From Elasticsearch to Apache Doris - Real-time Analysis and Unified Log Retrieval in Finance

Learn how China Telecom Bestpay transitioned from Elasticsearch to Apache Doris for real-time analysis and unified log retrieval in this 26-minute technical talk. Explore practical insights from Technical Director and Senior Security Specialist Jianqun Liu, who brings over a decade of R&D and architecture experience to discuss OLAP and data analysis implementation in the financial sector. Discover the challenges, solutions, and benefits of this architectural shift through real-world examples from one of China's leading telecommunications companies.