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