Re: How can I list all the terms from a document?

2016-09-13 Thread szzoli
Hi, how can I use TermVectors ? I have read the API, but it is not clear to me. -- View this message in context: http://lucene.472066.n3.nabble.com/How-can-I-list-all-the-terms-from-a-document-tp4294797p4295922.html Sent from the Lucene - Java Users mailing list archive at Nabble.com. ---

Re: Is it possible to search for a paragraph in Lucene?

2016-09-13 Thread szzoli
Hi, Does Lucene care with phrases? Or only with words? -- View this message in context: http://lucene.472066.n3.nabble.com/Is-it-possible-to-search-for-a-paragraph-in-Lucene-tp4295705p4295925.html Sent from the Lucene - Java Users mailing list archive at Nabble.com. --

Re: How can I list all the terms from a document?

2016-09-13 Thread Ahmet Arslan
Hi, First you need to enable term vectors at index time. Then you can access terms and their statistics in a document. http://makble.com/what-is-term-vector-in-lucene Ahmet On Tuesday, September 13, 2016 11:53 AM, szzoli wrote: Hi, how can I use TermVectors ? I have read the API, but it is

How to get all matched terms in a PrefixQuery

2016-09-13 Thread Rajnish kamboj
Hi How can I get all matched terms of a document in PrefixQuery? Term t2 = new Term("contents", "br"); PrefixQuery query = new PrefixQuery(t2); Suppose I have few documents with 1000 different terms. Search is showing me the document in which it find the br words. Now, how can I get all the br

Fwd: Herinnering: Sharad heeft u een e-mail gestuurd via Indeed CV

2016-09-13 Thread Evert Wagenaar
If someone is interested. I can't -- Doorgestuurde bericht -- Van: *Sharad* Datum: dinsdag 13 september 2016 Onderwerp: Herinnering: Sharad heeft u een e-mail gestuurd via Indeed CV Aan: Evert-jan Wagenaar *Reminder:* this email from Sharad is awaiting your response ---

Re: How to get all matched terms in a PrefixQuery

2016-09-13 Thread Michael McCandless
You can't do this very easily, unfortuantely. The way PrefixQuery runs is to find (globally, across the index) all terms that have that prefix. If there are enough of them, it goes term by term marking the documents in a bitset, and then iterates that bitset in the end. So the information of whi

Re: Is it possible to search for a paragraph in Lucene?

2016-09-13 Thread Simona Russo
Yes, it does. You can search with phrase using PhraseQuery. See the API reference https://lucene.apache.org/core/6_2_0/core/org/apache/lucene/search/PhraseQuery.html I hope it is helpful for you. Simona 2016-09-13 11:14 GMT+02:00 szzoli : > Hi, > > Does Lucene care with phrases? Or only with wo

Re: How to get all matched terms in a PrefixQuery

2016-09-13 Thread Rajnish kamboj
Thanks Mike I would rather go with first approach with Scorer.getChildren API. (will try). The second approach I have thought of but you are right, it is costly. Regards Raj On Wednesday 14 September 2016, Michael McCandless < luc...@mikemccandless.com> wrote: > You can't do this very easily, u

lucene index program won't start after power failure

2016-09-13 Thread Ziming Dong
I have 6 machine and 6 index directories, each machine builds index into one index directory. After power failure last night, two of those machine can't start index program. one error is > INFO: 2016-09-14 12:31:38 [main] > sewm.bdbox.search.InfomallIndexer$Builder:ignoreCollectionsFile(227): > L