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Implement milestone #6 - Manifest files & startup recovery - #5

Merged

aalhour merged 27 commits into

mainfrom

milestone/manifest

May 29, 2026

Commits on May 25, 2026

WIP: begin working on Manifest feature
aalhour
committed
4ca4ff7
WIP: address linter comments
aalhour
committed
7c1a8ee
Wite the manifest file format document
aalhour
committed
f918403
Clarify docs/formats about future compatibility
aalhour
committed
3e77c37
Add manifest record wrapper and clean WIP scaffolding lint
aalhour
committed
d286063
implement manifest's VersionEdit
aalhour
committed
571bfe2
finish VersionEdit with tests
aalhour
committed
2f96826
Strengthen VersionEdit decode coverage with largestKey-twin tests, encodedSize-vs-Encode parity, tag-order independence, wider fuzz seeds, and a table-driven truncation suite.
aalhour
committed
e769d81
Finish Version with immutable Apply (clone, gap-fill, L1+ sort by SmallestKey, idempotent deletes) and accessors, plus full tests for clone isolation, sort invariant, and defensive copies.
aalhour
committed
a980adb
add manifest Writer with parent-dir fsync on create, per-Append durability and Close() func.
aalhour
committed
12488da
refactor(manifest): switch parent-dir fsync to fs.SyncDir
aalhour
committed
4f26a0e
Implement Reader for MANIFEST record stream replay
aalhour
committed
2eebad2
Implement implement CURRENT pointer file for manifest
aalhour
committed
87cab23
fix(engine,manifest): close manifest correctness gaps surfaced by replay tests
aalhour
committed
473720d
test(engine): exercise the manifest bootstrap and replay paths
aalhour
committed
9748b67
chore(engine): remove discoverSSTables tests; align SST ID convention with manifest
aalhour
committed
b5b0ad3
remove package comment from batch.go
aalhour
committed
8ec9a32

Commits on May 29, 2026

persist flushed SSTables via manifest VersionEdits
aalhour
committed
19ec25c
write the manifest_dump tool and doc under cmd/
aalhour
committed
b9e5765
Add manifest engine example under examples/
aalhour
committed
6a3408f
Add reserved blog post link.
aalhour
committed
e6cc2b6
Add reserved blog post link.
aalhour
committed
d55cb36
Merge remote-tracking branch 'refs/remotes/origin/milestone/manifest' into milestone/manifest
aalhour
committed
c38c052
Correct header size in manifest format document: 12 -> 18 bytes.
aalhour
committed
87819b0
Implement best-effort orphaned SSTable file cleanup in engine/
aalhour
committed
ca20144
fix CI, remove milestone branches from push and run crash testing step
aalhour
committed
6e1a25a
More format explanation corrections in the doc
aalhour
committed
57720d6

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Implement milestone #6 - Manifest files & startup recovery - #5

Implement milestone #6 - Manifest files & startup recovery#5
aalhour merged 27 commits into
mainfrom
milestone/manifest

Commits on May 25, 2026

WIP: begin working on Manifest feature

WIP: address linter comments

Wite the manifest file format document

Clarify docs/formats about future compatibility

Add manifest record wrapper and clean WIP scaffolding lint

implement manifest's VersionEdit

finish VersionEdit with tests

Strengthen VersionEdit decode coverage with largestKey-twin tests, encodedSize-vs-Encode parity, tag-order independence, wider fuzz seeds, and a table-driven truncation suite.

Finish Version with immutable Apply (clone, gap-fill, L1+ sort by SmallestKey, idempotent deletes) and accessors, plus full tests for clone isolation, sort invariant, and defensive copies.

add manifest Writer with parent-dir fsync on create, per-Append durability and Close() func.

refactor(manifest): switch parent-dir fsync to fs.SyncDir

Implement Reader for MANIFEST record stream replay

Implement implement CURRENT pointer file for manifest

fix(engine,manifest): close manifest correctness gaps surfaced by replay tests

test(engine): exercise the manifest bootstrap and replay paths

chore(engine): remove discoverSSTables tests; align SST ID convention with manifest

remove package comment from batch.go

Commits on May 29, 2026

persist flushed SSTables via manifest VersionEdits

write the manifest_dump tool and doc under cmd/

Add manifest engine example under examples/

Add reserved blog post link.

Add reserved blog post link.

Merge remote-tracking branch 'refs/remotes/origin/milestone/manifest' into milestone/manifest

Correct header size in manifest format document: 12 -> 18 bytes.

Implement best-effort orphaned SSTable file cleanup in engine/

fix CI, remove milestone branches from push and run crash testing step

More format explanation corrections in the doc