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From "Thomas D'Silva (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-4294) Allow scalar function to declare that it's not thread safe
Date Wed, 18 Oct 2017 03:40:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-4294?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16208774#comment-16208774
] 

Thomas D'Silva commented on PHOENIX-4294:
-----------------------------------------

+1

> Allow scalar function to declare that it's not thread safe
> ----------------------------------------------------------
>
>                 Key: PHOENIX-4294
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4294
>             Project: Phoenix
>          Issue Type: Improvement
>            Reporter: James Taylor
>            Assignee: James Taylor
>             Fix For: 4.12.1
>
>         Attachments: PHOENIX-4294.patch
>
>
> We have our CloneExpressionVisitor which determines when an expression subtree needs
to be cloned. For ease of use and clarity, we should have a new method on ScalarFunction that
may be overridden to determine when the function is cloned versus not cloned.



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