[jira] [Commented] (PHOENIX-3046) `NOT LIKE '%'` unexpectedly returns results

["Lars Hofhansl (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PHOENIX-3046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15474920#comment-15474920 ] 

Lars Hofhansl commented on PHOENIX-3046:
----------------------------------------

[~jamestaylor], this one seems important. WDYT? If no patch emerges in a few days I'll push this to 4.8.2

> `NOT LIKE '%'` unexpectedly returns results
> -------------------------------------------
>
>                 Key: PHOENIX-3046
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3046
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.7.0
>            Reporter: Kevin Liew
>            Priority: Minor
>              Labels: like, like-predicate, phoenix, regex, wildcard, wildcards
>             Fix For: 4.9.0, 4.8.1
>
>
> The following returns all rows in the table when it should return no rows:
> {code}select * from emp where first_name not like '%'{code}
> The following returns no rows as expected:
> {code}select * from emp where first_name not like '%%'{code}
> first_name is a VARCHAR column



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