4.2 安装插件

（1）elasticsearch-plugin

[es@node1 elasticsearch-6.1.1]$ bin/elasticsearch-plugin install https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v6.1.1/elasticsearch-analysis-ik-6.1.1.zip

-> Downloading https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v6.1.1/elasticsearch-analysis-ik-6.1.1.zip

[=================================================] 100%

-> Installed analysis-ik

[es@node1 elasticsearch-6.1.1]$ ll plugins/

total 0

drwxr-xr-x 2 es es 199 Jan  7 08:52 analysis-ik

[es@node1 elasticsearch-6.1.1]$

（2）查看目录

[es@node1 elasticsearch-6.1.1]$ ll plugins/analysis-ik/

total 1420

-rw-r--r-- 1 es es 263965 Jan  7 08:52 commons-codec-1.9.jar

-rw-r--r-- 1 es es  61829 Jan  7 08:52 commons-logging-1.2.jar

-rw-r--r-- 1 es es  51658 Jan  7 08:52 elasticsearch-analysis-ik-6.1.1.jar

-rw-r--r-- 1 es es 736658 Jan  7 08:52 httpclient-4.5.2.jar

-rw-r--r-- 1 es es 326724 Jan  7 08:52 httpcore-4.4.4.jar

-rw-r--r-- 1 es es   2666 Jan  7 08:52 plugin-descriptor.properties

[es@node1 elasticsearch-6.1.1]$

4.3 重启elasticsearch

[es@node1 elasticsearch-6.1.1]$ bin/elasticsearch

[2018-01-07T09:01:17,283][INFO ][o.e.n.Node               ] [] initializing ...

[2018-01-07T09:01:17,421][INFO ][o.e.e.NodeEnvironment    ] [cNWkQjt] using [1] data paths, mounts [[/ (rootfs)]], net usable_space [14.3gb], net total_space [21.9gb], types [rootfs]

[2018-01-07T09:01:17,422][INFO ][o.e.e.NodeEnvironment    ] [cNWkQjt] heap size [1007.3mb], compressed ordinary object pointers [true]

[2018-01-07T09:01:17,484][INFO ][o.e.n.Node               ] node name [cNWkQjt] derived from node ID [cNWkQjt9SzKFNtyx8IIu-A]; set [node.name] to override

[2018-01-07T09:01:17,484][INFO ][o.e.n.Node               ] version[6.1.1], pid[3445], build[bd92e7f/2017-12-17T20:23:25.338Z], OS[Linux/3.10.0-514.el7.x86_64/amd64], JVM[Oracle Corporation/Java HotSpot(TM) 64-Bit Server VM/1.8.0_112/25.112-b15]

[2018-01-07T09:01:17,485][INFO ][o.e.n.Node               ] JVM arguments [-Xms1g, -Xmx1g, -XX:+UseConcMarkSweepGC, -XX:CMSInitiatingOccupancyFraction=75, -XX:+UseCMSInitiatingOccupancyOnly, -XX:+AlwaysPreTouch, -Xss1m, -Djava.awt.headless=true, -Dfile.encoding=UTF-8, -Djna.nosys=true, -XX:-OmitStackTraceInFastThrow, -Dio.netty.noUnsafe=true, -Dio.netty.noKeySetOptimization=true, -Dio.netty.recycler.maxCapacityPerThread=0, -Dlog4j.shutdownHookEnabled=false, -Dlog4j2.disable.jmx=true, -XX:+HeapDumpOnOutOfMemoryError, -Des.path.home=/opt/elasticsearch-6.1.1, -Des.path.conf=/opt/elasticsearch-6.1.1/config]

[2018-01-07T09:01:19,000][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [aggs-matrix-stats]

[2018-01-07T09:01:19,000][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [analysis-common]

[2018-01-07T09:01:19,000][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [ingest-common]

[2018-01-07T09:01:19,001][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [lang-expression]

[2018-01-07T09:01:19,001][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [lang-mustache]

[2018-01-07T09:01:19,001][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [lang-painless]

