v0.4.0b1 — Beta: Incremental & Parallel Indexing

⚠️ Beta Release

This is a beta release. Please report any issues.

New Features

Incremental Indexing (default)

• Only re-indexes files that changed since last run
• Unchanged files are skipped via content hash comparison
• Deleted files are automatically removed from the map
• Second run on same codebase completes in milliseconds

Parallel Indexing (opt-in)

• Multi-core parsing for large monorepos
• Each worker gets its own tree-sitter parser
• Single-writer SQLite merge (no concurrency issues)

Usage

# Incremental (default)
arbiterx map

# Force full re-index
arbiterx map --force

# Parallel (8 cores)
arbiterx map --workers 8

# Auto-detect cores
arbiterx map --workers 0

Install

pip install arbiterx-gate==0.4.0b1

Performance

Scenario	Before	After
First run (300 files)	3s	3s
Second run (nothing changed)	3s	0.05s
Edit 2 files, re-run	3s	0.1s
1000 files, 8 workers	50s	~8s