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From "Jeremy Hinegardner (JIRA)" <j...@apache.org>
Subject [jira] Commented: (AVRO-593) Avro mapreduce apis incompatible with hadoop 0.20.2
Date Fri, 07 Jan 2011 18:59:47 GMT

    [ https://issues.apache.org/jira/browse/AVRO-593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12978917#action_12978917

Jeremy Hinegardner commented on AVRO-593:

I have one small issue with this, mapred.AvroSerialization has new protected methods added
to it so that mapreduce.AvroSerialization may inherit from it.  This makes it a bit problematic
to use this patch without fully patching the avro tree.  If mapreduce.AvroSerialization was
completely separated from mapred.AvroSerialization then this patch could be used alongside
existing 1.4.1.

I will attempt to rework this patch to do this, but it may not be until next week or so. 

> Avro mapreduce apis incompatible with hadoop 0.20.2
> ---------------------------------------------------
>                 Key: AVRO-593
>                 URL: https://issues.apache.org/jira/browse/AVRO-593
>             Project: Avro
>          Issue Type: Bug
>          Components: java
>    Affects Versions: 1.3.2, 1.3.3
>         Environment: Avro 1.3.3, Hadoop 0.20.2
>            Reporter: Steve Severance
>         Attachments: AVRO-593.patch
> The avro api's for hadoop use the hadoop mapreduce api that has been deprecated. A new
avro mapreduce api should be implemented for hadoop 0.20 and higher.

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