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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-1251) Move SortInfo calculation earlier in compilation
Date Wed, 24 Feb 2010 00:02:27 GMT

    [ https://issues.apache.org/jira/browse/PIG-1251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12837534#action_12837534
] 

Ashutosh Chauhan commented on PIG-1251:
---------------------------------------

Seems some problem with hudson. I ran the unit tests manually. They passed. Patch is ready
for review.

> 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
>         Attachments: pig-1251.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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