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From Michael McCandless <luc...@mikemccandless.com>
Subject Re: Understanding Query Parser Behavior
Date Thu, 24 Nov 2016 11:40:45 GMT
Hi,

You should double check which analyzer you are using during indexing.

The same analyzer on the same string should produce the same tokens.

Mike McCandless

http://blog.mikemccandless.com


On Wed, Nov 23, 2016 at 9:38 PM, Peru Redmi <perumyphone@gmail.com> wrote:
> Could someone elaborate this.
>
> On Tue, Nov 22, 2016 at 11:41 AM, Peru Redmi <perumyphone@gmail.com> wrote:
>
>> Hello,
>> Can you help me out on your "No" .
>>
>> On Mon, Nov 21, 2016 at 11:16 PM, wmartinusa@gmail.com <
>> wmartinusa@gmail.com> wrote:
>>
>>> No
>>>
>>> Sent from my LG G4, an AT&T 4G LTE smartphone
>>>
>>> ------ Original message------
>>> *From: *Peru Redmi
>>> *Date: *Mon, Nov 21, 2016 10:44 AM
>>> *To: *java-user@lucene.apache.org;
>>> *Cc: *
>>> *Subject:*Understanding Query Parser Behavior
>>>
>>> Hello All ,Could someone explain *QueryParser* behavior on these cases1. While
Indexing ,Document doc = new Document();doc.add(new Field("*Field*", "*http://www.google.com*",
Field.Store.YES, Field.Index.ANALYZED));      index has *two* terms - *http* & *www.google.com**2.*
While searching ,Analyzer anal = new *ClassicAnalyzer*(Version.LUCENE_30, newStringReader(""));QueryParser
parser=new *MultiFieldQueryParser*(Version.LUCENE_30, newString[]{"*Field*"},anal);Query query
= parser.parse("*http://www.google.com *");Now , query has *three *terms  -  (Field:http)
*(Field://)* (Field:www.google.com)i) Why I have got 3 terms while parsing , and 2 terms on
indexing (Usingsame ClassicAnalyzer in both cases ) ?ii) is this expected behavior of ClassicAnalyzer(Version.LUCENE_30)
onParser ?iii) what should be done to avoid query part *(Field://) *?Thanks,Peru.
>>>
>>>
>>

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