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https://issues.apache.org/jira/browse/SOLR-3823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13454059#comment-13454059
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Erick Erickson commented on SOLR-3823:
--------------------------------------

James:

The problem was quite the opposite. When there was NO space in the bq clause 
it'd fail like this, i.e.
bq=(stuff). And when there was space, I don't think it worked at all....

But yeah, it'd be good to have both parens and negative boosts...




                
> Parentheses in a boost query cause errors
> -----------------------------------------
>
>                 Key: SOLR-3823
>                 URL: https://issues.apache.org/jira/browse/SOLR-3823
>             Project: Solr
>          Issue Type: Bug
>          Components: query parsers
>    Affects Versions: 4.0-BETA
>         Environment: Mac, jdk 1.6, Chrome
>            Reporter: Mathos Marcer
>            Assignee: Hoss Man
>             Fix For: 4.0, 5.0
>
>
> When using a boost query (bq) that contains a parentheses (like this example 
> from the Relevancy Cookbook section of the wiki):
> {noformat}
>  ? defType = dismax 
>     & q = foo bar 
>     & bq = (*:* -xxx)^999 
> {noformat}
> You get the following error:
> org.apache.lucene.queryparser.classic.ParseException: Cannot parse '-xxx)': 
> Encountered " ")" ") "" at line 1, column 12. Was expecting one of: <EOF> 
> <AND> ... <OR> ... <NOT> ... "+" ... "-" ... <BAREOPER> ... "(" ... "*" ... 
> "^" ... <QUOTED> ... <TERM> ... <FUZZY_SLOP> ... <PREFIXTERM> ... <WILDTERM> 
> ... <REGEXPTERM> ... "[" ... "{" ... <NUMBER> ...

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