apache/hadoop
May 2025 – Jun 2025
2 Months active
Languages Used
C++CMakeDockerfileJavaScript
Technical Skills
Build SystemsC++ DevelopmentGCC CompilerBuild ToolsDependency ManagementDevOps
Masatake Iwasaki
PROFILE
Masatake Iwasaki
Worked on the apache/hadoop repository to enhance build stability and reliability across modern environments. Addressed native library compilation failures with GCC 14+ by introducing a compiler flag in CMake, ensuring successful builds on Linux and reducing CI disruptions. In addition, resolved ARM Docker build issues for the Hadoop Yarn UI on macOS by updating dependencies in yarn.lock and ensuring phantomjs installation, which eliminated Python 2 lookup errors related to node-gyp. Leveraged skills in C++, Docker, and build systems to deliver targeted bug fixes, improving contributor onboarding and maintaining compatibility with evolving toolchains and platforms over a focused two-month period.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
3Total
Bugs
2
Commits
3
Features
0
Lines of code
60
Activity Months2
Your Network
807 peopleSame Organization
@apache.org714
a.huberMember
Akira AjisakaMember
Andrzej BiałeckiMember
Arturo BernalMember
Abhishek KumarMember
Attila BukorMember
VampireAchaoMember
Abhishek ChennakaMember
Andreas DangelMember
Shared Repositories
93
Work History
June 2025
2 Commits
Jun 1, 2025June 2025 monthly summary for apache/hadoop focused on stabilizing ARM Docker builds for the Hadoop UI on macOS. Delivered targeted fixes to the Yarn UI build by ensuring phantomjs is installed and by updating dependencies in yarn.lock to resolve Python 2 lookup errors caused by node-gyp. Implemented via two commits addressing YARN-11713 and YARN-11712, reducing ARM/macOS build failures and improving CI reliability.
2 Commits
Jun 1, 2025June 2025 monthly summary for apache/hadoop focused on stabilizing ARM Docker builds for the Hadoop UI on macOS. Delivered targeted fixes to the Yarn UI build by ensuring phantomjs is installed and by updating dependencies in yarn.lock to resolve Python 2 lookup errors caused by node-gyp. Implemented via two commits addressing YARN-11713 and YARN-11712, reducing ARM/macOS build failures and improving CI reliability.
June 2025
May 2025
1 Commits
May 1, 2025May 2025 monthly summary for Apache Hadoop focused on native library build stability with GCC 14+. Delivered stabilization by introducing a compiler flag to suppress implicit function declaration errors, enabling successful native library builds on modern Linux environments and CI pipelines. This work aligns with HADOOP-19551, reducing build-time failures and improving compatibility with newer toolchains.
May 2025
1 Commits
May 1, 2025May 2025 monthly summary for Apache Hadoop focused on native library build stability with GCC 14+. Delivered stabilization by introducing a compiler flag to suppress implicit function declaration errors, enabling successful native library builds on modern Linux environments and CI pipelines. This work aligns with HADOOP-19551, reducing build-time failures and improving compatibility with newer toolchains.
Activity
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Quality Metrics
Correctness93.4%
Maintainability93.4%
Architecture86.6%
Performance86.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++CMakeDockerfileJavaScript
Technical Skills
Build SystemsBuild ToolsC++ DevelopmentDependency ManagementDevOpsDockerGCC Compiler
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline