Recently we upgrade our database cluster to version 8.x .
Read this PDF to get some experience MySQL_8.x_upgrade[……]
Presto-engine Privileges Control – Architect
We use presto as the main data query engine to provide data query services for business parties. In our architecture, presto as a core capability requires access to data query permission control, including permission control at the table and column levels. We designed The following scheme to achieve this requirement
[……]
Clickhouse Materialized view
Consul with Redis HA
We make a test to see how consul hold redis High Available solution.
In this test we don’t use sentinel to do auto failover.(we simulate sentinel manually)
Read this PDF for detail Consul_Redis_HA[……]
[Archiving] Antdeck Platform for MySQL
[Hardware] Redis with Intel AEP Test
Based on Netease Test
Read this PDF ：AEP_REDIS_TEST
Reference:
从Intel Optane SSD和DIMM谈全闪存性能优化
Intel Data-Centric Innovation Day的启示(2)-Intel AEP
Optane DIMM写速度比SSD慢？内存接口可能并非完美
Intel Optane DC持久化内存性能测试、数据库应用优化[……]
[Platform] Database OPS architect
online-schema-change tool ddl problem
On our job schedule system. Using osc-tool cause deadlock problem.
We investigated the root cause in detail and published this PDF doc.
OSC_DDL_PROBLEM[……]
Redis Cluster tools and source code
From our team @CruePan, Detail explain Redis cluster system tools usage. Deeply mining redis client source code
download this ppt Redis_tools_sourcecode.pptx[……]
Donkey System
Donkey system is a fully automatic MySQL database change system.
It gives a great help both to the release of the business and the company’s automated operation and maintenance.