Term query equivalent in Dimensional fields?

Hi, (Mike?) I am exploring Dimensional fields and excited about the potential speedups and improved efficiency. I have a DimensionalIntField (one dimensional) indexed, and wish to do something equivalent to a Term query for a particular value. Is the following the best way? I want to do: new

Re: Jira issue for possibly transient resource issue, or a Lucene or JVM bug?

LUCENE-6970 On Thu, Jan 21, 2016 at 4:07 PM, Markus Jelsma wrote: > Hi - we get the above issue as well some times. I've noticed Lucene-dev > mails on this issue [1] but i couldn't find a corresponding Jira issue? Any > pointer to that one? > > Many thanks, > Markus

Re: Lucene indexing throughput (and Mike's lucenebench charts)

Wow, 72 cores? That sounds astounding. Are they dual Xeon E5 2699 v3 CPUs with 18 cores each, with hyperthreading = 18*2*2=72 threads? On Thu, Apr 14, 2016 at 11:33 PM, Dawid Weiss wrote: > The GC change is after this: > > BJ (2015-12-02): Upgrade to beast2 (72 cores, 256

Obtain list of indexed fields from IndexWriter

Hi, If an update to a non-existent dv field is attempted, IndexWriter throws an exception: "can only update existing numeric-docvalues fields!". This exception is thrown after checking with the globalFieldNumberMap (which is obtained from the SegmentInfos). Is there a way, given an IndexWriter

RE: Possible to cause documents to be contiguous after forceMerge?

Can IndexSort help here? -Original Message- From: "Erick Erickson" Sent: ‎11/‎16/‎2016 9:29 To: "java-user" Subject: Re: Possible to cause documents to be contiguous after forceMerge? Well, codecs are pluggable so if you can show

Re: Possible to cause documents to be contiguous after forceMerge?

http://shaierera.blogspot.com/2013/04/index-sorting-with-lucene.html On Wed, Nov 16, 2016 at 11:15 AM, Ishan Chattopadhyaya < ichattopadhy...@gmail.com> wrote: > Can IndexSort help here? > -- > From: Erick Erickson <erickerick...@gmail.com> >

Re: [ANNOUNCE] Apache Solr 6.4.2 released

cene/solr/6.4.2​ > > On 8 March 2017 at 01:00, Ishan Chattopadhyaya <ichattopadhy...@gmail.com> > wrote: > > > 7 March 2017, Apache Solr 6.4.2 available > > > > Solr is the popular, blazing fast, open source NoSQL search platform from > > the Apache Lucene project.

RE: [ANNOUNCE] Apache Solr 6.4.2 released

//lucene.apache.org/solr/mirrors-solr-latest-redir.html link redirects to http://www.apache.org/dyn/closer.lua/lucene/solr/6.4.1 and not http://www.apache.org/dyn/closer.lua/lucene/solr/6.4.2​ On 8 March 2017 at 01:00, Ishan Chattopadhyaya <ichattopadhy...@gmail.com> wrote: > 7 March 2

[ANNOUNCE] Apache Solr 6.4.2 released

7 March 2017, Apache Solr 6.4.2 available Solr is the popular, blazing fast, open source NoSQL search platform from the Apache Lucene project. Its major features include powerful full-text search, hit highlighting, faceted search and analytics, rich document parsing, geospatial search, extensive

[ANNOUNCE] Apache Lucene 6.4.2 released

7 March 2017, Apache Lucene™ 6.4.2 available The Lucene PMC is pleased to announce the release of Apache Lucene 6.4.2 Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires

Re: Encryption at lucene index

Harry Ochiai (Hitachi) has some index encryption solution, https://www.slideshare.net/maggon/securing-solr-search-data-in-the-cloud I think it is proprietary, but I'm not sure. Maybe more googling might help find the exact page where his solution is described. On Mon, Aug 7, 2017 at 9:59 PM,

[ANNOUNCE] Apache Lucene 6.6.0 released

6 June 2017, Apache Lucene™ 6.6.0 available The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.0. Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires

[ANNOUNCE] Apache Solr 6.6.0 released

6 June 2017, Apache Solr 6.6.0 availableSolr is the popular, blazing fast, open source NoSQL search platform from the Apache Lucene project. Its major features include powerful full-text search, hit highlighting, faceted search and analytics, rich document parsing, geospatial search, extensive

Re: What is the fastest way to loop over all documents in an index?

