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  • 中国
  • 11:39 (UTC +08:00)

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Achievement: QuickdrawAchievement: Pull Sharkx2

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Achievement: QuickdrawAchievement: Pull Sharkx2

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dutyu/README.md

Xiangyu Wang

Apache Doris Committer

Distributed Systems, Data Infrastructure, and Agent Engineering

Shenzhen, China

Building systems where correctness, scale, and reliability are non-negotiable.

About

I work across distributed systems, data infrastructure, runtime diagnostics, and agent engineering.

My public open-source footprint is strongest around Apache Doris. In recent years, my work has expanded from OLAP and metadata systems into agent principles, practical agent workflows, and standardized code-agent development plugins.

Experience

2016 - 2019
Risk engineering for online lending systems: relationship graph analysis, feature engineering, and rule engines.

2019 - 2024
Company architect, with parallel work on MPP / OLAP infrastructure, Doris-related systems, distributed metadata, query correctness, and Java Flight Recorder based diagnostics.

2024 - 2026
Agent engineering: agent principles, practical workflows, code agents, and generalized plugin-based development workflows.

Focus

  • distributed systems
  • OLAP and query engines
  • metadata and compatibility
  • runtime diagnostics
  • agent architecture
  • code-agent workflow standardization

Open Source

Apache Doris is the center of my public contribution record.

  • 2022: 25 pull requests, 10 issues
  • 2023: 83 pull requests, 19 issues
  • 2024: continued contributions in early 2024

Contact

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