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From "Corinne Chandel (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-2113) Inaccuracy in the UDF Manua;
Date Tue, 14 Jun 2011 01:36:47 GMT

    [ https://issues.apache.org/jira/browse/PIG-2113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13048938#comment-13048938
] 

Corinne Chandel commented on PIG-2113:
--------------------------------------

Docs updated.

> For Pig-080 - see Pig-1936 (patch 2)
> For Pig-090 - see Pig-1772 (GA-3 patch)

> Inaccuracy in the UDF Manua;
> ----------------------------
>
>                 Key: PIG-2113
>                 URL: https://issues.apache.org/jira/browse/PIG-2113
>             Project: Pig
>          Issue Type: Improvement
>          Components: documentation
>    Affects Versions: 0.8.0, 0.9.0
>            Reporter: Olga Natkovich
>            Assignee: Corinne Chandel
>             Fix For: 0.8.1, 0.9.0
>
>
> The documentation states:
> Here's the way to think about this in the Hadoop world. The exec function of the Initial
class is invoked once by the map process and produces partial results. The exec function of
the Intermed class is invoked once by each combiner invocation (which can happen zero or more
times) and also produces partial results. The exec function of the Final class is invoked
once by the reducer and produces the final result.
> It should say The exec function of the Initial class is invoked once for each input tuple
...

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