it seems with PayloadScoreQuery, QueryParser is also supported right for searching/indexing ***multiple*** terms. However, there are no examples in the Javadocs. @Grant Can You please publish new version of Your great blog article? Thanks very much
----- Original Message ----- From: baris.ka...@oracle.com To: java-user@lucene.apache.org Sent: Friday, July 6, 2018 10:51:46 AM GMT -05:00 US/Canada Eastern Subject: Re: Grant Ingersoll's 2009 blog article- is there a newer version? can someone point to any usage of PayloadScoreQuery class from Lucene please? Best regards On 7/5/18 4:49 PM, baris.ka...@oracle.com wrote: > Another piece resolved: DefaultSimilarity is now ClassicSimilarity > since LUCENE VERSION 5.4. > > Best regards > > > On 7/5/18 4:30 PM, baris.ka...@oracle.com wrote: >> One thing i noticed is that org.apache.lucene.index.IndexWriter class >> does not have setSimilarity and it is moved to >> >> org.apache.lucene.index.IndexWriterConfig class. thus, i resolved the >> first question below. >> >> Best regards >> >> >> On 7/5/18 3:17 PM, baris.ka...@oracle.com wrote: >>> org.apache.lucene.index.IndexWriter class does not have >>> setSimilarity method, am i missing something for this? >>> >>> i checked multiple Lucene versions. >>> >>> >>> next, i have this problem: >>> >>> After defining the Analyzer as the PayloadAnalyzer like on the blog >>> mentioned before, >>> >>> i declared org.apache.lucene.search.QueryParser (with the analyzer >>> mentioned above as the parameter) which was then used in declaring >>> the org.apache.lucene.search.Query object via parse method of parser. >>> >>> Now, i wonder how i can use PayloadScoreQuery in this scenario. >>> >>> >>> Best regards >>> >>> >>> >>> On 7/5/18 1:19 PM, baris.ka...@oracle.com wrote: >>>> i mean i know the function of BoostingTermQuery class: >>>> >>>> The BoostingTermQuery is very similar to the SpanTermQuery except >>>> that it factors in the value of the payload located at each of the >>>> positions where the Term occurs. >>>> >>>> In order to take advantage of this, you must override >>>> Similarity.scorePayload(String, byte[],int,int) which returns 1 by >>>> default. >>>> >>>> Payload scores are averaged across term occurrences in the document. >>>> >>>> >>>> what i am asking is as follows: >>>> >>>> Does this mean this (BoostingTermQuery in Lucene 2.9 or >>>> PayloadScoerQuery in latest Lucene) needs to be called for ***all >>>> the words*** scored in the format i mentioned <data>|<payload or >>>> score> in the data? >>>> >>>> Best regards >>>> >>>> On 7/5/18 1:13 PM, baris.ka...@oracle.com wrote: >>>>> Sure, can You please point me to the location under Lucene Solr? >>>>> >>>>> In Grant's article: >>>>> >>>>> i want to know the need to use BoostingTermQuery (now in latest >>>>> version PayloadScoreQuery) >>>>> >>>>> where we already specify payloads in the data in the form >>>>> <data>|<payload or score>. >>>>> >>>>> Best regards >>>>> >>>>> >>>>> >>>>> On 7/5/18 11:41 AM, Erick Erickson wrote: >>>>>> Maybe look at the Solr payload code to see how to do it in Lucene? >>>>>> >>>>>> But yeah, that article is quite out of date. >>>>>> >>>>>> On Thu, Jul 5, 2018 at 8:23 AM, <baris.ka...@oracle.com> wrote: >>>>>>> Thanks i saw these posts but Grant's article is based on Lucene. >>>>>>> >>>>>>> i am not using Solr. Many classes in that article does not exist >>>>>>> in latest >>>>>>> versions of Lucene like version 6.1. >>>>>>> >>>>>>> For instance BoostingTermQuery does not exist in 6.1 and the way >>>>>>> docs are >>>>>>> indexed are also different on 6.1. >>>>>>> >>>>>>> There is a new class PayloadScoreQuery but there is no examples >>>>>>> like this >>>>>>> great article how to put them together. >>>>>>> >>>>>>> Best regards >>>>>>> >>>>>>> >>>>>>> On 7/5/18 11:18 AM, Ishan Chattopadhyaya wrote: >>>>>>>> Try these, maybe? >>>>>>>> >>>>>>>> >>>>>>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lucidworks.com_2017_09_14_solr-2Dpayloads_&d=DwIBaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=nlG5z5NcNdIbQAiX-BKNeyLlULCbaezrgocEvPhQkl4&m=Ak4sr1zTaxPibIGJz26XQrj9fM4hZls8OegNbEWu1lI&s=9hxjhLoi6Lnb7KbYaOeb4-SP039x4Zx0XIynF_HzOJk&e= >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.textsearch.io_-3Fp-3D5&d=DwIBaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=nlG5z5NcNdIbQAiX-BKNeyLlULCbaezrgocEvPhQkl4&m=Ak4sr1zTaxPibIGJz26XQrj9fM4hZls8OegNbEWu1lI&s=elEAMRZBIF2jldvS2kCD9B3r43kZ3hOToKVyR0I4qzo&e= >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Thu, Jul 5, 2018 at 8:26 PM, <baris.ka...@oracle.com> wrote: >>>>>>>> >>>>>>>>> Hi,- >>>>>>>>> Is there a newer version of this great article from Mr. Grant >>>>>>>>> Ingersoll? >>>>>>>>> >>>>>>>>> >>>>>>>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lucidworks.com_2009_08_05_getting-2Dstarted-2Dwith-2Dpayloads_&d=DwIBaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=nlG5z5NcNdIbQAiX-BKNeyLlULCbaezrgocEvPhQkl4&m=Ak4sr1zTaxPibIGJz26XQrj9fM4hZls8OegNbEWu1lI&s=isAZ026j7ugASeuPdoeXnoi5XfSGfxEgiWECE2ziURo&e= >>>>>>>>> >>>>>>>>> >>>>>>>>> Thanks >>>>>>>>> >>>>>>>>> This article is based on Lucene 2.9. >>>>>>>>> Best regards >>>>>>>>> >>>>>>>>> --------------------------------------------------------------------- >>>>>>>>> >>>>>>>>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>>>>>>>> For additional commands, e-mail: java-user-h...@lucene.apache.org >>>>>>>>> >>>>>>>>> >>>>>>> >>>>>>> --------------------------------------------------------------------- >>>>>>> >>>>>>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>>>>>> For additional commands, e-mail: java-user-h...@lucene.apache.org >>>>>>> >>>>>> --------------------------------------------------------------------- >>>>>> >>>>>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>>>>> For additional commands, e-mail: java-user-h...@lucene.apache.org >>>>>> >>>>> >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>>>> For additional commands, e-mail: java-user-h...@lucene.apache.org >>>>> >>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>>> For additional commands, e-mail: java-user-h...@lucene.apache.org >>>> >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>> For additional commands, e-mail: java-user-h...@lucene.apache.org >>> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
