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Posted to dev@crunch.apache.org by "Josh Wills (JIRA)" <ji...@apache.org> on 2013/01/24 23:55:16 UTC

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

Josh Wills created CRUNCH-150:
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             Summary: 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


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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