refactor(update-weight): rewrite LoRA weight update path - #2756

Merged

yueming-yuan merged 48 commits into

yueming/hf-weight-iterator-movefrom

yueming/lora-weight-stream

Sep 3, 2026

Commits on Aug 25, 2026

refactor(lora): adapter tensors ride the base weight stream
yueming-yuan
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241261a
remove accidentally committed .rxignore (local devbox sync config)
yueming-yuan
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b2d8443
cascade .rxignore removal
yueming-yuan
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5792835
cascade from yueming/hf-weight-iterator-move
yueming-yuan
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10efec6
cascade from yueming/hf-weight-iterator-move
yueming-yuan
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2c39805
cascade from yueming/hf-weight-iterator-colocate
yueming-yuan
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6344d53
rename the updater's lora helpers for clarity
yueming-yuan
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44359bd
cascade from yueming/hf-weight-iterator-colocate
yueming-yuan
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a40d8fa
cascade from yueming/hf-weight-iterator-dist
yueming-yuan
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81561f0

Commits on Aug 26, 2026

move record_lora_checksums into weight_update utils
yueming-yuan
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b5572be
sort imports
yueming-yuan
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70482b4
cascade from yueming/hf-weight-iterator-colocate
yueming-yuan
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af10bae
rename uses_session_frame in the test mock
yueming-yuan
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fbe555b
cascade from yueming/hf-weight-iterator-colocate
yueming-yuan
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d68b687
drop comments that restate the code
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b324a5f
cascade from yueming/hf-weight-iterator-move
yueming-yuan
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60ed310
cascade from yueming/hf-weight-iterator-move
yueming-yuan
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94133c9
cascade from yueming/hf-weight-iterator-bucketing
yueming-yuan
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7002f78
cascade from yueming/hf-weight-iterator-move
yueming-yuan
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b5dd6a1
cascade from yueming/hf-weight-iterator-bucketing
yueming-yuan
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110bb97
cascade from yueming/hf-weight-iterator-dist
yueming-yuan
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f07587e
cascade from yueming/hf-weight-iterator-colocate
yueming-yuan
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ac366a8
format
yueming-yuan
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6313fad
cascade from yueming/hf-weight-iterator-updater
yueming-yuan
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3ae2a77
cascade from yueming/hf-weight-iterator-colocate
yueming-yuan
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89e8dfe
reject hybrid colocated+distributed deployments for LoRA weight sync
yueming-yuan
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bc48803
cascade from yueming/hf-weight-iterator-refactor
yueming-yuan
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efc881b
register adapters unpinned (pinning every slot trips the pool anti-starvation check)
yueming-yuan
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4d6d1e8
Trigger CI: engine rebuild with deferred-free aliasing fix
yueming-yuan
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e31818f

Commits on Aug 27, 2026

cascade from yueming/hf-weight-iterator-updater
yueming-yuan
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f5881e5

Commits on Aug 28, 2026

cascade from yueming/hf-weight-iterator-dist
yueming-yuan
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4dd7c21
cascade from yueming/hf-weight-iterator-dist
yueming-yuan
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443ec12

Commits on Sep 1, 2026

cascade from yueming/hf-weight-iterator-ep-allgather
yueming-yuan
committed
cd9d89e
cascade from yueming/hf-weight-iterator-colocate
yueming-yuan
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84c632c
cascade from yueming/hf-weight-iterator-updater
yueming-yuan
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e0d5de7

Commits on Sep 2, 2026

cascade from yueming/hf-weight-iterator-updater
yueming-yuan
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1dbc39a
publish weight_version only after end_weight_update commits
yueming-yuan
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be0ba37
register LoRA adapters inside the paused window
yueming-yuan
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220ba84
drop the comment on the version publish order
yueming-yuan
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83a5d7b
drop the comments on adapter registration
yueming-yuan
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218cc1c
mark the PP-local adapter branch as unreached behind the bridge guard
yueming-yuan
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4a89f7d
merge origin/yueming/hf-weight-iterator-move
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5fa4f9a
cascade from yueming/hf-weight-iterator-colocate
yueming-yuan
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6f6ec7c
test: broadcast send_bucket no longer forwards a weight_version
yueming-yuan
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cda97d2
cascade from yueming/hf-weight-iterator-dist
yueming-yuan
committed
d672149

Commits on Sep 3, 2026