[2018-01-07T09:01:19,001][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [mapper-extras]

[2018-01-07T09:01:19,001][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [parent-join]

[2018-01-07T09:01:19,002][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [percolator]

[2018-01-07T09:01:19,002][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [reindex]

[2018-01-07T09:01:19,002][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [repository-url]

[2018-01-07T09:01:19,002][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [transport-netty4]

[2018-01-07T09:01:19,002][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [tribe]

[2018-01-07T09:01:19,003][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded plugin [analysis-ik]

[2018-01-07T09:01:21,678][INFO ][o.e.d.DiscoveryModule    ] [cNWkQjt] using discovery type [zen]

[2018-01-07T09:01:22,567][INFO ][o.e.n.Node               ] initialized

[2018-01-07T09:01:22,568][INFO ][o.e.n.Node               ] [cNWkQjt] starting ...

[2018-01-07T09:01:22,803][INFO ][o.e.t.TransportService   ] [cNWkQjt] publish_address {192.168.80.131:9300}, bound_addresses {192.168.80.131:9300}

[2018-01-07T09:01:22,837][INFO ][o.e.b.BootstrapChecks    ] [cNWkQjt] bound or publishing to a non-loopback or non-link-local address, enforcing bootstrap checks

[2018-01-07T09:01:25,940][INFO ][o.e.c.s.MasterService    ] [cNWkQjt] zen-disco-elected-as-master ([0] nodes joined), reason: new_master {cNWkQjt}{cNWkQjt9SzKFNtyx8IIu-A}{Xvho5gpPTuavakz227C_uA}{192.168.80.131}{192.168.80.131:9300}

[2018-01-07T09:01:25,949][INFO ][o.e.c.s.ClusterApplierService] [cNWkQjt] new_master {cNWkQjt}{cNWkQjt9SzKFNtyx8IIu-A}{Xvho5gpPTuavakz227C_uA}{192.168.80.131}{192.168.80.131:9300}, reason: apply cluster state (from master [master {cNWkQjt}{cNWkQjt9SzKFNtyx8IIu-A}{Xvho5gpPTuavakz227C_uA}{192.168.80.131}{192.168.80.131:9300} committed version [1] source [zen-disco-elected-as-master ([0] nodes joined)]])

[2018-01-07T09:01:25,993][INFO ][o.e.h.n.Netty4HttpServerTransport] [cNWkQjt] publish_address {192.168.80.131:9200}, bound_addresses {192.168.80.131:9200}

[2018-01-07T09:01:25,993][INFO ][o.e.n.Node               ] [cNWkQjt] started

[2018-01-07T09:01:26,077][INFO ][o.w.a.d.Monitor          ] try load config from /opt/elasticsearch-6.1.1/config/analysis-ik/IKAnalyzer.cfg.xml

[2018-01-07T09:01:26,799][INFO ][o.e.g.GatewayService     ] [cNWkQjt] recovered [2] indices into cluster_state

[2018-01-07T09:01:27,526][INFO ][o.e.c.r.a.AllocationService] [cNWkQjt] Cluster health status changed from [RED] to [YELLOW] (reason: [shards started [[test][2], [test][0]] ...]).

4.3 测试IK中文分词器的基本功能

（1）ik_smart
其中pretty本意”漂亮的”，表示以美观的形式打印出JSON格式响应。

GET _analyze?pretty

{

  "analyzer": "ik_smart",

  "text":"安徽省长江流域"

}

分词结果

{

  "tokens": [

    {

      "token": "安徽省",

      "start_offset": 0,

      "end_offset": 3,

      "type": "CN_WORD",

      "position": 0

    },

    {

      "token": "长江流域",

      "start_offset": 3,

      "end_offset": 7,

      "type": "CN_WORD",

      "position": 1

    }

  ]

}

（2）ik_max_word

GET _analyze?pretty

{

  "analyzer": "ik_max_word",

  "text":"安徽省长江流域"

