Company Filing History:
Years Active: 2025
Title: Innovations by Shuo Chen in Data Skew Handling
Introduction
Shuo Chen is an accomplished inventor based in Redwood Shores, CA. He has made significant contributions to the field of data processing, particularly in handling data skew for parallel execution. His innovative approach has led to the development of a patented technology that enhances load balancing and scaling in data systems.
Latest Patents
Shuo Chen holds a patent titled "Handling data skew for parallel execution with server mapping plans." This patent introduces skew handling techniques that facilitate even load balancing and scaling during parallel execution. The compile-time solution involves issuing a dynamic sampling query to detect partition skew. It determines the number of skewed partitions and employs a hybrid distribution scheme, where skewed partitions utilize a random distribution while non-skewed partitions maintain the original server mapping. In the runtime solution, producer server processes create partition mapping vectors containing essential mapping information. Each producer server process sends its partition mapping vector to the query coordinator (QC), which merges the vectors and determines a skew result based on the merged mapping. The producer server process can then adjust the distribution of skewed partitions according to the skew result.
Career Highlights
Shuo Chen is currently employed at Oracle International Corporation, where he continues to innovate and contribute to advancements in data processing technologies. His work has been instrumental in improving the efficiency and effectiveness of data handling systems.
Collaborations
Shuo collaborates with talented professionals in his field, including his coworker Srikanth Bellamkonda. Together, they work on projects that push the boundaries of technology and enhance data processing capabilities.
Conclusion
Shuo Chen's innovative work in handling data skew has made a significant impact on parallel execution in data systems. His contributions continue to shape the future of data processing technologies.
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