ES performance

http://easyice.cn/

https://m.aliyun.com/yunqi/articles/60474

https://www.jianshu.com/c/d5c542376948

https://www.elastic.co/blog/managing-time-based-indices-efficiently

https://www.elastic.co/elasticon/conf/2016/sf/quantitative-cluster-sizing

https://www.elastic.co/elasticon/conf/2018/sf/elasticsearch-sql

https://www.elastic.co/guide/en/elasticsearch/guide/2.x/scale.html

https://www.elastic.co/blog/resizing-elasticsearch-shards-for-fun-and-profit

https://www.elastic.co/guide/en/elasticsearch/guide/current/translog.html

https://www.elastic.co/guide/en/elasticsearch/guide/current/merge-process.html

https://www.elastic.co/guide/en/elasticsearch/guide/current/indexing-performance.html#segments-and-merging

ES查询流程剖析
Elasticsearch 写入流程简介

https://yq.aliyun.com/articles/576223

https://yq.aliyun.com/articles/573660

http://makble.com/what-is-term-vector-in-lucene

https://www.elastic.co/blog/how-many-shards-should-i-have-in-my-elasticsearch-cluster

http://queirozf.com/entries/what-do-store-index-all-source-mean-in-elasticsearch

https://stackoverflow.com/questions/15299799/elasticsearch-impact-of-setting-a-not-analyzed-field-as-storeyes

http://grokbase.com/t/gg/elasticsearch/1324nc7mjj/fitting-inverted-list-in-memory

https://www.elastic.co/guide/en/elasticsearch/reference/current/mapping-source-field.html

https://www.elastic.co/guide/en/elasticsearch/guide/current/_limiting_memory_usage.html

http://alexander.holbreich.org/elasticsearch-datastructures/

https://www.quora.com/What-is-inverted-index-It-is-a-well-known-fact-that-you-need-to-build-indexes-to-implement-efficient-searches-What-is-the-difference-between-index-and-inverted-index-and-how-does-one-build-inverted-index

https://www.loggly.com/blog/scaling-elasticsearch-for-multi-tenant-multi-cluster/

https://www.loggly.com/blog/pays-elasticsearch-developers-know-cluster-state/

https://www.loggly.com/blog/nine-tips-configuring-elasticsearch-for-high-performance/

https://stackoverflow.com/questions/18742469/performance-issues-using-elasticsearch-as-a-time-window-storage

https://www.oreilly.com/ideas/10-elasticsearch-metrics-to-watch

https://qbox.io/blog/maximize-guide-elasticsearch-indexing-performance-part-2

https://qbox.io/blog/maximize-guide-elasticsearch-indexing-performance-part-3?utm_source=qbox.io&utm_medium=article&utm_campaign=maximize-guide-elasticsearch-indexing-performance-part-2

ES多集群

https://www.loggly.com/blog/scaling-elasticsearch-for-multi-tenant-multi-cluster/

https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-cross-cluster-search.html

https://www.loggly.com/blog/nine-tips-configuring-elasticsearch-for-high-performance/

https://www.elastic.co/blog/tribe-node

https://blog.logdna.com/2017/10/16/querying-multiple-elasticsearch-clusters-with-cross-cluster-search/

https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-cross-cluster-search.html

https://www.loggly.com/blog/pays-elasticsearch-developers-know-cluster-state/

https://www.loggly.com/blog/monitoring-ansible-plays-in-four-simple-steps/

https://www.elastic.co/blog/tribe-node

https://www.elastic.co/blog/multiple-elasticsearch-clusters

https://blog.logdna.com/2017/10/16/querying-multiple-elasticsearch-clusters-with-cross-cluster-search/