Reading articles from June to July
一、elasticsearch
Composite aggregation ORDER BY
Data node constantly dropping out of the cluster
你看懂 Elasticsearch Log 中的 GC 日志了吗？
ES 7.3 - restarting data node doesn’t rejoin cluster
ElasticSearch 429 Too Many Requests circuit_breaking_exception
elasticsearch处理队列怎么修改呢，发现队列满了，然后数据写不进去该怎么办
如何解决 Amazon Elasticsearch Service 中的搜索或写入被拒绝问题？
ElasticStack系列之七 & IK自动热更新原理与实现
elasticsearch的ik分词器实现词库热更新的三种方案
谁再问elasticsearch集群Red怎么办？把这篇笔记给他
彻底解决 es 的 unassigned shards 症状
accessing fields returned from top hits aggregation
Elasticsearch中一个索引文档里最多可以有多少个字段
Is it okay to set field mapping limit in elastic to 50k?
Elasticsearch：flattened 数据类型 （7.3 发行版新功能）
How to monitor Elasticsearch performance
Preference words close together in ElasticSearch / Lucene?
Scoring by term position in ElasticSearch?
Elasticsearch：管理 Elasticsearch 内存并进行故障排除
Impact of frequent updates in elasticsearch
Tuning for high update and delete rate
How to Change Elastic Search Index Mapping Without Losing Data
7.7 版本中的新改进：显著降低 Elasticsearch 堆内存使用量
我在 Elasticsearch 集群内应该设置多少个分片？
Elasticsearch分页查询From&Size vs scroll vs search_after
时间序列数据库(TSDB)初识与选择(InfluxDB、OpenTSDB、Druid、Elasticsearch对比)
Index management error: “Index is not the write index for alias”
Elasticsearch中的索引无法插入新的数据，但是可以读取数据和删除数据的解决办法——read_only_allow_delete
Large aggregate (too_many_buckets_exception)
Elasticsearch 高基数聚合性能提升3倍，改动了什么？
Error using influx client with -type 'flux'
二、emacs/git
How to turn off bracketed paste mode?
Git恢复之前版本的两种方法reset、revert（图文详解）
Emacs Mini Manual (PART 1) - THE BASICS
A Heap of Trouble: Managing Elasticsearch's Managed Heap
Managing a Python development environment in Emacs
All you need to know about Git Merge vs Git Rebase in Examples
三、linux
GNU Bison - The Yacc-compatible Parser Generator
Lexical Analysis With Flex, for Flex 2.6.2
Error executing query: parse error at char 31: unknown escape sequence U+0020 ' '
Homebrew install package with a particular version
Resources for Amateur Compiler Writers
macOS Mojave(10.14.2)配置OpenVPN软件Tunnelblick 3.7.8(客户端）
四、Algorithm
Raft Understandable Distributed Consensus
五、golang/ python
Writing An Hadoop MapReduce Program In Python
Difference between a Structure and a Union
