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From "Thejas M Nair (JIRA)" <j...@apache.org>
Subject [jira] Created: (PIG-1580) new syntax for native mapreduce operator
Date Mon, 30 Aug 2010 18:50:57 GMT
new syntax for native mapreduce operator
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                 Key: PIG-1580
                 URL: https://issues.apache.org/jira/browse/PIG-1580
             Project: Pig
          Issue Type: Task
            Reporter: Thejas M Nair
            Assignee: Thejas M Nair


mapreduce operator (PIG-506) and stream operator have some similarities. It makes sense to
use a similar syntax for both.

Alan has proposed the following syntax for mapreduce operator, and that we move stream operator
also to similar a syntax in a future release.

MAPREDUCE id jar
         INPUT  'path' USING LoadFunc  
        OUTPUT  'path' USING StoreFunc
        [SHIP 'path' [, 'path' ...]]
        [CACHE 'dfs_path#dfs_file' [, 'dfs_path#dfs_file' ...]]


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