[SOLR-5435] An edismax query wrapped in parentheses parsed wrong

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.3.1
• Component/s: query parsers
• Assignee: Unassigned
• Reporter: Anssi Törmä
• Created: 11/Nov/13 11:09
• Updated: 11/Nov/13 11:10

Description

I have an edismax query with the following parameters:

• q=("jenkins " OR text:"jenkins")
  • Yes, there is a space in "jenkins "
• qf=used_name^7 text

Queries to the field used_name are analyzed like this

<analyzer type="query">
  <tokenizer class="solr.KeywordTokenizerFactory"/>
  <filter class="solr.PatternReplaceFilterFactory" 
       pattern="(,|\s)+" 
       replacement=" "/>
  <filter class="solr.TrimFilterFactory"/>
  <filter class="solr.LowerCaseFilterFactory"/>
</analyzer>

Queries to the field text are anayzed like this:

<analyzer type="query">
  <tokenizer class="solr.WhitespaceTokenizerFactory"/>
  <filter class="solr.WordDelimiterFilterFactory"
                generateWordParts="0"
                generateNumberParts="0"
                catenateWords="1"
                catenateNumbers="0"
                catenateAll="0"
                preserveOriginal="1"/>
  <filter class="solr.LowerCaseFilterFactory"/>
  <filter class="solr.ASCIIFoldingFilterFactory" />
</analyzer>

In Solr admin console, I can see the query is parsed wrongly:
+((used_name:jenkins^7.0 | text:jenkins) (used_name:text:^7.0 | (text:text: text:text)) (used_name:jenkins^7.0 | text:jenkins))
See that (text:text: text:text)?

As a workaround I leave a space between parentheses and what they enclose, i.e. q=( "jenkins " OR text:"jenkins" ), then the query is parsed as I expect, i.e.
+((used_name:jenkins^7.0 | text:jenkins) text:jenkins)

The query is also parsed correctly if there's no space in "jenkins".

Issue Links

• is related to: SOLR-3377 eDismax: A fielded query wrapped by parens is not recognized