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50 discussions - 147 posts

  • Hello , I want to Search relational content which has parent child relationship . I am following below link http://blog.mikemccandless.com/2012/01/searching-relational-content-with.html but got ...
    Priyanka TufchiPriyanka Tufchi
    Jan 29, 2014 at 12:45 pm
    Jan 30, 2014 at 2:57 pm
  • In 4.6.0, org.apache.lucene.analysis.BaseTokenStreamTestCase#checkResetException fails if incrementToken fails to throw if there's a missing reset. How am I supposed to organize this in a Tokenizer? ...
    Benson MarguliesBenson Margulies
    Jan 7, 2014 at 7:50 pm
    Jan 8, 2014 at 12:59 pm
  • Hello, I have been working a bit with BytesRef recently, and I wonder whether the content of the equals() method, and more specifically the content of the bytesEquals(BytesRef other) method, is the ...
    Yann-Erwan PerioYann-Erwan Perio
    Jan 21, 2014 at 3:33 pm
    Jan 22, 2014 at 12:10 pm
  • I’m having an issue with an index when adding category paths to a document. They seem to be added without issue for a long period of time, then for some unknown reason the addition fails with an ...
    Matthew PetersenMatthew Petersen
    Jan 16, 2014 at 10:34 pm
    Jan 21, 2014 at 3:36 pm
  • Hi guys, As the topic,it seems that the length of filed does not affect the doc score accurately for chinese analyzer in my source code index source code private static Directory DIRECTORY ...
    AndyAndy
    Jan 15, 2014 at 8:48 am
    Feb 13, 2014 at 3:04 am
  • Hi, I was wondering what would be the best approach to deal with the situation when some documents are deleted and it is unclear on whether deletions have resulted any pending commits. In a single ...
    Mindaugas ŽakšauskasMindaugas Žakšauskas
    Jan 16, 2014 at 11:31 am
    Jan 17, 2014 at 1:50 pm
  • Hi, Apologies for cross posting; i got no response on the Sorl list. We have a developement environment running trunk but have custom analyzers and token filters built on 4.6.1. Now the constructors ...
    Markus JelsmaMarkus Jelsma
    Jan 30, 2014 at 9:50 am
    Jan 30, 2014 at 2:04 pm
  • Hello, Would you folks mind giving me a few tips on performance testing Lucene? I want to test the performance impact of a Directory subclass. What is a good testing tool to use? I don't see a great ...
    Scott SchneiderScott Schneider
    Jan 21, 2014 at 4:23 am
    Jan 28, 2014 at 1:52 am
  • Hi, I am trying to use a lucene as a kind of key value store, but I encountered some bad performance issues. When I try to add my data as documents to the index I get an average write rate of 3 ...
    Klaus SchaefersKlaus Schaefers
    Jan 3, 2014 at 10:21 am
    Jan 8, 2014 at 9:16 am
  • Hey! :) How could i use this new reader/writer ? https://issues.apache.org/jira/browse/LUCENE-3069 Thanks, Marcio Go beyond Lucene™ features with Numere® http://numere.stela.org.br
    Marcio NapoliMarcio Napoli
    Jan 22, 2014 at 11:39 am
    Jan 23, 2014 at 1:31 pm
  • Hi, I was trying to search for Lazy loading using lucene api, but not able to figure out how to implement it, Please help me. Regards Geet
    Geet GangwarGeet Gangwar
    Jan 1, 2014 at 8:42 am
    Jan 1, 2014 at 3:46 pm
  • Hello This is the Sample Code Of BlockJoinQuery( we tried . Issues: 1)Dont know how to get hits and score from it 2) This code is not giving output. I have attached the code for easy view ...
    Priyanka TufchiPriyanka Tufchi
    Jan 30, 2014 at 7:20 am
    Jan 30, 2014 at 10:46 am
  • Hi, I'm trying to get a RegexpQuery to work properly with Lucene 4.6. However, it fails consistently when the document gets bigger than 32kb (this document will never show up in search results, even ...
    Andreas BrandlAndreas Brandl
    Jan 26, 2014 at 4:49 pm
    Jan 28, 2014 at 11:49 am
  • Hello, I searched a lot about lucene limits and its performance, but I still don't know how much I can count on it. I'm storing logs and indexing them with lucene. The event per second is 2000. The ...
