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43 discussions - 191 posts

  • I got this exception while indexing with Lucene 3.4: Exception in thread "Thread-0" java.lang.IllegalArgumentException: Illegal shift value, must be 0..31 at ...
    Thushara WijeratnaThushara Wijeratna
    Dec 16, 2011 at 11:25 pm
    Dec 19, 2011 at 8:50 pm
  • Hi All, We are planning to use lucene in our project, but not entirely sure about some of the design decisions were made. Below are the details, any comments/suggestions are more than welcome. The ...
    Rui WangRui Wang
    Dec 5, 2011 at 5:59 pm
    Dec 11, 2011 at 1:38 pm
  • Hi, I am new to Lucene and I am trying to use spatial search. I have googled and found a few people talking about it. I can't find any working examples so was hoping that someone on this list could ...
    Lance JavaLance Java
    Dec 31, 2011 at 4:53 pm
    Jul 10, 2012 at 5:18 pm
  • I have a program I recently converted from a pull scheme to a push scheme. So previously I was pulling down the documents I was indexing, and when I was done I'd close the IndexWriter at the end of ...
    Charlie HubbardCharlie Hubbard
    Dec 31, 2011 at 6:02 am
    Jan 9, 2012 at 7:44 pm
  • Hi, is there broken link in http://lucene.apache.org/java/3_5_0/api/all/org/apache/lucene/facet/package-summary.html ? There is a link pointing to ...
    Lukáš VlčekLukáš Vlček
    Dec 14, 2011 at 1:09 pm
    Dec 15, 2011 at 1:21 pm
  • I was looking for a Query that returns all documents that contain a particular field, it doesnt matter what the value of the field is just that the document contains the field. Paul ...
    Paul TaylorPaul Taylor
    Dec 19, 2011 at 10:05 am
    Dec 20, 2011 at 7:48 pm
  • I'm adding documents to an index, at a later date I modify a document and update the index, close the writer and open a new IndexReader. My indexreader iterates over terms for that field and ...
    Paul TaylorPaul Taylor
    Dec 16, 2011 at 4:54 pm
    Dec 16, 2011 at 11:06 pm
  • Hi, We plan to upgrade the Lucene library in our application from 2.4.1 to 3.5.0. I have been running benchmark tests that come with Lucence. To my surprise, I found that the indexing in 3.5.0 is ...
    Sean TongSean Tong
    Dec 12, 2011 at 7:55 am
    Dec 14, 2011 at 1:31 pm
  • Is there a timetable for when it is expected to be finalized? I'm not looking for an exact date, just an approximate like (next month, 2 months 6 months,etc) ...
    Jamie JohnsonJamie Johnson
    Dec 6, 2011 at 11:42 pm
    Dec 8, 2011 at 10:16 pm
  • Hi Spec O/s win os 7 Jdk : 1.6.0_29 Lucene lucene-core-3.3.0 Finally after Indexing successfully ,Why this Code does not optimize ( sample code ) INDEX_WRITER.optimize(100); INDEX_WRITER.commit(); ...
    Dec 2, 2011 at 3:54 am
    Dec 6, 2011 at 12:55 pm
  • Hi, Suppose that we have a huge amount of indices on hard drives but working in RAMDirectory is a must, how can we decide which part of the indices to be loaded into RAM, how to modify the indices, ...
    Dec 31, 2011 at 8:38 pm
    Jan 3, 2012 at 9:20 pm
  • Hi All, If you've wanted a full time job working on Lucene or Solr, we have two positions open that just might be of interest. The job descriptions are below. Interested candidates should submit ...
    Grant IngersollGrant Ingersoll
    Dec 5, 2011 at 3:40 pm
    Dec 30, 2011 at 8:21 am
  • Hi All, I am running Lucene 3.4 in an application that indexes about 1 billion factual assertions (Documents) from the web over four separate disks, so that each disk has a separate index of about ...
    Robert BartRobert Bart
    Dec 22, 2011 at 2:46 am
    Dec 28, 2011 at 2:29 am
  • I have a use case for which I'm trying to figure out the best way to use Lucene and could use some guidance. I have a set of documents representing products in a catalog (name, description, etc.). I ...
    Josh StoneJosh Stone
    Dec 15, 2011 at 9:56 pm
    Dec 19, 2011 at 5:17 pm
  • Hi, I know the Luke tool for browsing a Lucene index. From the description and the GUI I think it's also possible to edit index. But I have problems with that and I wonder if someone can help with ...
