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From "Daniel Dai (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PIG-2332) JsonLoader/JsonStorage
Date Fri, 21 Oct 2011 18:00:34 GMT

     [ https://issues.apache.org/jira/browse/PIG-2332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Dai updated PIG-2332:
----------------------------

    Attachment: PIG-2332-1.patch
    
> JsonLoader/JsonStorage
> ----------------------
>
>                 Key: PIG-2332
>                 URL: https://issues.apache.org/jira/browse/PIG-2332
>             Project: Pig
>          Issue Type: New Feature
>          Components: impl
>            Reporter: Daniel Dai
>            Assignee: Daniel Dai
>             Fix For: 0.10
>
>         Attachments: PIG-2332-1.patch
>
>
> A JsonLoader/JsonStorage implementation for Pig. This is based on Alan's implementation
in the book (http://ofps.oreilly.com/titles/9781449302641/load_and_store_funcs.html). I made
some minor changes:
> 1. Drop the jackson feature requires 1.01+. Since Hadoop 203+ bundles jackson 1.01, newer
feature fails when running on Hadoop 203+.
> 2. Using Json format for schema. This borrows Dmitry's schema implememtation in PigStorage.
> 3. Some bug fixes.

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