detailyang
Re:Comparing ClickHouse to PostgreSQL and TimescaleDB for time-series ...
on Thursday October 21, 2021 @10:22PM (#28953087)
I build TSDB (10,000,000 samples per seconds and average query time is almost 200ms) over clickhouse which support multi insert protocol (influxdb line protocol|prometheus remote write|opentsdb json format) and opentsdb query protocol and incomplete PromQL. Clickhouse is good but something you need to tunning. using memory table to speedup insert,high performance zookeeper to improve replicated table, data shard via timeseries id (distributed_group_by_no_merge=1) to reduce bootstrap node load
Re:QuickJS JavaScript Engine
on Thursday July 11, 2019 @10:56PM (#20417720)
Agreen. If I choose the embedded language luajit or quickjs is my best options:)
Re:Write good git commit messages
on Wednesday December 12, 2018 @07:29AM (#18663320)
ditto
Re:Facebook is banning all ads promoting cryptocurrencies
on Tuesday January 30, 2018 @10:28PM (#16271056)
It's amazing. are you Chinese boy ? how did you find Qtum ICO :)
Re:Nasdaq Plans to Introduce Bitcoin Futures
on Thursday November 30, 2017 @01:12AM (#15813842)
Ethereum community is so cool, I envy you can join it with full time:)
Re:XSS Attack Embedded in an ERC20 Token Contract Steals Thousands
on Thursday September 28, 2017 @02:53AM (#15355220)
the etherdelta owner can change the js code then send you
founds to faker contract:)
Re:China Blocks WhatsApp
on Monday September 25, 2017 @09:29PM (#15335485)
If you want to access from china, it cannot get more speed without CDN. So give up china:)
Pre-commit-shell
Nginx location priority
Re:Uber to Sell China Business to Rival Didi After Losing Billions
on Monday August 01, 2016 @03:38AM (#12200748)
2333333333333333:)
Re:More contributions on your profile
on Monday May 23, 2016 @08:47AM (#11753485)
so sad, cannot get 'long streak' :(