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Lucene > java-user > April 2016

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40 discussions - 116 posts

  • Recently, I cant comment on any jira issues include the one that i created ( https://issues.apache.org/jira/browse/LUCENE-6968). I tried to create a new account but the new one cannot comment too.
    Đạt Cao MạnhĐạt Cao Mạnh
    Apr 22, 2016 at 10:12 am
    Apr 23, 2016 at 2:53 pm
  • Hi, I was looking at Mike's http://home.apache.org/~mikemccand/lucenebench/indexing.html secretly hoping to spot some recent improvements in indexing throughput.... but instead it looks like: * ...
    Otis GospodnetićOtis Gospodnetić
    Apr 14, 2016 at 5:13 pm
    May 23, 2016 at 4:31 pm
  • Hello all, I need to index some numeric fields, search with numeric range queries, and store the data to retrieve it afterwards. If I understand correctly, the recommended way to do this in Lucene 6 ...
    j.Pardosj.Pardos
    Apr 28, 2016 at 12:10 pm
    Apr 29, 2016 at 8:33 am
  • Hello, I just made a Solr query parser for BlendedTermQuery on Lucene 6.0 using BM25 similarity and i have a very simple unit test to see if something is working at all. But to my surprise, one of ...
    Markus JelsmaMarkus Jelsma
    Apr 19, 2016 at 1:48 pm
    Apr 19, 2016 at 5:53 pm
  • Hi, What is the best way (in terms of maintenance required with new lucene releases) to allow splitting of words on "." and "_" for indexing ? Thank you.
    PrasannaKumar ChamartyPrasannaKumar Chamarty
    Apr 12, 2016 at 12:58 pm
    Apr 19, 2016 at 8:06 am
  • Hello, I'm witnessing a change in behavior between Lucene 4.9 and 5.4.1 that I don't quite understand. I'd like to track down what's happening under the hood. I'm working to update the dependencies ...
    Jeremy GlesnerJeremy Glesner
    Apr 21, 2016 at 1:39 pm
    May 5, 2016 at 3:16 pm
  • Hi Folks, I am very new to Lucene. Used it in a couple of projects but haven't really got into the insights of how it works and *never Deep Dived into its code-base* Just for a head-start I want some ...
    Prateek SinghalPrateek Singhal
    Apr 25, 2016 at 5:39 pm
    Apr 25, 2016 at 5:54 pm
  • As we know when a new IndexReader is create, search performance is very bad. So we should warm up the reader before serving real traffic. A simple way is to send some mocked queries. Is there any ...
    Yonghui ZhaoYonghui Zhao
    Apr 15, 2016 at 7:04 am
    Apr 15, 2016 at 1:12 pm
  • I am using org.apache.lucene.queryparser.classic.QueryParser in lucene 6.0.0 to parse queries using a CustomAnalyzer as shown below: public static void testFilmAnalyzer() throws IOException, ...
    Bahaa EldesoukyBahaa Eldesouky
    Apr 28, 2016 at 9:54 am
    Apr 28, 2016 at 12:37 pm
  • Hello all, I get a weird exception when i try to run my application from the jar file. In IDE (IntelliJ IDEA 2016.1.1) it runs properly. Any help? Exception in thread "main" ...
    Thodoris TsompanidisThodoris Tsompanidis
    Apr 27, 2016 at 10:55 am
    Apr 27, 2016 at 12:09 pm
  • Hello, Can I use more than 1 term to create Analyzing Infix Suggester suggest indexes. Till now, the build function accepts only 1 instance of reader and field. Any attempt to add additional field, ...
    Ankit MurarkaAnkit Murarka
    Apr 27, 2016 at 6:37 am
    Apr 27, 2016 at 7:02 am
  • Hi all, Is it possible to evaluate if a document satisfies a query? Of course it can be done indexing the document in a RAMIndex and querying it, but I wonder if it is possible to do it in a more ...
    Andres de la PeñaAndres de la Peña
    Apr 25, 2016 at 2:04 pm
    Apr 25, 2016 at 3:16 pm
  • Hi, I have a problem when using the Highlighter with N-GramAnalyzer and PhraseQuery: Searching for a substring with length = N (4 in my case) yields the following exception ...
    Eva PopendaEva Popenda
    Apr 18, 2016 at 3:27 pm
    Apr 19, 2016 at 7:44 am
  • Hello, I was using the IntField field to set the weight on my suggester. (LegacyIntField works) old: document.add(new IntField( FieldConstants.LUCENE_WEIGHT_LINES, catalogue.getSearchWeight(), ...
