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From "Thomas D'Silva (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-2206) Math function called with PK column ignores WHERE clause
Date Fri, 28 Aug 2015 18:37:46 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-2206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14720379#comment-14720379
] 

Thomas D'Silva commented on PHOENIX-2206:
-----------------------------------------

+1

> Math function called with PK column ignores WHERE clause
> --------------------------------------------------------
>
>                 Key: PHOENIX-2206
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-2206
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.5.0
>            Reporter: ckran
>            Assignee: James Taylor
>            Priority: Minor
>              Labels: exp, filter
>         Attachments: PHOENIX-2206.patch, PHOENIX-2206_v2.patch
>
>
> A WHERE condition that uses a scalar function such as EXP is ignored and all rows are
returned. 
> create table test (id integer primary key) ;
> upsert into test values (1) ;
> upsert into test values (2) ;
> upsert into test values (3) ;
> upsert into test values (4) ;
> upsert into test values (5) ;
> select ID, exp(ID) from test where exp(ID) < 10 ;
> Result is:
> 1 2.718281828459045
> 2 7.38905609893065
> 3 20.085536923187668
> 4 54.598150033144236
> 5 148.4131591025766



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