Installation of IK word splitter

Brief introduction:

The version of the current IK Segmentation package is 1.8.

Download the zip package.

Below is an attachment link [ik- installation package .zip], which can be downloaded.

Second, upload zip package.

Download and decompress, as shown in the following figure.

Cdn.sojson.com/file/16-03-01-02-26-18/doc/7386405912 ">

Open and modify it and make it into a zip package.

# '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.# can change this version number to your corresponding version. If your version is 2.2.0, change it to 2.2.0elasticsearch.version=2.0.0/elasticsearch-2.0.0/plugins.

Upload it in the plugins/ directory and unzip it. Note here that the directory structure must be like this, as shown below:

Start the test

Well, we found that the report was wrong.

[elasticsearch@iZ25x3wjytdZ elasticsearch-2.0.0] $. / bin/elasticsearch [2016-03-01 10 INFO] [node] [Landslide] version [2.0.0], pid [11109] Build [de54438/2015-10-22T08:09:48Z] [2016-03-01 10 INFO] [node] [Landslide] initializing... Exception in thread "main" java.lang.IllegalStateException: Unable to initialize pluginsLikely 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)

We can see at a glance that he went to find the configuration file under plugins/ik.zip, right?

The solution is to delete the ZIP package.

Start again after deletion.

[elasticsearch@iZ25x3wjytdZ elasticsearch-2.0.0] $. / bin/elasticsearch [2016-03-01 10 INFO] [node] [Landslide] version [2.0.0], pid [11109] Build [de54438/2015-10-22T08:09:48Z] [2016-03-01 10 INFO] [node] [Landslide] initializing... Exception in thread "main" java.lang.IllegalStateException: Unable to initialize pluginsLikely 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)

We can see from startup that the IK splitter has been installed successfully.

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

Test:

Http://123.57.163.79:9200/_analyze?analyzer=ik&pretty=true&text=sojson online tools are really easy to use {"tokens": [{"token": "sojson", "start_offset": 0, "end_offset": 6, "type": "ENGLISH", "position": 0}, {"token": "online", "start_offset": 6 "end_offset": 8, "type": "CN_WORD", "position": 1}, {"token": "tools", "start_offset": 8, "end_offset": 10, "type": "CN_WORD", "position": 2}, {"token": "nice", "start_offset": 10 "end_offset": 12, "type": "CN_WORD", "position": 3}, {"token": "easy", "start_offset": 11, "end_offset": 13, "type": "CN_WORD", "position": 4}]}

Get the Over.

Download address of word splitter: http://down.51cto.com/data/2323000