}

分词结果

{

  "tokens": [

    {

      "token": "安徽省",

      "start_offset": 0,

      "end_offset": 3,

      "type": "CN_WORD",

      "position": 0

    },

    {

      "token": "安徽",

      "start_offset": 0,

      "end_offset": 2,

      "type": "CN_WORD",

      "position": 1

    },

    {

      "token": "省长",

      "start_offset": 2,

      "end_offset": 4,

      "type": "CN_WORD",

      "position": 2

    },

    {

      "token": "长江流域",

      "start_offset": 3,

      "end_offset": 7,

      "type": "CN_WORD",

      "position": 3

    },

    {

      "token": "长江",

      "start_offset": 3,

      "end_offset": 5,

      "type": "CN_WORD",

      "position": 4

    },

    {

      "token": "江流",

      "start_offset": 4,

      "end_offset": 6,

      "type": "CN_WORD",

      "position": 5

    },

    {

      "token": "流域",

      "start_offset": 5,

      "end_offset": 7,

      "type": "CN_WORD",

      "position": 6

    }

  ]

}

（3）新词

GET _analyze?pretty

{

  "analyzer": "ik_smart",

  "text": "王者荣耀"

}

分词结果

{

  "tokens": [

    {

      "token": "王者",

      "start_offset": 0,

      "end_offset": 2,

      "type": "CN_WORD",

      "position": 0

    },

    {

      "token": "荣耀",

      "start_offset": 2,

      "end_offset": 4,

      "type": "CN_WORD",

      "position": 1

    }

  ]

}

4.4 扩展字典

（1）查看已有词典

[es@node1 analysis-ik]$ pwd

/opt/elasticsearch-6.1.1/config/analysis-ik

[es@node1 analysis-ik]$ ll

total 8260

-rw-rw---- 1 es bigdata 5225922 Jan  7 08:52 extra_main.dic

-rw-rw---- 1 es bigdata   63188 Jan  7 08:52 extra_single_word.dic

-rw-rw---- 1 es bigdata   63188 Jan  7 08:52 extra_single_word_full.dic

-rw-rw---- 1 es bigdata   10855 Jan  7 08:52 extra_single_word_low_freq.dic

-rw-rw---- 1 es bigdata     156 Jan  7 08:52 extra_stopword.dic

-rw-rw---- 1 es bigdata     625 Jan  7 08:52 IKAnalyzer.cfg.xml

-rw-rw---- 1 es bigdata 3058510 Jan  7 08:52 main.dic

-rw-rw---- 1 es bigdata     123 Jan  7 08:52 preposition.dic

-rw-rw---- 1 es bigdata    1824 Jan  7 08:52 quantifier.dic

-rw-rw---- 1 es bigdata     164 Jan  7 08:52 stopword.dic

-rw-rw---- 1 es bigdata     192 Jan  7 08:52 suffix.dic

-rw-rw---- 1 es bigdata     752 Jan  7 08:52 surname.dic

[es@node1 analysis-ik]$

（2）自定义词典

[es@node1 analysis-ik]$ mkdir custom

[es@node1 analysis-ik]$ vi custom/new_word.dic

[es@node1 analysis-ik]$ cat custom/new_word.dic

老铁

王者荣耀

洪荒之力

共有产权房

一带一路

[es@node1 analysis-ik]$

（3）更新配置

[es@node1 analysis-ik]$ vi IKAnalyzer.cfg.xml

[es@node1 analysis-ik]$ cat IKAnalyzer.cfg.xml

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">

<properties>

    <comment>IK Analyzer 扩展配置</comment>

    <!--用户可以在这里配置自己的扩展字典 -->

    <entry key="ext_dict">custom/new_word.dic</entry>

     <!--用户可以在这里配置自己的扩展停止词字典-->

    <entry key="ext_stopwords"></entry>

    <!--用户可以在这里配置远程扩展字典 -->

    <!-- <entry key="remote_ext_dict">words_location</entry> -->

    <!--用户可以在这里配置远程扩展停止词字典-->

    <!-- <entry key="remote_ext_stopwords">words_location</entry> -->

</properties>

[es@node1 analysis-ik]$

（4）重启elasticsearch

[es@node1 elasticsearch-6.1.1]$ bin/elasticsearch

[2018-01-07T10:00:23,032][INFO ][o.e.n.Node               ] [] initializing ...