    Greg HuberGreg Huber
    Apr 15, 2016 at 3:48 pm
    Apr 15, 2016 at 6:36 pm
  • Hello, A new look at the history of API changes and backward compatibility of the Lucene library down to 1.4.3 version: http://abi-laboratory.pro/java/tracker/timeline/lucene/ The report is generated ...
    Ponomarenko AndreyPonomarenko Andrey
    Apr 6, 2016 at 3:53 pm
    Apr 7, 2016 at 2:58 pm
  • On the living github version of LUCENE-5317, I'm trying to migrate to 6.0, and most is fairly clear. However, how do I modify the following code to return spans only from documents that match the ...
    Allison, Timothy B.Allison, Timothy B.
    Apr 12, 2016 at 2:07 pm
    May 23, 2016 at 4:49 pm
  • I'm investigating various ways of supporting synonyms in Lucene. One such approach that looks potentially interesting is to do a kind of "query expansion". For example, if the user searches for "us ...
    Daniel BighamDaniel Bigham
    Apr 28, 2016 at 3:26 pm
    Apr 28, 2016 at 4:31 pm
  • We use Lucene 5.3.0 in Gerrit 2.12 [1]. Recently we are seeing the Lucene index writer thread throwing StackOverflowError like [2]. I included the line numbers from the log file just that you can see ...
    Saša ŽivkovSaša Živkov
    Apr 27, 2016 at 3:01 pm
    Apr 28, 2016 at 8:51 am
  • Hi Uwe Looking at the magnitude of the API changes from Lucene 4 to 6, I don't think we'll ever be able to upgrade. It seems the API has been modified to a large extent. Is there any chance that the ...
    JamieJamie
    Apr 26, 2016 at 5:29 am
    Apr 26, 2016 at 2:01 pm
  • Hello people! I would need permission to create an issue for the Lucene project [1]. Please redirect me to the correct mailing list if I'm not at the right place. (: Thank you, Alexandre Philbert
    Alexandre PhilbertAlexandre Philbert
    Apr 22, 2016 at 3:08 pm
    Apr 22, 2016 at 4:03 pm
  • In the page https://lucene.apache.org/core/5_5_0/demo/overview-summary.html#overview_description in the subsection titled "Indexing Files" the command suggested is: java ...
    Shiladitya SenShiladitya Sen
    Apr 7, 2016 at 4:49 am
    Apr 7, 2016 at 9:29 am
  • Hi I want to know how the proximity search in lucene works? Does lucene supports the nested proximity search? Thanks Lokesh
    Lokesh mittalLokesh mittal
    Apr 4, 2016 at 1:01 pm
    Apr 4, 2016 at 3:55 pm
  • Wildcard queries don't seem to be working for PointValues in Lucene 6.0 . For example, "new WildcardQuery(new Term(some_LongPoint_field_name, "*")" does not find anything. A similar query worked fine ...
    John DoeJohn Doe
    Apr 29, 2016 at 10:59 pm
    Apr 29, 2016 at 10:59 pm
  • Dear Team, I am on Lucene 5.4.0. We are trying to build Suggestions based on the already Indexed Data. (Say I have indexed field "Content") and the indexes are available on the file server. Now, in ...
    Ankit MurarkaAnkit Murarka
    Apr 27, 2016 at 5:06 am
    Apr 27, 2016 at 5:06 am
  • Hi, can indexing on HDFS somehow be tuned up using pluggable codecs / some customized PostingsFormat? What settings would you recommend for using Lucene 5.5 on HDFS? Regards, Stefan # " This e-mail ...
    KORTMANN Stefan (MORPHO)KORTMANN Stefan (MORPHO)
    Apr 26, 2016 at 12:23 pm
    Apr 26, 2016 at 12:23 pm
  • Does lucene query parser support disableCoord in query string？ Thanks
    Yonghui ZhaoYonghui Zhao
    Apr 26, 2016 at 11:25 am
    Apr 26, 2016 at 11:25 am
  • Dear Team, I am on Lucene 5.4.0. We are trying to build Suggestions based on the already Indexed Data. (Say I have indexed field "Content") and the indexes are available on the file server. Now, in ...
    Ankit MurarkaAnkit Murarka
    Apr 26, 2016 at 10:50 am
    Apr 26, 2016 at 10:50 am
  • Hi, I've been trying to use the JoinUtil.createJoinQuery method in order to get results. I've Parent- Childs relation and I want to return childs result to users. Query joinQuery = ...
