Hello , It would be great , if someone could help on this. *Note : I am using Lucene 4.10.4 version*
On Mon, Nov 28, 2016 at 5:37 PM, Peru Redmi <[email protected]> wrote: > Any help on this would be greatly appreciated. > > Thanks. > > On Thu, Nov 24, 2016 at 8:14 PM, Peru Redmi <[email protected]> wrote: > >> >> Hello Mike, >> >> Here is, how i analyze my text using QueryParser ( with ClassicAnalyzer) >> and plain ClassicAnalyzer. On checking the same in luke, i get "//" >> as RegexQuery. >> >> Here is my code snippet: >> >> String value = "http\\://www.google.com"; >>> Analyzer anal = new ClassicAnalyzer(Version.LUCENE_30, new >>> StringReader("")); >>> QueryParser parser = new QueryParser(Version.LUCENE_30, "name", >>> anal); >>> Query query = parser.parse(value); >>> System.out.println(" output terms from query parser ::" + query); >> >> >> >>> >>> ArrayList list = new ArrayList(); >>> TokenStream stream = anal.tokenStream("name", new >>> StringReader(value)); >>> stream.reset(); >>> while (stream.incrementToken()) >>> { >>> list.add(stream.getAttribute(CharTermAttribute.class).toStri >>> ng()); >>> } >>> System.out.println(" output terms from analyzer " + list); >> >> >> >> output: >> >> output terms from query parser ::name:http name:// name:www.google.com >> output terms from analyzer [http, www.google.com] >> >> >> >> >> >> >> On Thu, Nov 24, 2016 at 5:10 PM, Michael McCandless < >> [email protected]> wrote: >> >>> 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 <[email protected]> >>> wrote: >>> > Could someone elaborate this. >>> > >>> > On Tue, Nov 22, 2016 at 11:41 AM, Peru Redmi <[email protected]> >>> wrote: >>> > >>> >> Hello, >>> >> Can you help me out on your "No" . >>> >> >>> >> On Mon, Nov 21, 2016 at 11:16 PM, [email protected] < >>> >> [email protected]> 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: *[email protected]; >>> >>> *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. >>> >>> >>> >>> >>> >> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [email protected] >>> For additional commands, e-mail: [email protected] >>> >>> >> >