[2018-01-07T10:00:23,170][INFO ][o.e.e.NodeEnvironment    ] [cNWkQjt] using [1] data paths, mounts [[/ (rootfs)]], net usable_space [14.3gb], net total_space [21.9gb], types [rootfs]

[2018-01-07T10:00:23,171][INFO ][o.e.e.NodeEnvironment    ] [cNWkQjt] heap size [1007.3mb], compressed ordinary object pointers [true]

[2018-01-07T10:00:23,209][INFO ][o.e.n.Node               ] node name [cNWkQjt] derived from node ID [cNWkQjt9SzKFNtyx8IIu-A]; set [node.name] to override

[2018-01-07T10:00:23,210][INFO ][o.e.n.Node               ] version[6.1.1], pid[3574], build[bd92e7f/2017-12-17T20:23:25.338Z], OS[Linux/3.10.0-514.el7.x86_64/amd64], JVM[Oracle Corporation/Java HotSpot(TM) 64-Bit Server VM/1.8.0_112/25.112-b15]

[2018-01-07T10:00:23,210][INFO ][o.e.n.Node               ] JVM arguments [-Xms1g, -Xmx1g, -XX:+UseConcMarkSweepGC, -XX:CMSInitiatingOccupancyFraction=75, -XX:+UseCMSInitiatingOccupancyOnly, -XX:+AlwaysPreTouch, -Xss1m, -Djava.awt.headless=true, -Dfile.encoding=UTF-8, -Djna.nosys=true, -XX:-OmitStackTraceInFastThrow, -Dio.netty.noUnsafe=true, -Dio.netty.noKeySetOptimization=true, -Dio.netty.recycler.maxCapacityPerThread=0, -Dlog4j.shutdownHookEnabled=false, -Dlog4j2.disable.jmx=true, -XX:+HeapDumpOnOutOfMemoryError, -Des.path.home=/opt/elasticsearch-6.1.1, -Des.path.conf=/opt/elasticsearch-6.1.1/config]

[2018-01-07T10:00:24,717][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [aggs-matrix-stats]

[2018-01-07T10:00:24,717][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [analysis-common]

[2018-01-07T10:00:24,718][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [ingest-common]

[2018-01-07T10:00:24,718][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [lang-expression]

[2018-01-07T10:00:24,718][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [lang-mustache]

[2018-01-07T10:00:24,718][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [lang-painless]

[2018-01-07T10:00:24,718][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [mapper-extras]

[2018-01-07T10:00:24,719][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [parent-join]

[2018-01-07T10:00:24,719][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [percolator]

[2018-01-07T10:00:24,719][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [reindex]

[2018-01-07T10:00:24,719][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [repository-url]

[2018-01-07T10:00:24,719][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [transport-netty4]

[2018-01-07T10:00:24,720][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded module [tribe]

[2018-01-07T10:00:24,720][INFO ][o.e.p.PluginsService     ] [cNWkQjt] loaded plugin [analysis-ik]

[2018-01-07T10:00:27,866][INFO ][o.e.d.DiscoveryModule    ] [cNWkQjt] using discovery type [zen]

[2018-01-07T10:00:28,794][INFO ][o.e.n.Node               ] initialized

[2018-01-07T10:00:28,795][INFO ][o.e.n.Node               ] [cNWkQjt] starting ...

