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From "Daniel Dai (JIRA)" <j...@apache.org>
Subject [jira] Closed: (PIG-1251) Move SortInfo calculation earlier in compilation
Date Fri, 14 May 2010 06:48:00 GMT

     [ https://issues.apache.org/jira/browse/PIG-1251?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Dai closed PIG-1251.
---------------------------


> Move SortInfo calculation earlier in compilation 
> -------------------------------------------------
>
>                 Key: PIG-1251
>                 URL: https://issues.apache.org/jira/browse/PIG-1251
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>             Fix For: 0.7.0
>
>         Attachments: pig-1251.patch, pig-1251_1.patch
>
>
> In LSR Pig does Input Output Validation by calling hadoop's checkSpecs() A storefunc
might need schema to do such a validation. So, we should call checkSchema() before doing the
validation. checkSchema() in turn requires SortInfo which is calculated later in compilation
phase. We need to move it earlier in compilation phase. 

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