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From "Hyunsik Choi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TAJO-182) Comparison of primitive values including null value should return NULL.
Date Wed, 18 Dec 2013 06:43:09 GMT

     [ https://issues.apache.org/jira/browse/TAJO-182?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hyunsik Choi updated TAJO-182:
------------------------------

    Description: 
-If some domain value is compared to Null value, the current implementation will cause InvalidOperationException.
Such cases should result in 'false'.-

If some domain value is compared to Null value, the current implementation will cause either
InvalidOperationException or FALSE. Such cases should result in NULL.

  was:If some domain value is compared to Null value, the current implementation will cause
InvalidOperationException. Such cases should result in 'false'.


> Comparison of primitive values including null value should return NULL.
> -----------------------------------------------------------------------
>
>                 Key: TAJO-182
>                 URL: https://issues.apache.org/jira/browse/TAJO-182
>             Project: Tajo
>          Issue Type: Bug
>          Components: planner/optimizer
>            Reporter: Hyunsik Choi
>             Fix For: 0.8-incubating
>
>
> -If some domain value is compared to Null value, the current implementation will cause
InvalidOperationException. Such cases should result in 'false'.-
> If some domain value is compared to Null value, the current implementation will cause
either InvalidOperationException or FALSE. Such cases should result in NULL.



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