[2018-01-07T10:00:29,047][INFO ][o.e.t.TransportService   ] [cNWkQjt] publish_address {192.168.80.131:9300}, bound_addresses {192.168.80.131:9300}

[2018-01-07T10:00:29,093][INFO ][o.e.b.BootstrapChecks    ] [cNWkQjt] bound or publishing to a non-loopback or non-link-local address, enforcing bootstrap checks

[2018-01-07T10:00:32,210][INFO ][o.e.c.s.MasterService    ] [cNWkQjt] zen-disco-elected-as-master ([0] nodes joined), reason: new_master {cNWkQjt}{cNWkQjt9SzKFNtyx8IIu-A}{N6t0NiDmQp2vlrbx-FtcUQ}{192.168.80.131}{192.168.80.131:9300}

[2018-01-07T10:00:32,217][INFO ][o.e.c.s.ClusterApplierService] [cNWkQjt] new_master {cNWkQjt}{cNWkQjt9SzKFNtyx8IIu-A}{N6t0NiDmQp2vlrbx-FtcUQ}{192.168.80.131}{192.168.80.131:9300}, reason: apply cluster state (from master [master {cNWkQjt}{cNWkQjt9SzKFNtyx8IIu-A}{N6t0NiDmQp2vlrbx-FtcUQ}{192.168.80.131}{192.168.80.131:9300} committed version [1] source [zen-disco-elected-as-master ([0] nodes joined)]])

[2018-01-07T10:00:32,285][INFO ][o.e.h.n.Netty4HttpServerTransport] [cNWkQjt] publish_address {192.168.80.131:9200}, bound_addresses {192.168.80.131:9200}

[2018-01-07T10:00:32,286][INFO ][o.e.n.Node               ] [cNWkQjt] started

[2018-01-07T10:00:32,326][INFO ][o.w.a.d.Monitor          ] try load config from /opt/elasticsearch-6.1.1/config/analysis-ik/IKAnalyzer.cfg.xml

[2018-01-07T10:00:32,905][INFO ][o.w.a.d.Monitor          ] [Dict Loading] custom/new_word.dic

[2018-01-07T10:00:33,279][INFO ][o.e.g.GatewayService     ] [cNWkQjt] recovered [2] indices into cluster_state

[2018-01-07T10:00:34,092][INFO ][o.e.c.r.a.AllocationService] [cNWkQjt] Cluster health status changed from [RED] to [YELLOW] (reason: [shards started [[test][3]] ...]).

从输出信息中可以看到

[Dict Loading] custom/new_word.dic

说明自定义词典已经加载了。

（5）重启Kibana
重启Kibana后，从新执行下面命令

GET _analyze?pretty

{

  "analyzer": "ik_smart",

  "text":"王者荣耀"

}

分词结果

{

  "tokens": [

    {

      "token": "王者荣耀",

      "start_offset": 0,

      "end_offset": 4,

      "type": "CN_WORD",

      "position": 0

    }

  ]

}

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10.1 Bulk API如果文档数量非常庞大，商业运维中都是海量数据，一个一个操作文档显然不合实际。幸运的是ElasticSearch提供了文档的批量操作机制。我们已经知道mget允许一次性检索多个文档，ElasticSearch提供了Bulk API，可以执行批量索引、批量删除、批量更新等操作，也就是说Bulk API允许使用在单个步骤中进行多次 create 、 index 、 update...

2018-01-09 15:32 阅读(66) 评论(0)

ElasticSearch 6.x 学习笔记：9.版本控制

9.1 冲突处理如果两个线程同时修改一个文档，这时就会发生冲突。比如某件商品存货100件，用户1下单买走1件，剩余99件；与此同时用户2也下单买走1件，但是用户2不知道用户1已经下单，看到剩余商品仍然是99件。这样造成系统中显示商品总数比实际数量要多，这种情况在商业系统中肯定是不能容忍的。在数据库领域中，有两种方法通常被用来确保并发更新时变更不会丢失： 1、悲观并发控制这种方法被关系型数据...

2018-01-09 14:58 阅读(94) 评论(0)

ElasticSearch 6.x 学习笔记：8.路由机制

PUT blog/csdn/3?routing=chengyuqiang { "id":3, "title":"Java简介", "author":"chengyuqiang", "content":"Oracle Java" }{ "_index": "blog", "_type": "csdn", "_id": "3", "_version": 1, "res...

