[Feature] [KVCache] support file_store kv cache backend - #6188

Merged

Jiang-Jia-Jun merged 29 commits into

PaddlePaddle:developfrom

Moonchild1227:feature/file-store

Feb 3, 2026

Commits on Jan 16, 2026

fix(examples): comment out stop.sh to avoid error when script is missing
Moonchild1227
committed
9cb3244

Commits on Jan 21, 2026

feat: add file_store support for cache manager
Moonchild1227
committed
aea58c9
Merge branch 'PaddlePaddle:develop' into my-feature-branch
Moonchild1227
authored
f1258fa

Commits on Jan 22, 2026

[fix] fix multi gpu transfer
Moonchild1227
committed
a986394
[fix] fix global kvcache transfer
Moonchild1227
committed
9550dbf

Commits on Jan 23, 2026

Merge branch 'my-feature-branch' into feature/file-store
Moonchild1227
committed
4f2f8d0
[Feature] [KVCache] support file_store kv cache backend
Moonchild1227
committed
42bea23
Merge branch 'PaddlePaddle:develop' into feature/file-store
Moonchild1227
authored
6afafd0
chore: update FileStore according to PR comments
Moonchild1227
committed
32bec84
fix: remove comments
Moonchild1227
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0bdc261
fix: add swap_cache_layout for file store
Moonchild1227
committed
657f50b

Commits on Jan 27, 2026

fix: remove rank key
Moonchild1227
committed
f60f534
fix: Switch KV cache storage to pure file mode
Moonchild1227
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3211aca
Temporarily disable support for Tensor types
Moonchild1227
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38c9386
fix: remove args --kvcache_file_path & add envs FILE_BACKEND_STORAGE_DIR
Moonchild1227
committed
c74e863
Merge remote-tracking branch 'origin/develop' into feature/file-store
Moonchild1227
committed
5a80fe4
Merge branch 'PaddlePaddle:develop' into feature/file-store
Moonchild1227
authored
033f73b
Merge branch 'develop' into feature/file-store
Moonchild1227
authored
9c28e19
fixx: Simplify cache_transfer_manager.py
Moonchild1227
committed
1faf310
fix: fix syntax bug
Moonchild1227
committed
8f28dd2

Commits on Jan 28, 2026

Merge branch 'develop' into feature/file-store
Moonchild1227
authored
4f7e2cf
fix: Simplify file_store.py
Moonchild1227
committed
9a875a3
fix: Use the key directly as the filename
Moonchild1227
committed
9622cbd
fix: Simplify set()
Moonchild1227
committed
eced210
Merge branch 'develop' into feature/file-store
Moonchild1227
authored
9328905
fix: Simplify cache_transfer_manager.py & file_store.py
Moonchild1227
committed
04ee01d
fix: Only support load to cpu buffer
Moonchild1227
committed
5ee62d7

Commits on Feb 2, 2026

feat: add FileStore backend for cache transfer
Moonchild1227
committed
2c1bcf8
fix: guard zmq import
Moonchild1227
committed
b39119c