    Hamed GhavamniaHamed Ghavamnia
    Jan 25, 2014 at 7:28 am
    Jan 27, 2014 at 1:38 pm
  • Hello. I would like to serialize a query into a string (A) and then to unserialize it back into a query (B) I guess that a solution is A) query.toString() B) StandardQueryParser().parse(query,"") It ...
    Olivier BindaOlivier Binda
    Jan 24, 2014 at 5:38 pm
    Jan 25, 2014 at 3:57 pm
  • Hi all, In Lucene 3.x the RAMDirectory was Serializable. In 4.x not any more... what's the best/most performant/easies way to serialize the RAMDir in 4.6.0? TIA -- View this message in context ...
    Konstantyn SmirnovKonstantyn Smirnov
    Jan 17, 2014 at 10:24 pm
    Jan 18, 2014 at 12:32 pm
  • Hi, we are new to Lucene. We would like to use Lucene for our archive project. In this project we have to get some images of documents, get text out of them via OCR and index them using Lucene. In ...
    Deniz AtakDeniz Atak
    Jan 16, 2014 at 7:43 pm
    Jan 17, 2014 at 9:15 pm
  • The last line in the test program below fails. I'm trying to store a keyword, not tokenized, and get the same "type" of field back after query. But it doesn't work, it comes back as "tokenized". Is ...
    Phil HeroldPhil Herold
    Jan 17, 2014 at 1:37 am
    Jan 17, 2014 at 11:43 am
  • Hi, I was wondering if a QueryParser can be reused (Lucene ver: 4.6.0)? previous query. Isolated example: public class Test { public static void main(String[] args) throws ParseException, IOException ...
    Mindaugas ŽakšauskasMindaugas Žakšauskas
    Jan 6, 2014 at 11:34 am
    Jan 6, 2014 at 12:58 pm
  • Team, I'm using Lucene 4.4 and am indexing my documents using TieredMergePolicy. The documents I index have an incremental ID field. From the javadoc, I see that, tiered merge policy merges non ...
    Ramprakash RamamoorthyRamprakash Ramamoorthy
    Jan 3, 2014 at 10:19 am
    Jan 6, 2014 at 5:30 am
  • Suppose I have an IndexReader instance obtained with this API: DirectoryReader.open(IndexWriter, boolean); (I actually use a ReaderManager in front of it, but that's beside the point). There is no ...
    Vitaly FunsteinVitaly Funstein
    Jan 30, 2014 at 8:04 am
    Jan 30, 2014 at 11:05 am
  • Hi,I have been working on lucene for past 2 months. I have been working on grouping API. Is there a way to sort groups by their count value(based on number of distinct values present in each ...
    Srineal maturuSrineal maturu
    Jan 29, 2014 at 7:57 am
    Jan 29, 2014 at 12:37 pm
  • Hi, (cross-posting to both Solr and Lucene user lists because while this is a Lucene-level question, I suspect a lot of people who know about this or are interested in this subject are actually on ...
    Otis GospodneticOtis Gospodnetic
    Jan 6, 2014 at 6:25 pm
    Jan 28, 2014 at 3:00 pm
  • I have just started looking at Lucene but I wanted to ask if Lucene can be used to index large source code repository. Looking at the documentation ...
    Henrik sorensenHenrik sorensen
    Jan 27, 2014 at 3:00 pm
    Jan 27, 2014 at 3:26 pm
  • Hello While searching a query, I guess that Lucene traverses a Field- Term- DocId structure, filters the docIds that satisfy the query, score them and then sort them Given a resulting docId, I would ...
    Olivier BindaOlivier Binda
    Jan 24, 2014 at 5:38 pm
    Jan 25, 2014 at 8:25 pm
  • I see that SnapshotDeletionPolicy no longer supports snapshotting by an app-supplied string id, as of Lucene 4.4. However, my use case relies on the policy's ability to maintain multiple snapshots ...
