node-elasticsearch-cacheable
Modifies the official elasticsearch-js client to add caching in redis. In my tests its been anywhere from 12% to 4% of a response from elasticsearch.
Getting Started
Install:
npm install elasticsearch-cacheable
Create an elasticsearch client, mutate it with this module and use away:
var esClient = ;esClient; esClient;
Options
When mutating, there is a default config as such:
redisPort: 6379 redisHost: '127.0.0.1' redisDatabase: 0 cacheTime: 5 //seconds
Which is changed like so:
var esClient = ;esClient redisHost: '10.10.10.10' cacheTime: 3;
Also any time you wish to bust the cache and force a search against elasticsearch, just add noCache: true
to the search parameters:
esClient