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Posted to dev@pig.apache.org by "Dmitriy V. Ryaboy (Commented) (JIRA)" <ji...@apache.org> on 2012/01/07 03:29:39 UTC

[jira] [Commented] (PIG-2359) Support more efficient Tuples when schemas are known

    [ https://issues.apache.org/jira/browse/PIG-2359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13181781#comment-13181781 ] 

Dmitriy V. Ryaboy commented on PIG-2359:
----------------------------------------

Bump :-)
                
> Support more efficient Tuples when schemas are known
> ----------------------------------------------------
>
>                 Key: PIG-2359
>                 URL: https://issues.apache.org/jira/browse/PIG-2359
>             Project: Pig
>          Issue Type: New Feature
>            Reporter: Dmitriy V. Ryaboy
>            Assignee: Dmitriy V. Ryaboy
>         Attachments: PIG-2359.1.patch, PIG-2359.2.patch, PIG-2359.3.patch, PIG-2359.4.patch
>
>
> Pig Tuples have significant overhead due to the fact that all the fields are Objects.
> When a Tuple only contains primitive fields (ints, longs, etc), it's possible to avoid this overhead, which would result in significant memory savings.

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