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From "Alfonso Nishikawa (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GORA-109) Pig Adapter for Gora
Date Thu, 07 Mar 2013 16:54:12 GMT

    [ https://issues.apache.org/jira/browse/GORA-109?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13596049#comment-13596049
] 

Alfonso Nishikawa commented on GORA-109:
----------------------------------------

Hi, Renato.

By now, create a GoraStorage() inside Gora Proyect. You read with it (and gora.properties
+ gora-xxx-mapping.xml), work with Pig abstractly, and save your results (if you want) with
GoraStorate() too.

After stable, ask Pig proyect if they want to add it to Pig.

About data types, mapping Records to Tuples, Arrays to Bags and Maps to Maps. To save, Do
the reverse operation, but rely on Tuple_field/Bag/Map names to convert back to Gora.

For recursive schemas still have to think about. Surely data will have some restrictions,
like only ['null','anothertype'] optional fields, or having to define some recursive depth.
Still not sure about this.
                
> Pig Adapter for Gora
> --------------------
>
>                 Key: GORA-109
>                 URL: https://issues.apache.org/jira/browse/GORA-109
>             Project: Apache Gora
>          Issue Type: New Feature
>    Affects Versions: 0.2
>            Reporter: Lewis John McGibbney
>            Assignee: Alfonso Nishikawa
>            Priority: Minor
>             Fix For: 0.4
>
>
> This has been on the agenda from the start and I suppose will be purely use case driven.
Persoanlly I haven't touched Pig as I don't have a use-case driven requirement to do so, however
there is no harm in this being logged if in the future it attracts interest.  

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