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From "Ryan Blue (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CRUNCH-293) Injection of reader into AvroRecordReader
Date Wed, 20 Nov 2013 03:33:22 GMT

    [ https://issues.apache.org/jira/browse/CRUNCH-293?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13827289#comment-13827289
] 

Ryan Blue commented on CRUNCH-293:
----------------------------------

I'll get a pull request cleaned up and submitted tomorrow. I'll go with the current global
implementation. we can always update it later when the use case comes up.

> Injection of reader into AvroRecordReader
> -----------------------------------------
>
>                 Key: CRUNCH-293
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-293
>             Project: Crunch
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 0.7.0, 0.8.0
>            Reporter: Micah Whitacre
>            Assignee: Micah Whitacre
>         Attachments: CRUNCH-293.patch, CRUNCH-293_v2.patch
>
>
> With CRUNCH-243, I wanted to support injecting custom readers to handle the cases like
passivity between Avro Schema.  The changes made however were not complete as we also need
to be able to inject a reader into the AvroRecordReader which constructs its own SpecificDatumReader.
> We could create a SpecificDataFactory which emulates the ReflectDataFactory.  Or simplify
to a single DataFactory which will create either Reflect/Specific/Generic.  Thoughts?



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