apache/nifi
Nov 2024 – Jun 2026
3 Months active
Languages Used
JavaPython
Technical Skills
API DesignCode GenerationJava DevelopmentManifest GenerationPython DevelopmentBackend Development
Zoltán Kornél Török
PROFILE
Zoltán Kornél Török
Worked on the apache/nifi repository over three months, focusing on backend development and configuration management using Java and Python. Delivered Property Dependency Descriptor Support for Python processors, introducing a PropertyDependency class and updating manifest generation to improve dependency handling and deployment accuracy. Addressed a critical bug by correcting the Proxied Entity Request header, ensuring reliable downstream interoperability. Enhanced security by implementing port-number validation in proxy header processing, reducing attack vectors and improving server connector correctness. The work demonstrated a methodical approach to API design, code generation, and HTTP protocol handling, with clear commit documentation and alignment to project standards and issue tracking.
Overall Statistics
Feature vs Bugs
33%Features
Repository Contributions
3Total
Bugs
2
Commits
3
Features
1
Lines of code
246
Activity Months3
Your Network
111 peopleShared Repositories
111
Work History
June 2026
1 Commits
Jun 1, 2026June 2026: Security hardening of proxy header processing in Apache NiFi (apache/nifi). Implemented port-number validation in the header validator to ensure only valid ports and proxy hosts are accepted, improving server connector correctness and reducing header-based attack vectors. The change aligns with NIFI-16018 and closes issue #11335. Commit history provides clear traceability with sign-off.
1 Commits
Jun 1, 2026June 2026: Security hardening of proxy header processing in Apache NiFi (apache/nifi). Implemented port-number validation in the header validator to ensure only valid ports and proxy hosts are accepted, improving server connector correctness and reducing header-based attack vectors. The change aligns with NIFI-16018 and closes issue #11335. Commit history provides clear traceability with sign-off.
June 2026
January 2025
1 Commits
Jan 1, 2025January 2025 monthly summary for apache/nifi. Focused on a critical header propagation bug fix that improves downstream interoperability and reliability. Key features delivered: Proxied Entity Request header name correction in ProxiedEntityRequestConfig to ensure downstream services receive the correct header. The fix aligns with standard header naming conventions and was implemented under the NIFI-14143 initiative.
January 2025
1 Commits
Jan 1, 2025January 2025 monthly summary for apache/nifi. Focused on a critical header propagation bug fix that improves downstream interoperability and reliability. Key features delivered: Proxied Entity Request header name correction in ProxiedEntityRequestConfig to ensure downstream services receive the correct header. The fix aligns with standard header naming conventions and was implemented under the NIFI-14143 initiative.
November 2024
1 Commits • 1 Features
Nov 1, 2024Monthly work summary for 2024-11 focused on delivering Property Dependency Descriptor Support for Python processors in Apache NiFi, along with updates to manifest generation and Python API integration. The work enhances configurability and deploy-time correctness for Python-based processors, delivering business value by ensuring accurate dependency handling and stable deployments.
1 Commits • 1 Features
Nov 1, 2024Monthly work summary for 2024-11 focused on delivering Property Dependency Descriptor Support for Python processors in Apache NiFi, along with updates to manifest generation and Python API integration. The work enhances configurability and deploy-time correctness for Python-based processors, delivering business value by ensuring accurate dependency handling and stable deployments.
November 2024
Activity
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Quality Metrics
Correctness100.0%
Maintainability93.4%
Architecture93.4%
Performance93.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaPython
Technical Skills
API DesignBackend DevelopmentCode GenerationConfiguration ManagementHTTP protocolsJavaJava DevelopmentManifest GenerationPython Developmentbackend development
Repositories Contributed To
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