feat(sc): recover replay buffer from native TQ checkpoints - #3480

Merged

terrykong merged 37 commits into

mainfrom

amahishi/sc-tq-native-recovery

Aug 29, 2026

Commits on Aug 13, 2026

Commits on Aug 14, 2026

fix(sc): address TQ recovery review feedback
macandro96
committed
9eb253a
fix: lint issues
macandro96
committed
c781d74
fix(tests): import DATA_PLANE_CHECKPOINT_SCHEMA_VERSION from data_plane
macandro96
committed
83eafa3
fix: lint issues
macandro96
committed
da8b0a9
fix(tests): update expected save_state and actor_args for new SC fields
macandro96
committed
0b4cecc

Commits on Aug 15, 2026

fix(tests): wire DataPlaneCheckpointBarrier into _train_pump_controller
macandro96
committed
608e9bd

Commits on Aug 26, 2026

chore: merge main into SC TQ recovery
macandro96
committed
98a86fa
fix(sc): restore gated sampler checkpoint state
macandro96
committed
9eda7b2
test(sc): align checkpoint tests with TQ recovery
macandro96
committed
9ff964b
test(sc): declare custom sampler checkpoint capability
macandro96
committed
4e5147c
fix(sc): address TQ recovery review feedback
macandro96
committed
a5e9651
fix: lint issues
macandro96
committed
1c33a9a

Commits on Aug 27, 2026

fix(sc): align recovery tests with native TQ checkpoints
macandro96
committed
d98004e
test(sc): add checkpoint recovery race coverage
macandro96
committed
fb53e36
feat(sc): recover unfinished rollouts from checkpoints
macandro96
committed
e34bb7f
chore: merge main into unfinished rollout recovery
macandro96
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9557cf5
test(sc): stabilize checkpoint recovery coverage
macandro96
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45246cc
revert: remove MOPD recipe test environment override
macandro96
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7d1cac5
fix(sc): rehydrate unfinished prompts deterministically
macandro96
committed
fcf1604
refactor(sc): simplify prompt recovery fingerprint
macandro96
committed
cb412ad
fix(sc): stabilize recovered prompt fingerprints
macandro96
committed
3656fde
refactor(sc): remove prompt payload fingerprints
macandro96
committed
fd1e424
fix(sc): prevent recovery deadlocks and ledger leaks
macandro96
committed
6e5aedb

Commits on Aug 28, 2026

refactor(sc): initialize rollout recovery schema at v1
macandro96
committed
df31dec
test(sc): cover unfinished recovery edge cases
macandro96
committed
c3b8624
test(sc): add rollout recovery copyright header
macandro96
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bca9a72
fix(sc): harden rollout recovery checkpointing
macandro96
committed
47dc148
test(sc): initialize recovery fixture barrier
macandro96
committed
2dd8212
fix: lint issues
macandro96
committed
54d9e82
chore: merge main into SC TQ recovery
macandro96
committed
6c7150b
fix(sc): repair checkpointing CI fixtures
macandro96
committed
2017b60

Commits on Aug 29, 2026

chore: merge main into SC TQ recovery
macandro96
committed
a4a2a18
chore: merge latest main into SC TQ recovery
macandro96
committed
ee210a0