    Michael SüdkampMichael Südkamp
    Dec 14, 2011 at 9:46 am
    Dec 14, 2011 at 1:43 pm
  • Hi, I have come across a problem with our code that is not scaling well and I'm hoping there is a way I can tweak our existing code to run faster. We are indexing on a Java object called "Node". A ...
    Dec 15, 2011 at 2:31 pm
    Dec 15, 2011 at 9:31 pm
  • We have a large set of documents that we would like to index with a customized stopword list. We have run tests by indexing a random set of about 10% of the documents, and we'd like to generate a ...
    Mike O'LearyMike O'Leary
    Dec 15, 2011 at 5:34 pm
    Dec 15, 2011 at 8:59 pm
  • Hi According to http://www.gossamer-threads.com/lists/lucene/java-dev/37421 one cannot overwrite the default write lock timeout of 1000ms once a write.lock already exists (for example inside a ...
    Michael WechnerMichael Wechner
    Dec 13, 2011 at 6:37 pm
    Dec 15, 2011 at 12:47 am
  • We have an application where every term position in a document is associated with an "engine score". A term query should then be scored according to the sum of "engine scores" of the term in a ...
    Arnon maArnon ma
    Dec 7, 2011 at 12:26 pm
    Dec 13, 2011 at 8:12 am
  • I am using Lucene 3.5. I want to create around 30 million documents. While doing Indexing I am getting the following Exception: Caused by: java.lang.RuntimeException: after flush: fdx size mismatch: ...
    Jamir ShaikhJamir Shaikh
    Dec 9, 2011 at 2:47 am
    Dec 9, 2011 at 9:13 pm
  • Hi all, I have a question about facet counts and drill down queries. When I run a drill down query, I only get counts for the category in the query, but I need the counts for all categories. Is there ...
    Tobias KnaupTobias Knaup
    Dec 2, 2011 at 8:09 am
    Dec 3, 2011 at 1:30 pm
  • Hi, I need to save a list of records into an index on hard drive. I keep a writer and a reader open till the end of the operation. My issue is that I need to compare each of the new records with each ...
    Dec 29, 2011 at 4:27 pm
    Dec 30, 2011 at 5:13 pm
  • Hi Lucene users, I'm happy to announce the release of Luke - The Lucene Index Toolbox, version 3.5.0. This release includes Lucene 3.5.0 libraries, and you can download it from: ...
    Andrzej BialeckiAndrzej Bialecki
    Dec 28, 2011 at 8:30 pm
    Dec 29, 2011 at 10:01 am
  • Just checking if this is a known issue or if I should report it. I have a MultiReader made up of 3 different indexes. If changes are made to either of the 3 underlying indexes, isCurrent() returns ...
    Jordon SaardchitJordon Saardchit
    Dec 2, 2011 at 10:04 pm
    Dec 10, 2011 at 10:14 am
  • We have a document tagging system where documents are composed of two types of data: Rarely changed (hereafter: "immutable") data - document text and metadata that we upload and almost never change. ...
    Brandon MinternBrandon Mintern
    Dec 7, 2011 at 8:46 pm
    Dec 8, 2011 at 10:03 pm
  • I've been playing around with Lucene's MemoryIndex and anytime I try to use index.addField(String, String, Analyzer), I receive: java.lang.NoSuchMethodError: ...
    Stephen HoweStephen Howe
    Dec 8, 2011 at 8:56 pm
    Dec 8, 2011 at 9:06 pm
  • Dear Lucene-users, I am a bit puzzled over this. I have a query which should return some documents, if I use Luke, I obtain hits using the org.apache.lucene.analysis.KeywordAnalyzer. This is the ...
    Dec 6, 2011 at 8:16 am
    Dec 6, 2011 at 12:20 pm
  • So I had this code, that would return all documents where there was more than one document that had the same value for fieldname. Trouble is I didn't realise this could return documents that had been ...
    Paul TaylorPaul Taylor
    Dec 20, 2011 at 7:39 pm
    Dec 22, 2011 at 4:20 pm
  • Hi We are indexing some chinese text (using the following outputstreamwriter with UTF-8 enconding). OutputStreamWriter outputFileWriter = new OutputStreamWriter(new FileOutputStream(outputFile), ...
    Peyman FaratinPeyman Faratin
    Dec 22, 2011 at 12:50 pm
    Dec 22, 2011 at 1:04 pm
  • Dear all, I select some of docs that meet some criteria by using TopDocs search(Query query, int n). Also It's easy to select the docs that meet some query and sort by some field by using ...
    Dec 20, 2011 at 4:54 pm
    Dec 20, 2011 at 6:48 pm
  • Is there an entity-relationship of the segment files and/or Berkeley DB tables (with table definitions)? I'm trying understand the segment files of Lucene and know that a Berkeley DB can be used to ...
