本文并非官方文档的简单翻译，而是结合多方信息源和实战经验，对 Spark 3 到 Spark 4 的迁移进行一次系统性梳理。我们将从"必须改"、"容易踩坑"、"值得利用"三个维度，帮助你制定一个清晰的迁移路线图。

For a language that turned 30 last year, Java has a stubborn habit of refusing the obituary. At JavaOne 2026, Oracle’s message was not that Java needs reinvention so much as repositioning. The ...

Until recently, if you wanted your AI agent to check flight prices or look up a database, you had to write a custom tool. When Anthropic released the Model Context Protocol (MCP), it created a ...

A large majority of technology professionals in Southeast Asia are moving their companies away from Oracle’s Java software, driven by rising licensing costs and the need to free up budget for ...

Abstract: REST API test case generation tools are evolving rapidly, with growing capabilities for the automated generation of complex tests. However, despite their strengths in test data generation, ...

Abstract: The Java Vector API efficiently optimizes dataparallel operations using SIMD (Single Instruction, Multiple Data), making it particularly useful for applications that rely on vector-based ...

OpenJDK project teams will focus work on features such as value types, code reflection, AOT compilation, and structured concurrency in the coming year. Oracle’s Java team in 2026 will work toward ...

Oracle shares weighed on the tech-heavy Nasdaq composite, but the Dow industrials and S&P 500 rallied to new records. The enthusiasm in the broader stock market extended a move from Wednesday that ...

Oracle has released GraalVM for JDK 25, introducing new features for its native image technology, while confirming that future development of the platform will shift away from the Java release cycle ...