Mingchao Zhao
开发工程师 at Alluxio, Inc.
Haidian District, Beijing, China
Summary
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RockstarMingchao Zhao is a seasoned back-end developer with 10 years of experience, currently working as a 开发工程师 at Tencent and contributing to Alluxio's open-source ecosystem. He focuses on distributed storage and data infrastructure, with notable contributions to Apache Ozone where he fixed replication, quota management, S3 gateway behavior, and improved container management and client flush performance. Based in Haidian District, Beijing, he blends production-grade systems work with open-source collaboration, demonstrating a pragmatic approach to complex storage semantics. Colleagues would describe him as a detail-oriented engineer who uncovers subtle correctness issues in large-scale storage codebases and ships robust fixes.
11 years of coding experience
Github Skills (14)
management10
javas10
object-storage10
api10
resource-management10
object-store10
back-end-development10
apidoc10
java10
quota10
s3-bucket9
amazon-s39
aws-s39
big-data9
Programming languages (6)
Github contributions (5)
apache/ozone
Mar 2020 - Jan 2023
Scalable, reliable, distributed storage system optimized for data analytics and object store workloads.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:206 reviews, 82 commits, 249 PRs in 2 years 10 months
Contributions summary:Mingchao primarily contributed to the Apache Ozone project by modifying the file system adapter and storage logic, specifically addressing issues related to replication factors and quota management. They focused on the implementation of key creation APIs and corrected the behavior of quota checks, along with related fixes for the S3 gateway. Their work also involved improvements to the internal container management and performance of flush operations within the client.
data-analyticsobject-storehadoopstoragebig-data
captainzmc/hadoop-ozone
Feb 2020 - Dec 2022
Scalable, redundant, and distributed object store for Apache Hadoop
Contributions:497 pushes, 229 branches in 2 years 10 months
scalableredundantapachebig-dataspark
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