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From "Ashutosh Chauhan (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-2541) Automatic record provenance (source tagging) for PigStorage
Date Fri, 17 Feb 2012 03:10:04 GMT

    [ https://issues.apache.org/jira/browse/PIG-2541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13210017#comment-13210017

Ashutosh Chauhan commented on PIG-2541:

Isn't this one of the usecases for penny? Its in contrib/penny
> Automatic record provenance (source tagging) for PigStorage
> -----------------------------------------------------------
>                 Key: PIG-2541
>                 URL: https://issues.apache.org/jira/browse/PIG-2541
>             Project: Pig
>          Issue Type: Improvement
>          Components: impl
>    Affects Versions: 0.9.1
>            Reporter: Richard Ding
> There are a lot of interests in knowing where the data comes from when loading from a
directory (or a set of directories). One can do it manually (see https://cwiki.apache.org/confluence/display/PIG/FAQ).
But it will be more convenient for users if we implement this in the PigStorage with a command
line option (e.g., pig.source.tagging=true/false) to turn it on/off. By default it will be

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