2018-01-09 11:43 阅读(56) 评论(0)

ElasticSearch 6.x 学习笔记：7.文档

7.1 新建文档 index/type/id （1）一般格式 PUT blog/csdn/1 { "id":1, "title":"Elasticsearch简介", "author":"chengyuqiang", "content":"Elasticsearch是一个基于Lucene的搜索引擎" } { "_index": "blog", "_typ...

2018-01-09 10:13 阅读(61) 评论(0)

ElasticSearch 6.x 学习笔记：6.索引

6.1 创建索引（1）简单方式PUT test{ "acknowledged": true, "shards_acknowledged": true, "index": "test" }（2）索引名不能包含大些字母PUT Test （3）重复创建PUT test（4）指定参数PUT blog { "settings": { "number_of_shards": 3,...

2018-01-09 09:32 阅读(80) 评论(0)

ElasticSearch 6.x 学习笔记：5.核心概念解读

5.1 索引索引(index)是ElasticSearch存放具体数据的地方，是一类具有相似特征的文档的集合。ElasticSearch中索引的概念具有不同意思，这里的索引相当于关系数据库中的一个数据库实例。在ElasticSearch中索引还可以作为动词，表示对数据进行索引操作。5.2 类型在一个ElasticSearch索引中，可以有多个类型。一个类型是索引的一个逻辑上的分类，通常具有一组相同字...

2018-01-08 22:22 阅读(89) 评论(0)

ElasticSearch 6.x 学习笔记：4.IK分词器插件

4.1 elasticsearch-analysis-ik 6.1.1 （1）源码 https://github.com/medcl/elasticsearch-analysis-ik （2）releases https://github.com/medcl/elasticsearch-analysis-ik/releases （3）复制zip地址 https://github...

2018-01-06 21:04 阅读(213) 评论(0)

ElasticSearch 6.x 学习笔记：3.Kibana插件

3.1 下载Kibana插件 https://www.elastic.co/downloads/kibana 注意，ElasticSearch版本是6.1.1，kibana的版本必须对应，所以，此处下载kibana-6.1.1-linux-x86_64.tar.gz [es@node1 ~]$ wget https://artifacts.elastic.co/downloads/kib...

2018-01-06 19:03 阅读(133) 评论(0)

ElasticSearch 6.x 学习笔记：2.head插件

2.1 Head插件简介 ElasticSearch-head是一个H5编写的ElasticSearch集群操作和管理工具，可以对集群进行傻瓜式操作。显示集群的拓扑,并且能够执行索引和节点级别操作搜索接口能够查询集群中原始json或表格格式的检索数据能够快速访问并显示集群的状态有一个输入窗口,允许任意调用RESTful API。这个接口包含几个选项,可以组合在一起以产生有趣的结果;...

2017-12-18 23:19 阅读(350) 评论(0)

ElasticSearch 6.x 学习笔记：1.下载安装与配置

1. 安装配置JDK 8 （1）下载并解压缩 [root@node1 ~]# tar -zxvf jdk-8u112-linux-x64.tar.gz -C /opt （2）编辑环境变量 vi /etc/profile.d/custom.sh [root@node1 ~]# vi /etc/profile.d/custom.sh [root@node1 ~]# cat /etc...

2017-12-18 22:21 阅读(215) 评论(0)

ElasticSearch 5.x Java API

1、添加数据（1）创建Index[root@node3 ~]# curl -X PUT 'node3:9200/accounts' {"acknowledged":true,"shards_acknowledged":true,"index":"accounts"} [root@node3 ~]# （2）插入数据[root@node3 conf]# curl -X PUT 'node3:9200/a...

2017-12-13 15:17 阅读(84) 评论(0)

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IK分词器插件elasticsearch-analysis-ik 6.1.1

4.2 安装插件

4.3 重启elasticsearch

4.3 测试IK中文分词器的基本功能

4.4 扩展字典

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