delta-io/delta-kernel-rs
Nov 2024 – Nov 2024
1 Month active
Languages Used
Rust
Technical Skills
Edge Case HandlingRustTestingUnit Testing
Karthic Rao
PROFILE
Karthic Rao
Kartronics85 contributed to backend data processing and reliability in both the apache/iceberg-go and delta-io/delta-kernel-rs repositories. In delta-kernel-rs, they developed comprehensive boundary-case tests for log path parsing, addressing edge cases such as UUID length variations and missing file extensions using Rust and unit testing to ensure robust error handling. For apache/iceberg-go, they extended Parquet decimal support by implementing INT32 and INT64 handling, refactoring statistics aggregation to align with Iceberg semantics, and validating changes with real-world TPC-DS Parquet files. Their work demonstrated depth in edge case handling, data integrity, and compatibility across Go and Rust codebases.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
308
Activity Months2
Your Network
63 peopleWork History
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for apache/iceberg-go: Delivered a robust Parquet decimal support extension (INT32/INT64) and aligned statistics handling with Parquet semantics. Key refactors implemented to generalize decimal handling, improved data file statistics processing, and expanded encoding support for decimal values to cover common Parquet representations. Validated through existing tests, successful builds, and targeted testing with TPC-DS Parquet samples. Result: broader Parquet compatibility, reduced data import friction, and stronger accuracy of per-file statistics, enabling more reliable analytics on small-precision decimals.
1 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for apache/iceberg-go: Delivered a robust Parquet decimal support extension (INT32/INT64) and aligned statistics handling with Parquet semantics. Key refactors implemented to generalize decimal handling, improved data file statistics processing, and expanded encoding support for decimal values to cover common Parquet representations. Validated through existing tests, successful builds, and targeted testing with TPC-DS Parquet samples. Result: broader Parquet compatibility, reduced data import friction, and stronger accuracy of per-file statistics, enabling more reliable analytics on small-precision decimals.
January 2026
November 2024
1 Commits • 1 Features
Nov 1, 2024Monthly summary for 2024-11 focusing on delta-kernel-rs work and overall impact.
November 2024
1 Commits • 1 Features
Nov 1, 2024Monthly summary for 2024-11 focusing on delta-kernel-rs work and overall impact.
Activity
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Quality Metrics
Correctness100.0%
Maintainability90.0%
Architecture90.0%
Performance70.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
GoRust
Technical Skills
Edge Case HandlingIcebergParquetRustTestingUnit Testingbackend developmentdata processing
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
apache/iceberg-go
Jan 2026 – Jan 2026
1 Month active
Languages Used
Go
Technical Skills
IcebergParquetbackend developmentdata processing