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Elasticsearch中的一些知识

index.query.default_field 可以设置默认搜索的字段。详细参考http://stackoverflow.com/questions/105184

搜索

字段

elasticsearch

原创 2023-05-12 21:14:04 73 阅读

elasticsearch配置ik分词器

假定你已经安装了elasticsearch2.1.0和maven, 下面的步骤针对elasticsearch2.1.0有效, 其它版本可

elasticsearch

github

重启

原创 2023-05-08 13:23:13 75 阅读

安装并运行Elasticsearch

安装elasticsearch比较简单,按照上边链接中的描述就行了,关键是如何安装sense.To install and run Sense:Run the following command in the Kibana d

elasticsearch

elastic

linux

原创 2023-05-08 13:23:06 52 阅读

ElasticSearch权威指南

Elasticsearch权威指南英文原版Elasticsearch权威

elasticsearch

权威指南

Elastic

原创 2023-05-08 13:22:41 67 阅读

elasticsearch sql的安装

首先参考https://github.com/NLPchina/elasticsearch-sql 有的时候使用上述url中介绍的

sql

elasticsearch

github

原创 2023-05-08 13:21:10 109 阅读

Elasticsearch 权威指南（中文版）

http://wiki.jikexueyuan.com/project/elasticsearch-definitive-guide-cn/330_Geo_aggs/60_Geo_aggs.html

elasticsearch

html

原创 2023-05-07 11:49:30 209 阅读

Elasticsearch Reference [2.x] scroll

https://www.elastic.co/guide/en/elasticsearch/reference/2.x/search-request-scroll.htmlhttp://www.jianshu.com/p/14aa8b09c789#

elasticsearch

elastic

html

原创 2023-05-07 11:46:31 69 阅读

使用SQL语法来查询Elasticsearch：Elasticsearch-SQL

http://www.open-open.com/lib/view/open1447747736056.html

html

原创 2023-05-07 10:35:27 94 阅读

elasticsearch中给类型增加新字段

https://www.elastic.co/guide/en/elasticsearch/guide/current/_controlling_analysis.htmlFor instance, let’s add a new field to my_index:PUT /my_index/_mapping/my_type{ "my_type": { "properti

elasticsearch

analyzer

html

原创 2023-04-14 14:01:37 112 阅读

使用特定analyzer分析文本

使用特定analyzer分析文本curl -XGET 'localhost:9200/_analyze' -d '{ "analyzer" : "standa

analyzer

html

字段

原创 2023-04-14 14:00:55 69 阅读

ES内存优化

参考http://elasticsearch.cn/article/32 _optimize 优化前GET _cat/indices/product95_new_users?v\&h=index,docs.count,docs.deleted,store.size,tm product95_new_users 203037 24838 326.6mb 1.5mb优化方法POST pro

elasticsearch

原创 2023-04-14 10:34:58 102 阅读

Jest is a Java HTTP Rest client for Elasticsearch

https://github.com/searchbox-io/Jest/tree/master/jest

github

转载 2023-04-12 02:21:24 49 阅读

找不到类ImmutableSettings

In ES 2.0, the ImmutableSettings class was indeed removed. This issue mentions it and thebreaking changes documentation for 2.0 also mention it.Instead you can now use Settings.builder() inste

Elastic

原创 2023-04-12 02:21:12 60 阅读

elasticsearch查看type的mapping

使用以

elasticsearch

html

elastic

原创 2023-04-12 02:18:43 67 阅读

elasticsearch的mapping设置

PUT /my_index{ "mappings": { "my_type": { "properties": { "title": { "type": "string", "index": "analyzed",

elasticsearch

analyzer

原创 2023-04-12 02:18:25 52 阅读

es查询的时候控制相似度

详细内容https://www.elastic.co/guide/en/elasticsearch/guide/current/match-multi-word.html#match-precisionGET /nm*/_search{ "query": { "match": { "title": { "query" : "李小冉晒麻雀海报：国家利益高于一

elasticsearch

html

elastic

原创 2023-04-12 02:18:20 135 阅读

elasticsearch依据字段长度过滤

查询title字段的长度小于9的文档GET /nm*/_search{ "query": { "filtered": { "query": { "match": { "title": { "query": "黄晓明和杨颖结婚", "operator": "

