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New features: - V2 segment format with block-based posting storage (128 docs/block) - Unlimited indexes via dshash registry - MS MARCO and Wikipedia benchmark suite Improvements: - Major code refactoring into am/, memtable/, segment/, types/, state/, planner/, and debug/ directories - Page reclamation after segment compaction - Better cost estimation for query planning Bug fixes: - Fixed excessive memory allocation in document scoring - Fixed buildempty() to write init fork correctly
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Happy New Year!
Summary
Bug Fixes
Testing
All 30 SQL regression tests pass, plus concurrency, recovery, and segment tests.
After merge, tag with:
git tag -a v0.2.0 <merge-commit> -m "Release v0.2.0 - Block storage foundation"