Maybe IndexReader#document(), looping over docids is the best here? http://lucene.apache.org/core/6_6_0/core/org/apache/lucene/index/IndexReader.html#document-int- On Tue, Sep 5, 2017 at 7:57 AM, Ahmet Arslan wrote: > Hi Jean, > > I am also interested answers to this

Re: Re: What is the fastest way to loop over all documents in an index?

the stack overflow. > > for (int i=0; i<reader.maxDoc(); i++) > > How can we confirm that internal Lucene IDs are subsequent numbers from 0 > to maxDoc()-1? > > I thought that they are arbitrary integers. > > Ahmet > > > > > On Tuesday, September 5, 2017, 7:54:

[ANNOUNCE] Apache Lucene 6.6.2 released

18 October 2017, Apache Lucene™ 6.6.2 available The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.2. Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires

[ANNOUNCE] Apache Lucene 6.6.4 released

18 May 2018, Apache Lucene™ 6.6.4 available The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.4. Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires

[ANNOUNCE] Apache Lucene 6.6.4 released

18 May 2018, Apache Lucene™ 6.6.4 available The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.4. Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires

[ANNOUNCE] Apache Lucene 6.6.5 released

03 July 2018, Apache Lucene™ 6.6.5 available The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.5. Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires

Re: Grant Ingersoll's 2009 blog article- is there a newer version?

Try these, maybe? https://lucidworks.com/2017/09/14/solr-payloads/ http://www.textsearch.io/?p=5 On Thu, Jul 5, 2018 at 8:26 PM, wrote: > Hi,- > Is there a newer version of this great article from Mr. Grant Ingersoll? > > https://lucidworks.com/2009/08/05/getting-started-with-payloads/

[ANNOUNCE] Apache Lucene 6.6.6 released

5 April 2019, Apache Lucene™ 6.6.6 available The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.6. Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires

Apache Lucene 7.7.1 released

= 1 March 2019, Apache Lucene™ 7.7.1 available = The Lucene PMC is pleased to announce the release of Apache Lucene 7.7.1. Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires

[ANNOUNCE] Apache Lucene 8.1.0 released

16 March 2019, Apache Lucene™ 8.1.0 available The Lucene PMC is pleased to announce the release of Apache Lucene 8.1.0. Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires

Re: CVE-2018-11802: Apache Solr authorization bug vulnerability disclosure

This fix has also been backported to Solr 6.6.6 for users who are stuck with Solr 6.x. (Sorry, I hadn't updated the issue and hence this was missed in the original mail.) On Wed, Apr 24, 2019 at 12:35 PM Noble Paul wrote: > > CVE-2018-11802: Apache Solr authorization bug disclosure > Severity:

[ANNOUNCE] Apache Lucene 8.3.0 released

## 2 November 2019, Apache Lucene™ 8.3.0 available The Lucene PMC is pleased to announce the release of Apache Lucene 8.3.0. Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that

[ANNOUNCE] Apache Lucene 8.3.1 released

## 3 December 2019, Apache Lucene™ 8.3.1 available The Lucene PMC is pleased to announce the release of Apache Lucene 8.3.1. Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that

[ANNOUNCE] Apache Lucene 8.4.1 released

## 13 January 2020, Apache Lucene™ 8.4.1 available The Lucene PMC is pleased to announce the release of Apache Lucene 8.4.1. Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that

Re: forceMerge(1) leads to ~10% perf gains

Also, try index sorting. Often, there are performance gains to be had with the right sort key for various query workloads. On Fri, 22 Sept, 2023, 4:28 pm Adrien Grand, wrote: > > Was wondering - are there any other techniques which can be used to speed > up that work well when forceMerge works