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https://issues.apache.org/jira/browse/IMPALA-7897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul Rogers reassigned IMPALA-7897:
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Assignee: (was: Paul Rogers)
> LiteralExpr incorrectly "handles" DATE, DATETIME, and TIMESTAMP
> ---------------------------------------------------------------
>
> Key: IMPALA-7897
> URL: https://issues.apache.org/jira/browse/IMPALA-7897
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Affects Versions: Impala 3.0
> Reporter: Paul Rogers
> Priority: Minor
>
> The {{LiteralExpr.create()}} method “handles” the {{DATE}}, {{DATETIME}}, and
> {{TIMESTAMP}} class by returning a null value, with no exception. Change this
> to throw an exception so that calling code does not have to track down an NPE.
> That is, if literals of these types are not supported, then make this clear
> by throwing an {{UnsupportedOperationException}} or the like.
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