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From "Dmitriy V. Ryaboy (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-966) Proposed rework for LoadFunc, StoreFunc, and Slice/r interfaces
Date Sat, 17 Oct 2009 23:37:31 GMT

    [ https://issues.apache.org/jira/browse/PIG-966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12766981#action_12766981
] 

Dmitriy V. Ryaboy commented on PIG-966:
---------------------------------------

Couple more iterms..

ResourceFieldSchema uses DataType for types; DataType is a collection of static methods and
lookups, and cannot define a type. Instead, currently byte values are currently used to represent
types, and set of byte constants for the various types lives in DataType. So ResourceFieldSchema
should have types be bytes.

Also, as I am working through a toy implementation, I find that it's very useful to have both
ResourceSchema and ResourceStatistics declare getters and setters -- this lets various serialization
libraries serialize/deserialize them automatically. 

> Proposed rework for LoadFunc, StoreFunc, and Slice/r interfaces
> ---------------------------------------------------------------
>
>                 Key: PIG-966
>                 URL: https://issues.apache.org/jira/browse/PIG-966
>             Project: Pig
>          Issue Type: Improvement
>          Components: impl
>            Reporter: Alan Gates
>            Assignee: Alan Gates
>
> I propose that we rework the LoadFunc, StoreFunc, and Slice/r interfaces significantly.
 See http://wiki.apache.org/pig/LoadStoreRedesignProposal for full details

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