    Dr. Ray HoareDr. Ray Hoare
    Dec 16, 2011 at 8:50 pm
    Dec 19, 2011 at 8:21 pm
  • Hi All, I am just wondering given a existing index folder, is there a way of detecting whether this index is in use? Either by IndexReader or IndexWriter, What about on NFS file system? Is there any ...
    Rui WangRui Wang
    Dec 12, 2011 at 10:10 am
    Dec 12, 2011 at 6:49 pm
  • Which file should i go and set: -Xdebug -Xrunjdwp:transport=dt_socket,address=8886,server=y,suspend=y ? thanks! hao --------------------------------------------------------------------- To ...
    Hao yanHao yan
    Dec 9, 2011 at 2:26 am
    Dec 9, 2011 at 8:30 am
  • Supposing I have a document with just "hi there" as the text. If I do a span query like this: near(near(term('hi'), term('there'), slop=0, forwards), term('hi'), slop=1, any-direction) that returns ...
    Dec 6, 2011 at 4:42 am
    Dec 8, 2011 at 6:02 pm
  • Hi. I'm indexing about 20,000 documents that could potentially have a few thousand fields with the same field name. I've read in the mailing list archives that there is no hard limit to the number of ...
    Rob HasselbaumRob Hasselbaum
    Dec 5, 2011 at 4:45 pm
    Dec 5, 2011 at 5:12 pm
  • Hi, I am creating a RAMDirectory based upon a folder on disk. After doing a lot of adding, deleting, or updating, I want to flush the changes to the disk. However, the flush() function is not ...
    Dec 31, 2011 at 8:32 am
    Dec 31, 2011 at 8:32 am
  • thanks that solved my problem. ------------------ Original ------------------ From: "Uwe Schindler"<uwe@thetaphi.de ; Date: Fri, Dec 30, 2011 05:27 AM To: "java-user"<java-user@lucene.apache.org ; ...
    Dec 30, 2011 at 9:14 pm
    Dec 30, 2011 at 9:14 pm
  • Hi, Does lucene have a query expansion class () which works regardless of the intended language (e.g., it shouldn’t be based on Wordnet). It doesn’t matter if the expanded terms can be stored in the ...
    Dec 20, 2011 at 8:35 am
    Dec 20, 2011 at 8:35 am
  • I'm working on providing searching for annotated (use of UIMA) Medical Documents. In the context of the annotated document, we identify relevant medical terms. We also identify the negation of ...
    Kyley JexKyley Jex
    Dec 20, 2011 at 7:40 am
    Dec 20, 2011 at 7:40 am
  • Hello~ Have anyone needed a method, getAnalyzer(String fieldName) of PerFieldAnalyzerWrapper class, so far? A method getDefaultAnalyzer() as well. It is useful in my project. The needs would be ...
    Dec 16, 2011 at 10:00 am
    Dec 16, 2011 at 10:00 am
  • Hi. I'm trying to configure an analyzer to be somewhat forgiving of spelling mistakes in longer words of a search query. So, for example, if a word in the query matches at least five characters of an ...
    Rob HasselbaumRob Hasselbaum
    Dec 15, 2011 at 3:14 pm
    Dec 15, 2011 at 3:14 pm
  • Hi, Is it safe to reuse a Payload instance within a TokenStream/Filter? I think about something like this : public final boolean incrementToken() throws IOException { [...] ...
    David CausseDavid Causse
    Dec 14, 2011 at 11:30 am
    Dec 14, 2011 at 11:30 am
  • I've been trying to respond to a user's email all day, but received "mail delivery" errors from Gmail regarding java-user@. Trying a fresh new email to see if it goes through. Sorry for the spam. Shai
    Shai EreraShai Erera
    Dec 3, 2011 at 1:17 pm
    Dec 3, 2011 at 1:17 pm
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71 users for December 2011

Uwe Schindler: 18 posts Paul Taylor: 11 posts Simon Willnauer: 11 posts KARTHIK SHIVAKUMAR: 10 posts Shai Erera: 9 posts Ian Lea: 8 posts Erick Erickson: 6 posts Rui Wang: 5 posts Sean Tong: 5 posts Thushara Wijeratna: 5 posts Zhang, Lisheng: 5 posts Jamie Johnson: 4 posts Peter Karich: 4 posts Robert Muir: 4 posts Trejkaz: 4 posts Cheng: 3 posts Ilya Zavorin: 3 posts Michael McCandless: 3 posts Michael Südkamp: 3 posts Andrzej Bialecki: 2 posts
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