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From "Rakesh Setty (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-794) Use Avro serialization in Pig
Date Wed, 13 May 2009 19:20:46 GMT

    [ https://issues.apache.org/jira/browse/PIG-794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12709081#action_12709081
] 

Rakesh Setty commented on PIG-794:
----------------------------------

I also noticed that the Avro codebase supports only Strings for maps. As mentioned earlier
I have modified the AvroStorage to have key as any object. Does Avro need to have only strings
as map keys? 

> Use Avro serialization in Pig
> -----------------------------
>
>                 Key: PIG-794
>                 URL: https://issues.apache.org/jira/browse/PIG-794
>             Project: Pig
>          Issue Type: Improvement
>          Components: impl
>    Affects Versions: 0.2.0
>            Reporter: Rakesh Setty
>             Fix For: 0.2.0
>
>         Attachments: avro-0.1-dev-java.jar, AvroStorage.patch, jackson-asl-0.9.4.jar,
PIG-794.patch
>
>
> We would like to use Avro serialization in Pig to pass data between MR jobs instead of
the current BinStorage. Attached is an implementation of AvroBinStorage which performs significantly
better compared to BinStorage on our benchmarks.

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