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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] Updated: (PIG-1292) Interface Refinements
Date Fri, 12 Mar 2010 20:41:27 GMT

     [ https://issues.apache.org/jira/browse/PIG-1292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ashutosh Chauhan updated PIG-1292:
----------------------------------

    Attachment: pig-1292.patch

Didn't get about LoadMetaData, ResourceSchema. LoadMetaData is one of those interfaces which
loaders can choose to implement. ResourceSchema is independent class of its own.

New patch incorporating suggested changes in the above comments. This patch also adds checks
in the MRCompiler to enforce loader to implement new CollectableLoader interface if there
is a map-side grouping ( PIG-984 ) in the script.

> Interface Refinements
> ---------------------
>
>                 Key: PIG-1292
>                 URL: https://issues.apache.org/jira/browse/PIG-1292
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.7.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>             Fix For: 0.7.0
>
>         Attachments: pig-1292.patch, pig-interfaces.patch
>
>
> A loader can't implement both OrderedLoadFunc and IndexableLoadFunc, as both are abstract
classes instead of being interfaces.

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