    Vitaly FunsteinVitaly Funstein
    Jan 24, 2014 at 7:47 pm
    Jan 24, 2014 at 10:05 pm
  • Hi all, We have over 6 million documents in our index, and would like to construct a term frequency matrix over all 6 million documents as quickly as possible. Each document has a numeric date field, ...
    Witdouck, XavierWitdouck, Xavier
    Jan 24, 2014 at 4:39 pm
    Jan 24, 2014 at 5:03 pm
  • I am having trouble using ShingleFilter/NGramTokenizer. I can't figure out what I am supposed to do in response to the error 'Could not find implementing class for ...
    Russell JurneyRussell Jurney
    Jan 10, 2014 at 11:04 pm
    Jan 24, 2014 at 10:33 am
  • I'm using Lucene 4.4 with SortedSetDocValuesFacetFields and would like to add and/or remove CategoryPaths for certain documents in the index. Basically, as additional sets of docs are added, the ...
    Rose, Stuart JRose, Stuart J
    Jan 21, 2014 at 11:16 pm
    Jan 22, 2014 at 8:43 am
  • Hey! Lucene's API have the ability to change a document, removes and adds the document. I have the need to add/remove a term by docId/field. There is the possibility to perform the link between a ...
    Marcio NapoliMarcio Napoli
    Jan 17, 2014 at 1:54 pm
    Jan 17, 2014 at 1:56 pm
  • Hi, could anyone please tell me if the following behavior is expected in Lucene 4.5? Let's assume we have an index with two documents: 1. contents: "test bunga bunga test" 2. contents: "test bunga ...
    Piotr PęzikPiotr Pęzik
    Jan 11, 2014 at 12:01 am
    Jan 13, 2014 at 4:27 pm
  • After going through all lucene api docs, im still confused over one thing: How does a TokenStream/AttributeSource actually stores the attributes. Does it maintains a list of all attributes, like ...
    PraveshPravesh
    Jan 10, 2014 at 10:38 am
    Jan 11, 2014 at 2:05 pm
  • Hi, I have stored fields. I want to delete a single field in all documents. Can i do that without reindexing? if yes, is it costly operations..? Thanks, Manoj.
    Manoj rajManoj raj
    Jan 6, 2014 at 2:13 pm
    Jan 7, 2014 at 10:00 am
  • I just bulk updated, without sending email, all 22 still-open GSOC issues from past years (with labels gsoc, gsoc2011, gsoc2012, etc.). If anyone has any ideas for good Google Summer of Code ...
    Michael McCandlessMichael McCandless
    Jan 29, 2014 at 10:56 am
    Jan 29, 2014 at 10:56 am
  • Hi, Currently using lucene 4.6.1 in memory indexing but need to scale it for big data with billion/trillion rows indexing...Already we have cassandra as backend. Please guide if there is big data ...
    Naresh YadavNaresh Yadav
    Jan 29, 2014 at 9:39 am
    Jan 29, 2014 at 9:39 am
  • January 2014, Apache Lucene™ 4.6.1 available The Lucene PMC is pleased to announce the release of Apache Lucene 4.6.1Apache Lucene is a high-performance, full-featured text search engine library ...
    Robert MuirRobert Muir
    Jan 28, 2014 at 7:10 pm
    Jan 28, 2014 at 7:10 pm
  • (Note: cross posted, please keep any replies to general@lucene) Quick reminder that the CFP for ApacheCon (Denver) ends on Saturday.. ...
    Chris HostetterChris Hostetter
    Jan 27, 2014 at 8:01 pm
    Jan 27, 2014 at 8:01 pm
  • Hey Vishnu, I'm trying to understand what you're trying to accomplish (cc'ing Lucene user group to solicit additional advice) Are you trying to extract all the terms for a given document? If so, you ...
    Doug TurnbullDoug Turnbull
    Jan 24, 2014 at 6:29 pm
    Jan 24, 2014 at 6:29 pm
  • I'm super happy to announce that the call for submissions for Berlin Buzzwords 2013 is open. For those who don't know the conference - in my "absolutely objective opinion" the event is the most ...
    Isabel Drost-FrommIsabel Drost-Fromm
    Jan 23, 2014 at 5:08 pm
    Jan 23, 2014 at 5:08 pm
  • In 3.6.2, I notice MultiFieldAttribute is deprecated. So I looked to the docs to find the replacement ...
