Elasticsearch教程(三),IK分词器安装 (极速版)

信息发布:soゝso 发布日期:2016-08-23 00:03 热度:47923 分享到:

Elasticsearch  目录

如果只想快速安装 IK  ,本教程管用。下面看经过。

简介:

  • 下面讲有我已经打包并且编辑过的zip包,你可以在下面下载即可。
  • 当前讲解的 IK分词器  包的 version 为1.8。

一、下载zip包。

    下面有附件链接【ik-安装包.zip】,下载即可。

二、上传zip包。

    下载后解压缩,如下图。

   

打开修改修改好后打成zip包。

# 'elasticsearch.version' version of elasticsearch compiled against
# You will have to release a new version of the plugin for each new
# elasticsearch release. This version is checked when the plugin
# is loaded so Elasticsearch will refuse to start in the presence of
# plugins with the incorrect elasticsearch.version.
#把这个版本号改成你对应的版本即可,如你的版本是2.2.0,就改成2.2.0
elasticsearch.version=2.0.0

/elasticsearch-2.0.0/plugins

在plugins/目录下上传,并且解压缩。此处注意目录结构必须是这样,如下图:


三、启动测试

    呃,我们发现报错了。

[elasticsearch@iZ25x3wjytdZ elasticsearch-2.0.0]$ ./bin/elasticsearch
[2016-03-01 10:32:02,958][INFO ][node                     ] [Landslide] version[2.0.0], pid[11109], build[de54438/2015-10-22T08:09:48Z]
[2016-03-01 10:32:02,959][INFO ][node                     ] [Landslide] initializing ...
Exception in thread "main" java.lang.IllegalStateException: Unable to initialize plugins
Likely root cause: java.nio.file.FileSystemException: /home/elasticsearch/es/elasticsearch-2.0.0/plugins/ik.zip/plugin-descriptor.properties: Not a directory
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
        at java.nio.file.Files.newByteChannel(Files.java:317)
        at java.nio.file.Files.newByteChannel(Files.java:363)
        at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:380)
        at java.nio.file.Files.newInputStream(Files.java:108)
        at org.elasticsearch.plugins.PluginInfo.readFromProperties(PluginInfo.java:86)
        at org.elasticsearch.plugins.PluginsService.getPluginBundles(PluginsService.java:306)
        at org.elasticsearch.plugins.PluginsService.(PluginsService.java:112)
        at org.elasticsearch.node.Node.(Node.java:144)
        at org.elasticsearch.node.NodeBuilder.build(NodeBuilder.java:145)
        at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:170)
        at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:270)
        at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:35)

一看我们就知道,他去找plugins/ik.zip 下的配置文件对吧。

解决方案是把这个ZIP包删除即可。

删除后再次启动。

[elasticsearch@iZ25x3wjytdZ elasticsearch-2.0.0]$ ./bin/elasticsearch
[2016-03-01 10:32:02,958][INFO ][node                     ] [Landslide] version[2.0.0], pid[11109], build[de54438/2015-10-22T08:09:48Z]
[2016-03-01 10:32:02,959][INFO ][node                     ] [Landslide] initializing ...
Exception in thread "main" java.lang.IllegalStateException: Unable to initialize plugins
Likely root cause: java.nio.file.FileSystemException: /home/elasticsearch/es/elasticsearch-2.0.0/plugins/ik.zip/plugin-descriptor.properties: Not a directory
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
        at java.nio.file.Files.newByteChannel(Files.java:317)
        at java.nio.file.Files.newByteChannel(Files.java:363)
        at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:380)
        at java.nio.file.Files.newInputStream(Files.java:108)
        at org.elasticsearch.plugins.PluginInfo.readFromProperties(PluginInfo.java:86)
        at org.elasticsearch.plugins.PluginsService.getPluginBundles(PluginsService.java:306)
        at org.elasticsearch.plugins.PluginsService.(PluginsService.java:112)
        at org.elasticsearch.node.Node.(Node.java:144)
        at org.elasticsearch.node.NodeBuilder.build(NodeBuilder.java:145)
        at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:170)
        at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:270)
        at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:35)

我们从启动就看的出来,IK分词器安装成功。

[2016-03-01 10:34:28,803][INFO ][plugins                  ] [Big Wheel] loaded [analysis-ik], sites [head]

测试:

http://123.57.163.79:9200/_analyze?analyzer=ik&pretty=true&text=sojson在线工具真好用
{
  "tokens" : [ {
    "token" : "sojson",
    "start_offset" : 0,
    "end_offset" : 6,
    "type" : "ENGLISH",
    "position" : 0
  }, {
    "token" : "在线",
    "start_offset" : 6,
    "end_offset" : 8,
    "type" : "CN_WORD",
    "position" : 1
  }, {
    "token" : "工具",
    "start_offset" : 8,
    "end_offset" : 10,
    "type" : "CN_WORD",
    "position" : 2
  }, {
    "token" : "真好",
    "start_offset" : 10,
    "end_offset" : 12,
    "type" : "CN_WORD",
    "position" : 3
  }, {
    "token" : "好用",
    "start_offset" : 11,
    "end_offset" : 13,
    "type" : "CN_WORD",
    "position" : 4
  } ]
}

得出Over , 有问题留言,或者找我,加群也可以。


附件下载

ik.zip

备注:点击文件名下载,附件源来自云端,只能在本站下载。复制下载链接无效。

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