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From "Michael Dodsworth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-3580) In ExtendedDismax, lowercase 'not' operator is not being treated as an operator when 'lowercaseOperators' is enabled
Date Wed, 27 Jun 2012 16:07:43 GMT

    [ https://issues.apache.org/jira/browse/SOLR-3580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13402318#comment-13402318
] 

Michael Dodsworth commented on SOLR-3580:
-----------------------------------------

surely that's a more general hazard with supporting lowercase operators. It seems strange
to give 'not' special treatment. There are likely are examples where having 'and' or 'or'
wrongly treated as a operator /is/ catastrophic, therefore the onus should be on the client
to choose the correct 'lowercaseOperator' option for their use-case.

                
> In ExtendedDismax, lowercase 'not' operator is not being treated as an operator when
'lowercaseOperators' is enabled
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-3580
>                 URL: https://issues.apache.org/jira/browse/SOLR-3580
>             Project: Solr
>          Issue Type: Bug
>          Components: query parsers
>    Affects Versions: 4.0
>            Reporter: Michael Dodsworth
>            Priority: Minor
>             Fix For: 4.0
>
>         Attachments: SOLR-3580.patch
>
>
> When lowercase operator support is enabled (for edismax), the lowercase 'not' operator
is being wrongly treated as a literal term (and not as an operator).

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