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ElasticSearch is an open-source and distributed search engine which is very much scalable and supports a good amount of enterprise Search use cases. It's built on top of Lucene (just like Apache Solr4). It supports realtime time indexing and full text search.

 

下载压缩包，Run bin/elasticsearch on Unix,

or bin/elasticsearch.bat on Windows

 



root@iZ23onhpqvwZ:~/download/elasticsearch-1.4.0/bin# ./elasticsearch
[2014-11-13 10:30:09,969][WARN ][bootstrap                ] jvm uses the client vm, make sure to run `java` with the server vm for best performance by adding `-server` to the command line
[2014-11-13 10:30:10,074][INFO ][node                     ] [Thin Man] version[1.4.0], pid[6192], build[bc94bd8/2014-11-05T14:26:12Z]
[2014-11-13 10:30:10,074][INFO ][node                     ] [Thin Man] initializing ...
[2014-11-13 10:30:10,080][INFO ][plugins                  ] [Thin Man] loaded [], sites []
Java HotSpot(TM) Client VM warning: You have loaded library /root/download/elasticsearch-1.4.0/lib/sigar/libsigar-x86-linux.so which might have disabled stack guard. The VM will try to fix the stack guard now.
It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.
[2014-11-13 10:30:12,997][INFO ][node                     ] [Thin Man] initialized
[2014-11-13 10:30:12,997][INFO ][node                     ] [Thin Man] starting ...
[2014-11-13 10:30:13,096][INFO ][transport                ] [Thin Man] bound_address {inet[/0.0.0.0:9300]}, publish_address {inet[/10.168.75.170:9300]}
[2014-11-13 10:30:13,129][INFO ][discovery                ] [Thin Man] elasticsearch/r5aQ91yDTOSr3I1FI8_Piw
[2014-11-13 10:30:16,908][INFO ][cluster.service          ] [Thin Man] new_master [Thin Man][r5aQ91yDTOSr3I1FI8_Piw][iZ23onhpqvwZ][inet[/10.168.75.170:9300]], reason: zen-disco-join (elected_as_master)
[2014-11-13 10:30:16,946][INFO ][http                     ] [Thin Man] bound_address {inet[/0.0.0.0:9200]}, publish_address {inet[/10.168.75.170:9200]}
[2014-11-13 10:30:16,946][INFO ][node                     ] [Thin Man] started
[2014-11-13 10:30:16,961][INFO ][gateway                  ] [Thin Man] recovered [0] indices into cluster_state


我的没有这个信息显示：

[INFO ][node                     ] [Lorna Dane] started


如果想后台运行，则执行

./elasticsearch -d


想确认程序是否运行，则运行

lsof -i:9200
lsof -i:9300
一个是节点对外服务端口，一个是节点间交互端口（如果有集群的话）。


Run curl -X GET http://localhost:9200/

-X 指定协议，get ，post，delete等。 \

输出类似

{
  "name" : "Scarlet Spider",
  "cluster_name" : "elasticsearch",
  "version" : {
    "number" : "2.2.0",
    "build_hash" : "8ff36d139e16f8720f2947ef62c8167a888992fe",
    "build_timestamp" : "2016-01-27T13:32:39Z",
    "build_snapshot" : false,
    "lucene_version" : "5.4.1"
  },
  "tagline" : "You Know, for Search"
}