[尝鲜] AIGC and Chatgpt

March 24, 2023 Architect, system No comments



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Presto-engine Privileges Control – Architect

January 20, 2022 Architect, bigdata, linux, system No comments

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


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[Upgrade] MySQL database upgrade to 8.x version tips

December 6, 2021 MYSQL, software, system No comments

Recently we upgrade our database cluster to version 8.x .

Read this PDF to get some  experience    MySQL_8.x_upgrade[……]

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[Archiving] Antdeck Platform for MySQL

March 5, 2020 Architect, backup, MYSQL, rdbms, storage, system No comments

We use Antdeck paltform to do mysql data archiving jobs. This platform was developed by ruzuojun . He is also the author of  Lepus 

Read this pdf [……]

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[Hardware] Redis with Intel AEP Test

November 12, 2019 Architect, hardware, redis, storage, system No comments

Based on Netease Test




从Intel Optane SSD和DIMM谈全闪存性能优化
Intel Data-Centric Innovation Day的启示[……]

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Donkey System

January 18, 2018 Architect, Architecture, linux, MYSQL, software, system No comments

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 automate[……]

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August 21, 2017 system No comments

Introduction of JKDB. JK.CN‘s data management platform.

A platform for database /cache system management
A platform for resource control managem[……]

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May 11, 2017 Architect, backup, hardware, IDC, maintain, MYSQL, rdbms, replication, system No comments

JKDB PLATFORM – our company’s data management platform

In this post, we introduce backup-restore module,focus on automatic backup and restore in a[……]

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Facebook WDT Test

March 17, 2017 Architect, backup, hardware, IDC, network, system No comments

We test Facebook WDT tool:

Read this PDD: WDT-TEST[……]

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Log-Center for OPS

March 10, 2017 Architect, system No comments

We build a strong log-collection system to analyze total logs of our operation teams (including system ,database, web service ,load balance ,audit, ca[……]

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