doc001
Software Engineer at BAIDU
Beijing, China
Summary
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Rockstardoc001 is a seasoned software engineer based in Beijing with 13 years of experience specializing in C++ and distributed storage systems. At Baidu he contributes to industrial-grade distributed infrastructure, notably enhancing baidu/braft — a widely used C++ RAFT implementation — by introducing pipeline replication, caching for out-of-order append entries, snapshot throttling, and consistency fixes. He focuses on backend performance and reliability, adding metrics and optimizations that improve throughput and observability in production systems. Known for pragmatic engineering, he blends deep protocol-level understanding with hands-on system tuning to ship robust, highly-available services. An understated strength is his ability to spot and resolve subtle data-consistency issues that often surface only at scale.
13 years of coding experience
Github Skills (7)
distributed-systems10
c-language10
raft10
cprogramming-language10
performance-optimization10
concurrency9
testing8
Programming languages (4)
Github contributions (5)
baidu/braft
Mar 2023 - Mar 2023
An industrial-grade C++ implementation of RAFT consensus algorithm based on brpc, widely used inside Baidu to build highly-available distributed systems.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 releases, 37 reviews, 1 commit in 1 day
Contributions summary:Doc001 implemented and optimized features related to the RAFT consensus algorithm within the brpc framework. Their work included introducing pipeline replication to parallelize log appending, adding caching for out-of-order append entries requests, and supporting the use of snapshot task thresholds. They also extended snapshot throttle interfaces and addressed data consistency problems, as well as added several bvar to record batch counter.
raft-consensusraft-consensus-algorithmdistributed-storageconsensusraft-protocol
PFZheng/VimConfigs
Mar 2013 - Nov 2019
Contributions:39 commits, 17 pushes in 6 years 8 months
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