[+contentDFLT:"city nashua", +contentDFLT:"region new-hampshire",
+contentDFLT:"country united states", contentDFLT:street contentDFLT:mains]
QueeryParser chops it into two pieces from
parser.parser("street=\"MAINS\"");
Index has a TextField named contentDFLT the following data :
street="MAIN" city="NASHUA" municipality="HILLSBOROUGH" region="NEW
HAMPSHIRE" country="UNITED STATES"
When i set street=\"MAINS~\" with parser:
i get the following
[+contentDFLT:"city nashua", +contentDFLT:"region new-hampshire",
+contentDFLT:"country united states", contentDFLT:street contentDFLT:mains]
probably " quotations are messing this up as You were saying...
Best regards
On 6/10/19 12:48 PM, Tomoko Uchida wrote:
Or, " (double quotation) in your query string may affect query parsing.
When I parse this string by classic query parser (lucene 8.1),
street="MAINS~"
parsed (raw) query is
text:street text:mains
(I set the default search field to "text", so text:xxxx is appeared here.)
Query parsing is a complex process, so it would be good to check
parsed raw query string especially when you have (reserved) special
characters in your query...
2019年6月11日(火) 1:10 Tomoko Uchida <tomoko.uchida.1...@gmail.com>:
Hi,
I noticed one small thing in your previous mail.
when i use q1 = parser.parse("street=\"MAIN\""); i get same results
which is good.
To specify a search field, ":" (colon) should be used instead of "=".
See the query parser documentation:
https://urldefense.proofpoint.com/v2/url?u=http-3A__lucene.apache.org_core_8-5F1-5F0_queryparser_org_apache_lucene_queryparser_classic_package-2Dsummary.html-23Fields&d=DwIFaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=nlG5z5NcNdIbQAiX-BKNeyLlULCbaezrgocEvPhQkl4&m=u4SeJqH4lePhOazCLwxLEr3WqcMkODtYLv4njiKZ4PM&s=WrNfUXO9gz1PqpczTJw1vD9sWqvr76WRv2Aeo9uWqa4&e=
I'm not sure this is related to your problem.
2019年6月11日(火) 0:51 <baris.ka...@oracle.com>:
booleanQuery.add(Utils.createPhraseQuery(phraseAnalyzer, field,
"city=\"NASHUA\""), BooleanClause.Occur.MUST);
booleanQuery.add(Utils.createPhraseQuery(phraseAnalyzer, field,
"region=\"NEW HAMPSHIRE\""), BooleanClause.Occur.MUST);
booleanQuery.add(Utils.createPhraseQuery(phraseAnalyzer, field,
"country=\"UNITED STATES\""), BooleanClause.Occur.MUST);
org.apache.lucene.queryparser.classic.QueryParser parser = new
org.apache.lucene.queryparser.classic.QueryParser(field, phraseAnalyzer) ;
Query q1 = null;
try {
q1 = parser.parse("MAIN");
} catch (ParseException e) {
e.printStackTrace();
}
booleanQuery.add(q1, BooleanClause.Occur.SHOULD);
testQuerySearch2 Time to compute: 0 seconds
Number of results: 1775
Name: Main St
Score: 37.20959
ID: 12681979
Country Code: US
Coordinates: 42.76416, -71.46681
Search Key: street="MAIN" city="NASHUA" municipality="HILLSBOROUGH"
region="NEW HAMPSHIRE" country="UNITED STATES"
Name: Main St
Score: 37.20959
ID: 12681977
Country Code: US
Coordinates: 42.747, -71.45957
Search Key: street="MAIN" city="NASHUA" municipality="HILLSBOROUGH"
region="NEW HAMPSHIRE" country="UNITED STATES"
Name: Main St
Score: 37.20959
ID: 12681978
Country Code: US
Coordinates: 42.73492, -71.44951
Search Key: street="MAIN" city="NASHUA" municipality="HILLSBOROUGH"
region="NEW HAMPSHIRE" country="UNITED STATES"
when i use q1 = parser.parse("street=\"MAIN\""); i get same results
which is good.
