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Posted to dev@pig.apache.org by "Prasanth J (JIRA)" <ji...@apache.org> on 2012/07/03 23:36:34 UTC

[jira] [Updated] (PIG-2726) Handling legitimate NULL values

     [ https://issues.apache.org/jira/browse/PIG-2726?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Prasanth J updated PIG-2726:
----------------------------

    Attachment: PIG-2726.1.git.patch
    
> Handling legitimate NULL values
> -------------------------------
>
>                 Key: PIG-2726
>                 URL: https://issues.apache.org/jira/browse/PIG-2726
>             Project: Pig
>          Issue Type: Sub-task
>    Affects Versions: 0.11
>            Reporter: Prasanth J
>            Assignee: Prasanth J
>         Attachments: PIG-2726.1.git.patch, PIG-2726.1.patch
>
>
> Look into SQL/Oracle server for how they are handling legitimate NULL values in the input while performing operations like roll-up, filtering etc. Current implementation outputs NULL string which should be replaced by actual null value.

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