The article introduces the DBLE distributed middleware, outlines the main updates in version 3.22.07.0—including read‑write splitting local read, OpenSSL support, hint‑based query plan improvements—and provides the complete release notes, bug fixes, acknowledgments, and related learning resources.
The article provides a detailed overview of DBLE version 3.21.10.0, covering project background, three major new features—including single‑node detach/reattach, enhanced traffic control, and default sharding mode—along with a full list of release notes, bug fixes, incompatibilities, and subsequent LTS patch updates.
The article recaps the final DBLE open class session on May 12, presenting DBLE 3.0 roadmap, sharing PPT and video resources, and providing detailed Q&A covering features such as connection pooling, read‑write separation, distributed transactions, sharding, high‑availability, and future development plans.
This weekly community newsletter highlights the open‑source launch of the TXLE distributed transaction framework, DBLE user meetups, deep dives into MySQL slow‑query analysis and EXPLAIN ANALYZE, recent DBLE feature developments, bug fixes, community Q&A, and a preview of next week's technical plans.
The article provides a comprehensive overview of DBLE version 2.19.07.0, including project background, new features, enhanced data import/export methods, updated show commands, protocol extensions, a full translated release‑notes list, bug‑fix details, and compatibility changes for this distributed database middleware.
This weekly newsletter summarizes the latest database industry rankings, DBLE and DTLE release notes, free Mycat diagnostic support, upcoming community meetups, performance testing tutorials, and technical deep‑dives such as MTS parallel incremental processing and event‑scheduler replication issues.
The DBLE 2.19.05.0 release introduces seven new features—including MySQL 8.0 support and enhanced stored‑procedure hints—optimizes connection defaults, adds configurable templates, and resolves 36 bugs, while maintaining full compatibility with previous versions, and is available via the project's GitHub releases page.
This article examines the enterprise‑level open‑source distributed middleware DBLE (aka MyCat Plus), explains MySQL 5.1 prepared‑statement protocol, details DBLE’s implementation and two reported bugs (#1122 and #1124), analyzes their root causes, and presents the fixes released in version 2.19.03.0.
This article explains how distributed middleware processes simple SQL, ER‑based joins, and cross‑database joins, analyzes their performance impacts, and provides practical recommendations for optimizing SQL statements by using shard conditions, limiting clauses, low‑cardinality columns, and table ordering.
This article introduces DBLE, an enterprise‑grade open‑source distributed middleware, and provides a step‑by‑step Docker‑Compose quick‑start tutorial covering download links, prerequisite installations, container launch, connection details, cleanup commands, and how to customize the configuration with custom scripts.
This article provides a comprehensive review of the DBLE 2.18.12.0 release, covering project background, version overview, six new features, extensive bug fixes, compatibility considerations, and guidance for upgrading the enterprise‑grade open‑source distributed middleware.
The Wǔcǎi Shí project overhauled Alibaba's e‑commerce backend by introducing a shared‑service layer and distributed middleware, dramatically improving business scalability, technical extensibility, and enabling rapid creation of new market services with minimal overhead.
This article reviews common Redis clustering methods, compares Twemproxy and Codis, presents Codis’s architecture and performance test results, and offers migration, HA, pipeline, and operational guidance for using Codis as a Redis distributed middleware solution.
