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Posted to notifications@asterixdb.apache.org by "Yingyi Bu (JIRA)" <ji...@apache.org> on 2016/07/05 20:18:11 UTC

[jira] [Closed] (ASTERIXDB-1228) Add MISSING into the data model

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1228?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yingyi Bu closed ASTERIXDB-1228.
--------------------------------

> Add MISSING into the data model
> -------------------------------
>
>                 Key: ASTERIXDB-1228
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1228
>             Project: Apache AsterixDB
>          Issue Type: Improvement
>          Components: AsterixDB
>            Reporter: Yingyi Bu
>            Assignee: Yingyi Bu
>
> Here is the design doc for treatment of MISSING values:
> https://cwiki.apache.org/confluence/display/ASTERIXDB/Missing+Information+in+Data+Model
> Actually, in the current data model, we call "MISSING" "NULL".  Therefore the improvement this issue wants is to add NULLs into the system.



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