But when i switch to MAINS~ then fuzzy query does not work.
i need to say something with the q1 only in the booleanquery:
it tries to match the MAIN in street, city, region and country which are
in a single TextField field.
But i dont want this. that is why i need to street="..." etc when searching.
Best regards
On 6/10/19 11:31 AM, Tomoko Uchida wrote:
Hi,
just for the basic verification, can you find the document without
fuzzy query? I mean, does this query work for you?
Query query = parser.parse("MAIN");
Tomoko
2019年6月11日(火) 0:22 <baris.ka...@oracle.com>:
why cant the second set not work at all?
it is indexed as Textfield like street="..." city="..." etc.
Best regards
On 6/10/19 11:23 AM, baris.ka...@oracle.com wrote:
i dont know how to use Fuzzyquery with queryparser but probably You
are suggesting
QueryParser parser = new QueryParser(field, analyzer) ;
Query query = parser.parse("MAINS~2");
booleanQuery.add(query, BooleanClause.Occur.SHOULD);
am i right?
Best regards
On 6/10/19 10:47 AM, Atri Sharma wrote:
I would suggest using a QueryParser for your fuzzy query before
adding it to the Boolean query. This should weed out any case issues.
On Mon, 10 Jun 2019 at 8:06 PM, <baris.ka...@oracle.com
<mailto:baris.ka...@oracle.com>> wrote:
BooleanQuery.Builder booleanQuery = new BooleanQuery.Builder();
//First set
booleanQuery.add(new FuzzyQuery(new
org.apache.lucene.index.Term(field, "MAINS")),
BooleanClause.Occur.SHOULD);
booleanQuery.add(Utils.createPhraseQuery(phraseAnalyzer, field,
"NASHUA"), BooleanClause.Occur.MUST);
booleanQuery.add(Utils.createPhraseQuery(phraseAnalyzer, field,
"NEW HAMPSHIRE"), BooleanClause.Occur.MUST);
booleanQuery.add(Utils.createPhraseQuery(phraseAnalyzer, field,
"UNITED STATES"), BooleanClause.Occur.MUST);
// Second set
//booleanQuery.add(new FuzzyQuery(new
org.apache.lucene.index.Term(field, "street=\"MAINS\"")),
BooleanClause.Occur.SHOULD);
//booleanQuery.add(Utils.createPhraseQueryFullText(phraseAnalyzer,
field, "city=\"NASHUA\""), BooleanClause.Occur.MUST);
//booleanQuery.add(Utils.createPhraseQueryFullText(phraseAnalyzer,
field, "region=\"NEW HAMPSHIRE\""), BooleanClause.Occur.MUST);
//booleanQuery.add(Utils.createPhraseQueryFullText(phraseAnalyzer,
field, "country=\"UNITED STATES\""), BooleanClause.Occur.MUST);
The first set brings also street with Nashua name. (NASHUA).
so, to prevent that and since i also indexed with street="..."
city="..." i did the second set but it does not bring anything.
createPhraseQuery builds a Phrasequery with one term equal to the
string
in the call.
Best regards
On 6/10/19 10:47 AM, baris.ka...@oracle.com
<mailto:baris.ka...@oracle.com> wrote:
> How do i check how it is indexed? lowecase or uppercase?
>
> only way is now to by testing.
>
> i am using standardanalyzer.
>
> Best regards
>
>
> On 6/9/19 11:57 AM, Atri Sharma wrote:
>> On Sun, Jun 9, 2019 at 8:53 PM Tomoko Uchida
>> <tomoko.uchida.1...@gmail.com
<mailto:tomoko.uchida.1...@gmail.com>> wrote:
>>> Hi,
>>>
>>> What analyzer do you use for the text field? Is the term "Main"
>>> correctly indexed?
>> Agreed. Also, it would be good if you could post your actual
code.
>>
>> What analyzer are you using? If you are using StandardAnalyzer,
then
>> all of your terms while indexing will be lowercased, AFAIK, but
your
>> query will not be analyzed until you run a QueryParser on it.
>>
>>
>> Atri
>>
>
>
>
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