    TrejkazTrejkaz
    Jan 23, 2014 at 3:22 am
    Jan 23, 2014 at 3:22 am
  • We're trying to convert an application from Lucene 3.6 to the current release. We used to be able to pass the result of the static method below as the FieldComparator in a SortField constructor. This ...
    Phil HeroldPhil Herold
    Jan 22, 2014 at 4:25 pm
    Jan 22, 2014 at 4:25 pm
  • I use lucene instead of the database without the transaction. Is there a better way to access storage field? How can I compress the stored field? Is this the right way to do it?
    Yanan ZhuYanan Zhu
    Jan 21, 2014 at 9:06 am
    Jan 21, 2014 at 9:06 am
  • FYI for those with spatial interests… From: <Smiley , "Smiley, David W." <<span class="m_body_email_addr" title="a1ca8df6149bd645accdcda14bc29050" dsmiley@mitre.org</span Date: Friday, January 17, ...
    Smiley, David W.Smiley, David W.
    Jan 17, 2014 at 4:56 pm
    Jan 17, 2014 at 4:56 pm
  • I’m having an issue with an index when adding category paths to a document. They seem to be added without issue for a long period of time, then for some unknown reason the addition fails with an ...
    Matthew D. PetersenMatthew D. Petersen
    Jan 16, 2014 at 9:40 pm
    Jan 16, 2014 at 9:40 pm
  • The current ordering of JapaneseAnalyser's token filters is as follows: 1. JapaneseBaseFormFilter 2. JapanesePartOfSpeechStopFilter 3. CJKWidthFilter (similar to NormaliseFilter) 4. StopFilter 5 ...
    TrejkazTrejkaz
    Jan 16, 2014 at 5:55 am
    Jan 16, 2014 at 5:55 am
  • (Note: cross-posted to various lucene user lists, if you have replies please keep them on general@lucene, but pleast note that specific questions should be addressed to <span ...
    Chris HostetterChris Hostetter
    Jan 15, 2014 at 6:56 pm
    Jan 15, 2014 at 6:56 pm
  • Hi, It's great to see support for payloads in the suggesters - this is really helpful, and pretty much addresses LUCENE-4516. Are there any plans to also support them for WFSTs? We have some cases ...
    Oliver ChristOliver Christ
    Jan 8, 2014 at 4:42 pm
    Jan 8, 2014 at 4:42 pm
  • Hi, Here's my problem, I want to do fuzzy query on "advanced dc motors inc" which matches to all of the following with close score: advanced dc motors inc advanced dc motro incorporation advanced dc ...
    Nirav PatelNirav Patel
    Jan 7, 2014 at 2:32 am
    Jan 7, 2014 at 2:32 am
  • Hello, Our application uses Lucene to index documents received from a back-end that supports storage of temporal data with branches, similar to revision control systems like SVN: when looking at a ...
    András PéteriAndrás Péteri
    Jan 5, 2014 at 4:01 pm
    Jan 5, 2014 at 4:01 pm
  • Hello, We are in progress of migrating from Lucene 3.6.2 to the latest 4.6.0. One of many issues we're having is the absence of SortField constructor which had Locale parameter. I was able to trace a ...
    Mindaugas ŽakšauskasMindaugas Žakšauskas
    Jan 3, 2014 at 4:04 pm
    Jan 3, 2014 at 4:04 pm
Jan 2014
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56 users for January 2014

Michael McCandless: 22 posts Priyanka Tufchi: 9 posts Mindaugas Žakšauskas: 8 posts Marcio Napoli: 7 posts Uwe Schindler: 7 posts Benson Margulies: 5 posts Matthew Petersen: 5 posts Erick Erickson: 4 posts Trejkaz: 4 posts Ian Lea: 3 posts Klaus Schaefers: 3 posts Markus Jelsma: 3 posts Phil Herold: 3 posts Scott Schneider: 3 posts Shai Erera: 3 posts Yann-Erwan Perio: 3 posts Andreas Brandl: 2 posts Deniz Atak: 2 posts Derek Lewis: 2 posts Geet Gangwar: 2 posts
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