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From "Christian Kunz (JIRA)" <j...@apache.org>
Subject [jira] Updated: (PIG-300) Minor Changes to SliceWrapper for Generic Hadoop InputFormat
Date Thu, 10 Jul 2008 01:57:31 GMT

     [ https://issues.apache.org/jira/browse/PIG-300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christian Kunz updated PIG-300:
-------------------------------

    Patch Info: [Patch Available]

> Minor Changes to SliceWrapper for Generic Hadoop InputFormat
> ------------------------------------------------------------
>
>                 Key: PIG-300
>                 URL: https://issues.apache.org/jira/browse/PIG-300
>             Project: Pig
>          Issue Type: Improvement
>         Environment: trunk
>            Reporter: Christian Kunz
>         Attachments: PIG-300.patch
>
>
> I am working on a Load Function that allows to specify any Hadoop FileInputFormat or
CompositeInputFormat.
> Because of the nature of PigSlice and PigSlicer such a UDF needs to use a different implementation
of Slice and Slicer.
> It turns out that it would be extremely helpful if the SliceWrapper class had a couple
of minor changes:
> 1) an additional get method to return the 'wrapped' slice.
> 2) change to getLocations method to just call the getLocations() method of the wrapped
Slice, unless 'wrapped' is a PigSlice (in which case it just does what it does now).
> I will make a patch available shortly.

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