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https://issues.apache.org/jira/browse/PHOENIX-2734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15187572#comment-15187572
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Sergey Soldatov commented on PHOENIX-2734:
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Hm. At that place the actualType is PVarchar and the type we check is PDate. As
far as I understand if we simplify this check in that way it will fail. Should
we add the check for all time/date types into PVarchar.isCoercibleTo in this
case? And whether it can have some side effects in other scenarios?
> Literal expressions for UNSIGNED_DATE/UNSIGNED_TIME/etc
> -------------------------------------------------------
>
> Key: PHOENIX-2734
> URL: https://issues.apache.org/jira/browse/PHOENIX-2734
> Project: Phoenix
> Issue Type: Bug
> Reporter: Sergey Soldatov
> Assignee: Sergey Soldatov
> Attachments: PHOENIX-2734.patch
>
>
> At the moment LiteralExpression accepts convertion from varchar to PDate,
> PTimestamp and PTime, but not for the PUnsigned... type. Is there any reason
> for that or we can just add an additional check for Unsigned types as well?
> The problem is that there is no way to load values to Unsigned date/time
> types using bulk load ( for regular upsert there is an workaround to use
> TO_TIME/etc functions). [~pctony] what do you think?
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