apache/hadoop
May 2026 – May 2026
1 Month active
Languages Used
Java
Technical Skills
HadoopJavaunit testing
boky01
PROFILE
Boky01
Worked on the apache/hadoop repository to enhance reliability in the HDFS layer by addressing a persistent issue in the TestDiskError.testShutdown unit test. Introduced a 60-second deadline using Java to prevent infinite loops when DataNodes remain active due to disk errors, directly targeting the HDFS-17920 bug. This change improved the determinism of the HDFS test suite, reducing test flakiness and minimizing CI timeouts. Focused on unit testing and deadline-based timeout logic, the work enabled faster feedback loops and more stable maintenance of the Hadoop test suite, ultimately increasing confidence in DataNode shutdown behavior during disk-error scenarios.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
1Total
Bugs
1
Commits
1
Features
0
Lines of code
7
Activity Months1
Your Network
191 peopleSame Organization
@cloudera.com98
Shared Repositories
93
Work History
May 2026
1 Commits
May 1, 2026May 2026 (apache/hadoop) focused on reliability and test stability in the HDFS layer. Delivered a reliability improvement for TestDiskError.testShutdown by adding a 60-second deadline to prevent an infinite loop when DataNodes remain up due to disk errors (HDFS-17920). Commit: 80160e5412fe07c08ef794ff90beeeed547f50d1. Business value: reduces flaky tests and CI timeouts, increasing confidence in DataNode shutdown behavior. Key accomplishments: improved determinism of the HDFS test suite, faster feedback loops, better maintenance of the Hadoop test suite. Technologies/skills demonstrated: Java, HDFS test framework, deadline-based timeout logic, code review and CI validation.
1 Commits
May 1, 2026May 2026 (apache/hadoop) focused on reliability and test stability in the HDFS layer. Delivered a reliability improvement for TestDiskError.testShutdown by adding a 60-second deadline to prevent an infinite loop when DataNodes remain up due to disk errors (HDFS-17920). Commit: 80160e5412fe07c08ef794ff90beeeed547f50d1. Business value: reduces flaky tests and CI timeouts, increasing confidence in DataNode shutdown behavior. Key accomplishments: improved determinism of the HDFS test suite, faster feedback loops, better maintenance of the Hadoop test suite. Technologies/skills demonstrated: Java, HDFS test framework, deadline-based timeout logic, code review and CI validation.
May 2026
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Java
Technical Skills
HadoopJavaunit testing
Repositories Contributed To
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