    Diamantino CamposDiamantino Campos
    Apr 22, 2016 at 3:29 pm
    Apr 22, 2016 at 3:29 pm
  • I'm facing a strange issue and I'm not sure if this is a bug or how I can debug this further. Following setup: - Java 8 - Lucene 5.5 (core+analyzer-common) - FSDirectory I'm indexing some documents ...
    Christoph LäubrichChristoph Läubrich
    Apr 22, 2016 at 9:31 am
    Apr 22, 2016 at 9:31 am
  • Hello, We've created a log management system using lucene 4.3. Each log has about 10 fields and all of them are stored. We store each hour of the logs in a separate folder so when someone runs a ...
    Hamed GhavamniaHamed Ghavamnia
    Apr 21, 2016 at 3:01 pm
    Apr 21, 2016 at 3:01 pm
  • I'm trying to retrieve the DocValues for a Field only by giving the Doc ID previous approach i had was getting the AtomicReader & Doc ID set then Iterating through the doc values it seems bit ...
    Aravinth TAravinth T
    Apr 20, 2016 at 1:56 pm
    Apr 20, 2016 at 1:56 pm
  • ====================================================================== CALL FOR PAPERS The 14th Workshop on Java Technologies for Real-Time and Embedded Systems JTRES 2016 Part of the Managed ...
    MascaMasca
    Apr 20, 2016 at 11:00 am
    Apr 20, 2016 at 11:00 am
  • Hi, I use Elasticsearch with very simple schema. Only one date field is indexed. Some of document also contain a couple of single-term string fields which are also indexed. Index contain 10 unique ...
    Pawel RogPawel Rog
    Apr 18, 2016 at 8:25 pm
    Apr 18, 2016 at 8:25 pm
  • I tried to combine multiple different fields (Stored Fields) into a JSON object and added in to lucene document as single field I get a better performance while reading the field from the index ...
    Aravinth TAravinth T
    Apr 18, 2016 at 1:40 pm
    Apr 18, 2016 at 1:40 pm
  • Hi all, Is it possible to page over results when using an EarlyTerminatingSortingCollector? I'm using the following code with Lucene 5.5.0 to read results in pages of 10 documents each: /** The ...
    Andres de la PeñaAndres de la Peña
    Apr 14, 2016 at 9:40 am
    Apr 14, 2016 at 9:40 am
  • -------------------------------------------------------------------------------- 16th International Workshop on Worst-Case Execution Time Analysis WCET 2016 Toulouse, France, 5th July 2016 in ...
    MascaMasca
    Apr 13, 2016 at 11:34 am
    Apr 13, 2016 at 11:34 am
  • Hi, What is the best way (in terms of maintenance required with new lucene releases) to allow splitting of words (into tokens) on "." and "_" for indexing ? Please note that I am using lucene through ...
    PrasannaKumar ChamartyPrasannaKumar Chamarty
    Apr 12, 2016 at 9:09 am
    Apr 12, 2016 at 9:09 am
  • All, I’m missing a not so secret "secret sauce" somewhere in my simple code (say that 5 times real fast - no not “that”). Am trying to show the efficiency increase of delete/create a document in ...
    Scott coteScott cote
    Apr 8, 2016 at 7:21 pm
    Apr 8, 2016 at 7:21 pm
  • 8 April 2016, Apache Lucene™ 6.0.0 available The Lucene PMC is pleased to announce the release of Apache Lucene 6.0.0. Apache Lucene is a high-performance, full-featured text search engine library ...
    Nicholas KnizeNicholas Knize
    Apr 8, 2016 at 6:50 pm
    Apr 8, 2016 at 6:50 pm
  • Hi Folks, Is it recommended to do singleton instantiation of RAMDirectory throw spring bean or is it okay to create new instance on every method call ? Thanks in advance. -- Regards, Prateek Singhal ...
    Prateek SinghalPrateek Singhal
    Apr 8, 2016 at 1:08 pm
    Apr 8, 2016 at 1:08 pm
Apr 2016
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53 users for April 2016

Ahmet Arslan: 8 posts Andres de la Peña: 7 posts Michael McCandless: 7 posts Uwe Schindler: 7 posts Ankit Murarka: 5 posts Robert Muir: 5 posts j.Pardos: 4 posts Alan Woodward: 3 posts Erick Erickson: 3 posts PrasannaKumar Chamarty: 3 posts Prateek Singhal: 3 posts Torsten Krah: 3 posts Yonghui Zhao: 3 posts Aravinth T: 2 posts Đạt Cao Mạnh: 2 posts Eva Popenda: 2 posts Gimantha Bandara: 2 posts Greg Huber: 2 posts Jack Krupansky: 2 posts Markus Jelsma: 2 posts
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