Linux安装ElasticSearch-2.2.0-分词器插件（Mmseg）

1、在gitpub上搜索elasticsearch-analysis，能够看到所有elasticsearch的分词器：

2、安装Mmseg分词器：https://github.com/medcl/elasticsearch-analysis-mmseg

cd /data
git clone https://github.com/medcl/elasticsearch-analysis-mmseg.git
cd elasticsearch-analysis-mmseg

mvn clean
mvn compile
mvn package

mkdir /usr/share/elasticsearch/plugins/mmseg              --在plugins目录下面创建ik目录

-- copy & unzip file #{project_path}/elasticsearch-analysis-mmseg/target/elasticsearch-analysis-mmseg-*.zip to your elasticsearch's folder: plugins/mmseg

mv target/releases/elasticsearch-analysis-mmseg-1.8.0.zip /usr/share/elasticsearch/plugins/mmseg/ 
unzip elasticsearch-analysis-mmseg-1.8.0.zip

3、配置IK Analysis：https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis.html

在elasticsearch.yml文件的末尾处加上（http://blog.csdn.net/huwei2003/article/details/40591191）

vim /etc/elasticsearch/elasticsearch.yml

index:

    analysis:

        analyzer:

            mmseg_maxword:

                type: custom

                filter: [lowercase]

                tokenizer: mmseg_maxword

            mmseg_maxword_with_cut_letter_digi:

                type: custom

                filter: [lowercase,cut_letter_digit]

                tokenizer: mmseg_maxword

#        tokenizer:

#            mmseg_maxword:

#                type: mmseg

#                seg_type: "max_word"

#            mmseg_complex:

#                type: mmseg

#                seg_type: "complex"

#            mmseg_simple:

#                type: mmseg

#                seg_type: "simple"

4、重起elasticsearch服务

service elasticsearch restart

5、测试mmseg分词器