apache lucene solr

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Apache SOLR uses

I. Introduction of SOLR Recently in a project to do a full-text search function, initially intended to use Apache Lucene to achieve, after all, before the Lucene have a little understanding, but in the Internet to see the technical articles when they saw someone introduced Apache

The search function of "Lucene" Apache lucene full-text search engine architecture

total"+ Hits.totalhits +"Documents"); for(Scoredoc Score:hits.scoreDocs) {Document doc = Search.doc (score.doc); System.out.println (Doc.get ("id")); System.out.println (Doc.get ("City")); System.out.println (Doc.get ("desc")); }}The combination query uses Booleanquery, and then the combination of the criteria is the above conditions, which of these conditions originally used to initialize the class or use those classes to initialize, just add to the booleanquery in the line. This is ver

Apache Solr multiple XML external entity Injection Vulnerability

Release date:Updated on: Affected Systems:Apache Group solrDescription:--------------------------------------------------------------------------------Bugtraq id: 64427CVE (CAN) ID: CVE-2012-6612 Solr is a Lucene-based search server available for enterprises. UpdateRequestHandler for XSLT or XPathEntityProcessor in Apache Sol

Apache Nutch 1.7 + SOLR 4.4.0 installation notes in the CentOS 6.4 environment

fetch.Generator:filtering:trueGenerator:normalizing:trueGenerator:jobtracker is ' local ', generating exactly one partition.Generator:0 Records selected for fetching, exiting ...Stopping at Depth=1-no + URLs to fetch.Linkdb:starting at 2013-09-29 12:10:35Linkdb:linkdb:crawl/linkdbLinkdb:url Normalize:trueLinkdb:url Filter:trueLinkdb:internal links'll be ignored.Linkdb:adding segment:file:/root/apache-nutch-1.7/crawl/segments/20130929121029Linkdb:fini

[Nutch] Installation and configuration of Apache SOLR

1. Get Apache SOLRUse the following command:http://archive.apache.org/dist/lucene/solr/3.6.2/apache-solr-3.6.2.tgz2. UnzipUse the following command:-zxvf apache-solr-3.6.2.tgz3. Content

03 Apache Solr: Installation and running, apachesolr

03 Apache Solr: Installation and running, apachesolrI have introduced some ideas about how to use Solr in projects and how to build highly available and scalable Solr servers. But now, let's continue to understand Solr!InstallInstall JAVAApache

Can Apache SOLR be deployed on Apache servers? not deployed to Tomcat

Title, just contact Apache SOLR is not clear how to deploy, online tutorials are deployed to the Tomcat server, is not deployed to the Apache server? If there are no tutorials to recommend a. Reply content: Title, just contact Apache SOLR is not clear how to deploy, onl

Search for text using Apache Lucene

No mercy on good things From http://www.ibm.com/developerworks/cn/opensource/os-apache-lucenesearch/Introduction Lucene is an open-source, highly scalable search engine library that can be obtained from the Apache Software Foundation. You can use Lucene for commercial and open-source applications. Lucene's powerful API

Apache SOLR Analysis

This article is a companion article about Apache SOLR. I will analyze each package of Apache SOLR one by one, and try to analyze the SOLR design and architecture in detail. Apache SOLR

Apache Lucene several participle system

segmented based on the unlimited number of dictionary files, so that the lexical classification can be defined. Able to interpret the unknown words rationally. 14, mmseg4j mmseg4j uses Chih-hao Tsai's mmseg algorithm (http://technology.chtsai.org/mmseg/) to implement the Chinese word breaker, and to implement Lucene Analyzer and SOLR Tokeniz Erfactory for ease of use in

05 Apache Solr: Admin UI and solrui

05 Apache Solr: Admin UI and solruiTo help administrators and engineers adjust Solr configurations and access online documents and other help services, Solr provides a Web interface to view Solr configuration details, run query statements, and analyze document fields. This i

Introduction to Apache SOLR 4.0 trial and lucidworks

Apache SOLR 4.0 has been released for a while, and the latest SOLR modification is still very large. Especially from the background management interface, it is easier to experience and manage it. By default, the multi-core mode is used, and multiple collections can be managed, monitored, and optimized. From the perspective of the kernel,

1.6.3 uploading Data with SOLR Cell using Apache Tika

1. Uploading Data with SOLR Cell using Apache TikaSOLR uses the Apache Tika Engineering code to provide a framework for merging all the different formats of file parsers for SOLR's own parser, such as Apache Pdfbox,apache POI. Through this framework,

Apache SOLR access Rights control

URLs, or loading a webpage that contains malicious javascript. This is because SOLR's most basic behavior are to receive updates and deletes via HTTP. If you had a firewall or other security measure restricting SOLR ' s/update handler so it's only accepts connections from AP Proved hosts/clients, but is approved then you could inadvertently is tricked into loading a Web page that I Nitiates an HTTP Connection to

Org. apache. solr. client. solrj. impl. HttpSolrServer $ RemoteSolrException: Internal Server Error, internalservererror

Org. apache. solr. client. solrj. impl. HttpSolrServer $ RemoteSolrException: Internal Server Error, internalservererror Solr error: {"ResponseHeader": {"status": 500, "QTime": 11}, "error": {"trace": "java. lang. runtimeException \ r \ n \ tat org. apache. solr. search. ext

"Apache SOLR Series" Jcseg and Pinyintokenfilter for Chinese abbreviation search

Reprint Please specify: http://blog.csdn.net/weijonathan/article/details/40504029Today is to write about the word segmentation query.Let's take a look at the picture below.It should be said that a lot of search system will be involved in a topic; Chinese abbreviation Search, when you enter the corresponding Chinese abbreviation, will give you the corresponding Chinese phrasesAnd now there are a variety of articles on the Internet that do not have much to really describe how to achieve. After the

Apache SOLR query syntax

"" Controlling relevance search, such as querying Jakarta Apache, and wishing to make "Jakarta" more relevant, then add the "" symbol and increment value after it, that is, jakarta4 Apache Boolean operators and, | Boolean operators or , Boolean operators not ,! ,-(The exclusion operator cannot be used together with items to form a query) "+" Existence operator, requires that the item after t

Eclipse import apache-solr-3.6.0 source code

1. Install ant 2. Download Ivy and copy the ivy-xxxx.jar to % ant_home % \ Lib 3. Under the apache-solr-3.6.0-src: Ant eclipse 4. Eclipse import Project 5. Create a webcontent directory under the apache-solr-3.6.0-src as the docbase for the project Copy content from ap

Reproduced Preliminary study on Apache Lucene

Reprinted from Http://www.cnblogs.com/xing901022/p/3933675.htmlBefore you go, share some information.  first of all, to learn any new or old open source technology, Baidu One or two is the simplest way, first understand the approximate, thought and so on . Here to contribute a very good presentation of PPT. I've turned it into a PDF for easy searching.  Secondly, for the first time programming, it is recommended to check the official information . Baidu to the data, currently

Apache SOLR's Environment building

Apache SOLR's Environment building Assume $solr_home is D:\Program FILES\SOLR-TOMCAT\SOLR Step 1, copy Solr-4.1.0.war from solr-4.1.0\dist to $solr_home and rename to Solr.war; Step 2, copy the SOLR-4.1.0\EXAMPLE\

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