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From Arsen <barracuda...@mail.ru>
Subject discrepancy between LuceneQParser and ExtendedDismaxQParser
Date Mon, 16 Mar 2015 22:42:37 GMT
Hello,

Found discrepancy between LuceneQParser and ExtendedDismaxQParser when executing following
query:
((*:* AND -area) OR area:[100 TO 300]) AND objectId:40105451

When executing it through Solr Admin panel and placing query in "q" field I having following
debug output for LuceneQParser   
----------------------------------
"debug": {
    "rawquerystring": "((*:* AND -area) OR area:[100 TO 300]) AND objectId:40105451",
    "querystring": "((*:* AND -area) OR area:[100 TO 300]) AND objectId:40105451",
    "parsedquery": "+((+MatchAllDocsQuery(*:*) -text:area) area:[100 TO 300]) +objectId:40105451",
    "parsedquery_toString": "+((+*:* -text:area) area:[100 TO 300]) +objectId: \u0001\u0000\u0000\u0000\u0000\u0000\u0013\u000fkk",
    "explain": {
      "40105451": "\n14.3511 = (MATCH) sum of:\n  0.034590416 = (MATCH) product of:\n    0.06918083
= (MATCH) sum of:\n      0.06918083 = (MATCH) sum of:\n        0.06918083 = (MATCH) MatchAllDocsQuery,
product of:\n          0.06918083 = queryNorm\n    0.5 = coord(1/2)\n  14.316509 = (MATCH)
weight(objectId: \u0001\u0000\u0000\u0000\u0000\u0000\u0013\u000fkk in 1109978) [DefaultSimilarity],
result of:\n    14.316509 = score(doc=1109978,freq=1.0), product of:\n      0.9952025 = queryWeight,
product of:\n        14.385524 = idf(docFreq=1, maxDocs=1301035)\n        0.06918083 = queryNorm\n
     14.385524 = fieldWeight in 1109978, product of:\n        1.0 = tf(freq=1.0), with freq
of:\n          1.0 = termFreq=1.0\n        14.385524 = idf(docFreq=1, maxDocs=1301035)\n 
      1.0 = fieldNorm(doc=1109978)\n"
    },
----------------------------------
So, one object found which is expectable

For ExtendedDismaxQParser (only difference is checkbox "edismax" checked) I am seeing this
output
----------------------------------
"debug": {
    "rawquerystring": "((*:* AND -area) OR area:[100 TO 300]) AND objectId:40105451",
    "querystring": "((*:* AND -area) OR area:[100 TO 300]) AND objectId:40105451",
    "parsedquery": "(+(+((+DisjunctionMaxQuery((text:*\\:*)) -DisjunctionMaxQuery((text:area)))
area:[100 TO 300]) +objectId:40105451))/no_coord",
    "parsedquery_toString": "+(+((+(text:*\\:*) -(text:area)) area:[100 TO 300]) +objectId:
\u0001\u0000\u0000\u0000\u0000\u0000\u0013\u000fkk)",
    "explain": {},
----------------------------------
oops, no objects found!

I hastened to fill https://issues.apache.org/jira/browse/SOLR-7249 (sorry, my bad)
You may refer to it for additional info (not going to duplicate it here)

Thanks

-- 
Best regards,
 Arsen                          mailto:barracuda477@mail.ru


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