union_schema_test.tar.gz
                avro_storage_union_schema.patch
    
> Support for multiple input schemas in AvroStorage
> -------------------------------------------------
>
>                 Key: PIG-2579
>                 URL: https://issues.apache.org/jira/browse/PIG-2579
>             Project: Pig
>          Issue Type: New Feature
>          Components: piggybank
>            Reporter: Stan Rosenberg
>            Priority: Minor
>         Attachments: avro_storage_union_schema.patch, 
> avro_storage_union_schema_test.tar.gz
>
>
> This is a barebones patch for AvroStorage which enables support of multiple 
> input schemas.  The assumption is that the input consists of avro files 
> having different schemas that can be unioned, e.g., flat records.  
> A simple illustrative example is attached: run create_avro1.pig, followed by 
> create_avro2.pig, followed by read_avro.pig.

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