[jira] [Created] (SOLR-15933) Curly bracket escape issue in Children Query Parser

["Alberto Ferrini (Jira)" <ji...@apache.org>]

Alberto Ferrini created SOLR-15933:
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             Summary: Curly bracket escape issue in Children Query Parser
                 Key: SOLR-15933
                 URL: https://issues.apache.org/jira/browse/SOLR-15933
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
          Components: query parsers
    Affects Versions: 8.11.1
            Reporter: Alberto Ferrini
         Attachments: fullstacktrace.txt

During query tests, I discovered a curly bracket escape issue with the Children Query Parser.

 

I created a new collection with _default config set, then I uploaded these documents:
{quote}{{{}}
{{    "id": "parentId001",}}
{{    "name_s": "parentName001",}}
{{    "child001": {}}
{{        "id": "childId001",}}
{{        "name_s": "childName001"}}
{{    }}}
{{},}}
{{{}}
{{    "id": "parentId002",}}
{{    "name_s": "parentName\{002}",}}
{{    "child002": {}}
{{        "id": "childId002",}}
{{        "name_s": "childName002"}}
{{    }}}
{{}}}{quote}
 

The execution of this query
{quote}{{(\{!child of="*:* -_nest_path_:*"}+name_s:"parentName001") AND name_s:"childName001"}}{quote}
is OK, but this one
{quote}{{(\{!child of="*:* -_nest_path_:*"}+name_s:"parentName\{002}") AND name_s:"childName002"}}{quote}
returns an Exception:
{quote}{{Cannot parse '+name_s:"parentName': Lexical error at line 1, column 20.  Encountered: <EOF> after : "\"parentName"}}{quote}
I attached the full stack trace.



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