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Posted to dev@crunch.apache.org by "Josh Wills (JIRA)" <ji...@apache.org> on 2013/01/29 22:19:13 UTC

[jira] [Resolved] (CRUNCH-150) Add lib support for converting a PCollection> to a PTable

     [ https://issues.apache.org/jira/browse/CRUNCH-150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Wills resolved CRUNCH-150.
-------------------------------

       Resolution: Fixed
    Fix Version/s: 0.5.0
         Assignee: Josh Wills

Just committed it-- which is good, cause the bug reports are coming in fast-and-furious today. :)
                
> Add lib support for converting a PCollection<Pair<K, V>> to a PTable<K, V>
> --------------------------------------------------------------------------
>
>                 Key: CRUNCH-150
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-150
>             Project: Crunch
>          Issue Type: Bug
>          Components: MapReduce Patterns
>            Reporter: Josh Wills
>            Assignee: Josh Wills
>             Fix For: 0.5.0
>
>         Attachments: CRUNCH-150.patch
>
>
> Lots of MapReduce patterns in Crunch Lib work on PCollections, which include PTables (which extend the interface) as a special case. We should add a utility function for making it easy to convert any PCollection<Pair<K, V>> returned by a lib function back into a PTable<K, V>, and do the conversion for the user automatically when it makes sense.

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