elasticsearch sense

Elasticsearch provides the default word divider, which separates each Chinese character, instead of the keyword. For example: Curl-xpost "http: // localhost: 9200/userinfo/_ analyze? Analyzer = Standard pretty = true text = I am Chinese"We will get the following result: {Tokens: [{token: textstart_offset: 2end_offset: 6 type: Under normal circumstances, this is not the result we want. For example, we prefer word segmentation like "Chinese", "China"

Download the latest Elasticsearch installation version first. I use the latest version of elasticsearch-1.7.1.Https://www.elastic.co/downloads/elasticsearch After the download is complete. Unzip the installation directory. on the cmd command line, go to the installation directory, then go to the Bin directory, run the Elasticsearch.bat command: after succe

Elasticsearch only provides the smartcn Chinese Word Segmentation plug-in. The effect is not very good. Fortunately, there are two Chinese Word Segmentation plug-ins written by medcl (one of the first persons studying es in China), one of which is Ik, one is mmseg. The following describes the usage of both of them. In fact, both are similar. First install the plug-in and run the command line:Install the IK Plugin: plugin -install medcl/

Elasticsearch 2.20 entry: Aggregate operations Aggregations provides the ability to group and collect documents. Aggregation is similar to the group by function in relational databases. In Elasticsearch, you can obtain the aggregate results in an aggregation query and then aggregate them again. This is a very useful function. You can get the results of multiple aggregation through one operation to avoid mul

Centos6.5 install ElasticSearchSelect ElasticSearch-RTF Previously, all of the downloaded versions were released on the official website, but he did not do a good job in Chinese word segmentation. You need to install the Chinese word divider. Even if you have installed the ik word divider, it cannot be well supported. You need to install some plug-ins and configure them. Fortunately, there is a lazy package of RTF on the Internet.What is

Elasticsearch Installation notesRecently, we are considering adding elasticsearch to the company's saas platform to enhance its search function.Download https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-1.5.0.zipUnzip-d.

Full-text Search is the most common demand, Open-source Elasticsearch is currently the first choice of Full-text search Engine.It's at the bottom of the open Source Library lucene, But we can't use Lucene directly. You must write the code yourself to invoke its interface.The Elasticsearch is a Lucene package that provides the operator interface for the REST API and is very handy.first, Install Java 8Elastic

Objective process, NIGNX format log into JSON, Logstash directly to Elasticsearch, and then through the Kibana GUI interface display analysis Important NIGNX Log into JSON format, avoid nignx default log is a space, need a regular match, resulting in logstash too much CPUThe Elasticsearch machine configures the firewall, allowing only the specified Logstash machine accessKibana only listens for local 127.

Getting Started Elasticsearch is a real-time, distributed search and analysis engine. It can help you deal with large-scale data at an unprecedented rate.It can be used for full-text search, structured search and analysis, and of course you can combine the three. Wikipedia uses ElasticsearchFor full-text search and highlighting keywords, as well as providing search suggestions such as Search-as-you-type, Did-you-mean, and more. United Kingdom The Gua

"The sense of participation" this book recently in the company is very hot, it may be the book has millet, entrepreneurship and other labels, small and medium-sized enterprises want to get in favor of the company's development practices, learn from experience and so on. Before writing the book, it is customary to say nonsense, this is worth a look, but it is not worth buying, the money is too much to spend. Because you spend four or five hours to see

began to provide business design consulting services for other industries, On the other hand, as BMW's design think-tank, the BMW design and external connection to the bridge. How to design Luxury In the process of communicating with Gerhardt, a senior designer with more than 20 years of experience in automotive design has a surprisingly sharp and refined understanding of many seemingly abstract topics, and is able to integrate into the soul of a product. Most of the time the core

, master more technology, depth, whether the field of view is open, let's look at him in the eyes of others: Be extremely passionate about technology It's very fast, it's been a few weeks. Ansible, Chef, Puppet Very wide reading, in addition to technology, involved in project management, finance, mind, society, etc. Look at his book list (I've intercepted a list of the last year of one of them, and in fact he has read more books than planned), and he will have a deeper und

Sense" is spreading quietly, just like the "common sense" we have seen before. So, first, the power damage mentioned in "Common Sense" should have happened before, which leads to the spread of such experience.You can call it The time and path of the promotion of "menstrual reputation" is very interesting. We still remember that when I learned a car a

Elastisearch provides the river module to obtain data from other data sources. This function exists as a plug-in. Currently, the existing river plug-in includes Elastisearch provides the river module to obtain data from other data sources. This function exists as a plug-in. The existing river plug-ins include: river pluginsedit 1. supported by Elasticsearch CouchDB River Plugin RabbitMQ River Plugin Twitter River Plugin Wikipedia River Plug Elasti

1, first download Elasticsearch installation version: http://www.elasticsearch.org/downloads/JDK1.6X recommends the use of elasticsearch-0.90.13, The high Elasticsearch version does not support jdk1.6x, after the download is complete, unzip to the installation directory, into the installation directory of the Bin folder, run Elasticsearch.bat, after successful st

Prior to the installation, configuration and example of Linux under Elasticsearch, this article installs Elasticserach in a Windows environment. 1. DownloadElasticsearch-2.3.3.zip2. The JDK environment is required and is not introduced here.To see if there is a Java environment:java -version 1 1 3. UnzipUnzip the elasticsearch2.3.3 to a directory, such as D:\softwares_diy\elasticsearch