Doris

Doris Development Notes: Optimizing Hot Code in Storage Layer with SIMD Instructions

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Doris Development Notes: Optimizing Hot Code in Storage Layer with SIMD Instructions

Recently, I’ve been developing the vectorized computing engine for Doris. During the investigation of CPU hotspots, I discovered CPU hotspot issues in the storage layer. Therefore, I attempted to optimize this part of the CPU hotspot code using SIMD instructions, achieving good performance improvements. This note documents the discovery of the issue, the solution process, … Read more

Offline Development Platform – Demonstration of HTTP Data Synchronization to Doris Data Warehouse Capability

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Offline Development Platform - Demonstration of HTTP Data Synchronization to Doris Data Warehouse Capability

🔥🔥 AllData big data products are definable data middle platforms, built on a data platform foundation, serving as a bridge for data middle platforms, with a machine learning platform as the middle framework, and large model applications as upstream products, providing a full-link digital solution. ✨Official website of Hangzhou Aoling Data Technology: http://www.aolingdata.com ✨GithubProject：https://github.com/alldatacenter/alldata✨Gitee Project：https://gitee.com/alldatacenter/alldata✨AllData … Read more