elasticsearch

字段

原创 2023-04-12 02:18:16 111 阅读

elasticsearch中初步使用filter

使用filter

elasticsearch

数据

原创 2023-04-12 02:18:03 61 阅读

elasticsearch自定义分析器

自定义分词器

elasticsearch

analyzer

html

原创 2023-04-12 02:17:50 80 阅读

查询ES中所有index和type的定义

GET _mapping

其它

原创 2023-04-12 02:13:13 57 阅读

查询ES中nm_1605 index的定义

GET /nm_1605/_mapping

其它

原创 2023-04-12 02:12:53 29 阅读

查询ES中nm_1605 index中news type的定义

GET /nm_1605/_mapping/news

其它

翻译 2023-04-12 02:12:41 54 阅读

ElasticSearch : IN equivalent operator in ElasticSearch

http://stackoverflow.com/questions/30111258/elasticsearch-in-equivalent-operator-in-elasticsearchSimilar to what Chris suggested as a comment, the analogous replacement for IN is the terms filter (que

elasticsearch

Elastic

原创 2023-04-12 02:12:00 148 阅读

es 为某个type创建mapping

https://www.elastic.co/guide/en/elasticsearch/guide/current/mapping-intro.htmlPUT /gb/_mapping/tweet{ "properties" : { "tag" : { "type" : "string", "index": "not_analyzed"

elasticsearch

html

elastic

原创 2023-04-12 02:11:01 77 阅读

spark查询elasticsearch

下载ela

spark

apache

elasticsearch

原创 2023-04-12 02:08:52 109 阅读

ES批量添加索引

POST /nm_1606/news/_bulk{ "create": { "_id": "20160602060517329146" }}{"click_count": 0,"comment_count": 42, "entity_ids": "13130, 12297, 8220, 13111, 6885, 12717, 13034, 13004, 10936, 3104, 12711

其它

原创 2023-04-12 02:08:26 194 阅读

spark和elasticsearch的整合

下载jar包 https://www.elastic.co/downloads/hadoop将elasticsearch-spark_2.10-2.4.0.jar加入类路径里面 import org.elasticsearch.spark.sql._ // DataFrame schema automatically inferred val conf

sql

elasticsearch

spark

原创 2023-04-12 02:06:43 42 阅读

elasticsearch中的doc_values

PUT/music/_mapping/song{ “properties”: { “tag”: { “type”: “string”, “index”: “not_analyzed”, “doc_values”: true } }}这个就会使用磁盘存储这个字段，而不是存储在内存中

字段

原创 2023-04-12 02:06:36 67 阅读

elasticsearch sql的使用

先参考https://yq.aliyun.com/articles/60517 编译完之后需要经jar包加入到你的项目还需要三个依赖： <dependency> <groupId>org.elasticsearch</groupId> <artifactId>elasticsearch</artifactId>

elasticsearch

mysql

java

原创 2023-04-12 02:06:13 79 阅读

elasticsearch查看所有index

curl 'localhost:9200/_cat/indices?v'

其它

原创 2023-04-12 02:05:59 152 阅读

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Elasticsearch中的一些知识

elasticsearch配置ik分词器

安装并运行Elasticsearch

ElasticSearch权威指南

elasticsearch sql的安装

Elasticsearch 权威指南（中文版）

Elasticsearch Reference [2.x] scroll

使用SQL语法来查询Elasticsearch：Elasticsearch-SQL

elasticsearch中给类型增加新字段

使用特定analyzer分析文本

ES内存优化

Jest is a Java HTTP Rest client for Elasticsearch

找不到类ImmutableSettings

elasticsearch查看type的mapping

elasticsearch的mapping设置

es查询的时候控制相似度

elasticsearch依据字段长度过滤

elasticsearch中初步使用filter

elasticsearch自定义分析器

查询ES中所有index和type的定义

查询ES中nm_1605 index的定义

查询ES中nm_1605 index中news type的定义

ElasticSearch : IN equivalent operator in ElasticSearch

es 为某个type创建mapping

spark查询elasticsearch

ES批量添加索引

spark和elasticsearch的整合

elasticsearch中的doc_values

elasticsearch sql的使用

elasticsearch查看所有index