Ryan Steinberg created SOLR-7874: ------------------------------------ Summary: two terms in brackets interpreted as range query Key: SOLR-7874 URL: https://issues.apache.org/jira/browse/SOLR-7874 Project: Solr Issue Type: Bug Components: query parsers Affects Versions: 5.2.1 Reporter: Ryan Steinberg
Queries with two strings between brackets are parsed as range queries even when missing the " TO " keyword. This creates performance problems from extremely expensive unintended range queries. Example: [string1 string2] "rawquerystring": "[string1 string2]", "querystring": "[string1 string2]", "parsedquery": "(+DisjunctionMaxQuery((text:[string1 TO string2])))/no_coord", "parsedquery_toString": "+(text:[string1 TO string2])", "explain": {}, "QParser": "ExtendedDismaxQParser" Same behavior for LuceneQParser: "rawquerystring": "[string1 string2]", "querystring": "[string1 string2]", "parsedquery": "text:[string1 TO string2]", "parsedquery_toString": "text:[string1 TO string2]", "explain": {}, "QParser": "LuceneQParser" Three strings between brackets is parsed correctly by ExtendedDismaxQParser: "rawquerystring": "[string1 string2 string3]", "querystring": "[string1 string2 string3]", "parsedquery": "(+(DisjunctionMaxQuery((text:string1)) DisjunctionMaxQuery((text:string2)) DisjunctionMaxQuery((text:string3))))/no_coord", "parsedquery_toString": "+((text:string1) (text:string2) (text:string3))", "explain": {}, "QParser": "ExtendedDismaxQParser" Query examples from live search application (copy and pasted book titles): Biology of cancer. [2nd ed.] Prostate cancer principles and practice. [1st ed.] -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org