What surprised me was that this entire walk is fully hardware-driven -- no microcode involvement at all. The state machine reads the page directory entry, reads the page table entry, checks permissions, and writes back the Accessed and Dirty bits, all autonomously. Since it's hardware-driven, it runs in parallel with the microcode and needs its own memory bus arbitration -- the paging unit must share the bus with both data accesses from the microcode and prefetch requests from the instruction queue.
除传统数据同步外，DataWorks 支持 AI 场景下的 Embedding 向量化数据入湖，可将大模型生成的向量特征直接写入 Iceberg/Paimon 表，为后续向量检索与推荐系统提供高质量输入。同时支持 Flink 实时流式入湖，实现从 T+1 到近实时的数据流转。
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