Original link: https://xuanwo.io/reports/2023-35/ At Databend Labs, we mainly use Feishu for daily communication and task coordination. For meetings that require voice communication, we use the calendar function to arrange the time uniformly. Personally, I prefer to use Fastmail and use its service to manage emails and schedules. Therefore, I began to consider whether it is …
2023-35: Export calendar from Feishu to Fastmail Read More »
Original link: https://xuanwo.io/2023/02-how-opendal-read-data/ With the continuous development of the OpenDAL community, new abstractions are constantly increasing, which brings a lot of burden for new contributors to participate in the development. Many maintainers hope to have a deeper understanding of the internal implementation of OpenDAL. At the same time, the core design of OpenDAL has not …
Original link: https://xuanwo.io/reports/2023-21/ This weekly report shares my 1Password key management practice, the main content includes common password management, SSH/Shell integration and CI/CD application. These practices should also apply to services like bitwarden . password management Common SaaS service password management can be created directly using the 1Password cross-platform client. Personally, I will follow the …
Original link: https://xuanwo.io/reports/2023-18/ This weekly report shares a low-hanging fruit of OpenDAL: OpenDAL KV performance increased by 1000% by removing additional copy overhead! background OpenDAL added Kv Adapter a long time ago: by abstracting the common GET/SET operations of the Key-Value storage backend to greatly simplify the cost of docking a kv service. Maintainers need …
2023-18: Increase OpenDAL KV performance by 1000% Read More »
Original link: https://xuanwo.io/reports/2022-50/ Very happy recently! At the end of Weekly 2022-45: Using sccache to speed up Rust compilation , I mentioned that I hope to replace the storage backend of sscache with opendal : I submitted a proposal to the upstream: Use opendal to handle the cache storage operations to see if I can …
Original link: https://xuanwo.io/reports/2022-45/ sccache is a compilation and caching tool developed by mozilla . The design idea is to serve as a compilation wrapper, save the compilation product to the storage backend, and avoid repeated compilation as much as possible, thereby speeding up the overall compilation speed. Compilation backends supported by sccache include gcc, clang, …
2022-45: Speed up Rust compilation with sccache Read More »
Original link: https://xuanwo.io/reports/2022-43/ For well-known reasons, I haven’t been in good shape in recent weeks and feel like my life is full of uncertainty. Every day, I am very anxious to read the news, wandering in various groups, repeating jokes that I find crooked, venting useless dissatisfaction, and forwarding the great and correct news of …
Original link: https://xuanwo.io/reports/2022-41/ Rust uses RAII (Resource Acquisition Is Initialization) to manage resources: object initialization causes resource initialization, and object deallocation causes resource release. Take Mutex as an example: { let guard = m.lock(); // do something } // guard freed out of scope. { // we can acquire this lock again. let guard = …
Original link: https://xuanwo.io/reports/2022-38/ Iteration 22 starts on 9/12 and ends on 9/25 for two weeks. My main work in this cycle is to delete code: After several iterations, Databend has completed the refactoring of New Executor, New Planner, and is currently working on New Expression. With the addition of new features such as official support …
Original link: https://xuanwo.io/reports/2022-33/ After a cargo bench , the computer suddenly went black. identify the problem I had shut down my phone like this a few times before, but I didn’t think it was a problem. After drinking a sip of coffee, I pressed the power button again. But after flashing Lenovo’s Logo, the computer …
Original link: https://xuanwo.io/reports/2022-32/ Today, I will talk with you about the practical tips of Github that I often use: Citing Github Issues/PR/Discussion Use Fix / Close to associate an Issue collapsible block Draft / Ready for review Request Review Quote Reply Citing Github Issues/PR/Discussion Any edit box on Github can be referenced using the # …
Original link: https://xuanwo.io/reports/2022-31/ The importance of engineering efficiency to any engineering team is self-evident: excellent engineering efficiency practices can help the team realize its potential to the greatest extent and iterate products more efficiently; while poor engineering efficiency imitation often makes the team move forward. Every day is miserable, and finally all the enthusiasm burns …
2022-31: Engineering Efficiency Practices at Databend Read More »
Original link: https://xuanwo.io/reports/2022-29/ In this magical age, the consequences of a cold and a fever are very serious. Maybe it was driving around without drying it after swimming, maybe it was because the air conditioner was blowing madly after going home, and my girlfriend had a fever. Considering that we have been doing nucleic acid …