EXCEEDS logo
Exceeds
Shivaji Kharse

PROFILE

Shivaji Kharse

Sanket Kharse contributed to the hypermodeinc/dgraph repository by building HNSW vector index support for the bulk loader, enabling automatic index construction for vector predicates during large-scale data ingestion. Using Go and leveraging backend development and database management skills, Sanket implemented a shared temporary vector database and enhanced the reducer to support vector indexing, ensuring scalable and efficient vector-based queries. He also improved reliability by fixing backup manifest bugs and strengthening error handling in the import workflow. Through targeted debugging, testing, and peer collaboration, Sanket delivered robust solutions that improved data integrity, operational reliability, and the maintainability of Dgraph’s ingestion pipeline.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

4Total
Bugs
2
Commits
4
Features
2
Lines of code
2,058
Activity Months4

Work History

April 2026

1 Commits

Apr 1, 2026

2026-04 monthly summary for hypermodeinc/dgraph focusing on the vector index backup manifest bug fix. In April, delivered a critical fix ensuring manifest correctness for vector indexes during backups, preventing duplicate predicates and overwriting of supporting entries; improved data integrity and reliability of backups and downstream restore processes.

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026: Delivered HNSW vector index support for Dgraph's bulk loader, enabling automatic index construction for vector predicates during bulk ingestion. Implemented a shared temporary database for vector data, reducer changes to support vector indexing, and a vector indexer to manage HNSW indexing during the reduce phase. This work lays the foundation for scalable vector data ingestion and faster vector-based queries.

January 2026

1 Commits • 1 Features

Jan 1, 2026

January 2026 focused on stabilizing and improving the reliability of the Dgraph import workflow in hypermodeinc/dgraph. By re-enabling previously skipped tests, we significantly increased test coverage, reduced flakiness, and hardened error handling to catch and surface import issues earlier in CI and during production data imports. These changes lower operational risk, speed up diagnosis, and provide clearer signals for quality gates.

December 2025

1 Commits

Dec 1, 2025

Concise monthly performance summary for December 2025 focused on reliability and robustness of the import workflow in hypermodeinc/dgraph. Highlights include targeted bug fix for import sanity checks and enhanced error handling, contributing to higher throughput and lower runtime failures in data ingestion.

Activity

Loading activity data...

Quality Metrics

Correctness95.0%
Maintainability85.0%
Architecture90.0%
Performance85.0%
AI Usage35.0%

Skills & Technologies

Programming Languages

Go

Technical Skills

GoHNSW algorithmbackend developmentdatabase managementdebuggingerror handlingtestingvector indexing

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

hypermodeinc/dgraph

Dec 2025 Apr 2026
4 Months active

Languages Used

Go

Technical Skills

Gobackend developmentdebuggingerror handlingtestingHNSW algorithm