Preliminary study on Elasticsearch

Due to the needs of the project, it is recently necessary to study the following Elasticsearch (which natively supports full-text search and fuzzy query, which is distinguished from the traditional db, the other option is SOLR), and took a few hours to look at it and found it to be really good. Since Linux is in the organization (there are some environmental variables at the time of deployment), it is too lazy to open a VPN, so I tried the following from the notebook.

Elasticsearch integrates the precise search of traditional database and the search demand of modern searching engine, so it can realize a combination of full-text search and precise searching of resources, which can be applied in common station search, resource matching, even build own search engine, itself, its underlying relies on lucene for an inverted index. In addition to the deployment of SOLR has a very strong advantage, it comes with a number of plug-ins to allow you to monitor the status of the cluster and some operating conditions, so as to achieve the management of the cock silk management changes.

First, download an installation package, the default is Linux and Windows have, and then Plugin.bat-install mobz/elasticsearch-head install head plug-in, you can see the state of the running environment, of course, you can also use the HTTP ://Address: Port/_cluster/status View environment variables in JSON format;
Second, you can follow the official website of the tutorial use Plugin.bat install Marvel, this thing is charged, but the monitoring requirements are relatively high, you can consider to try, and they also have a free version, if not buy three days annoying you once, occasionally use words also endure it
Finally, the official online, published a series of plug-ins, there is analysis, there is conversion, there is streaming, nothing can be tried. It's easy to deploy a cluster under Windows, you just need to open a few instances to deploy several clusters, they will read your IP address and assign you a corresponding port number, typically 9200, 9201, 9202 ....

Preliminary study on Elasticsearch