[ReplayBuffer] add ReplayBuffer with various StorageBackend#1490

Merged

YanhuiDua merged 3 commits intoInternLM:rl_designfrom

YanhuiDua:dyh/rl_design

Feb 25, 2026

Commits on Feb 11, 2026

[ReplayBuffer] add ReplayBuffer with various StorageBackend: FIFO, Staleness, or Database(implement in the future)
YanhuiDua
committed

Commits on Feb 12, 2026

[ReplayBuffer] optimize implementation of ReplayBuffer
YanhuiDua
committed

Commits on Feb 25, 2026

fix comments: add NaiveStorage and take fifo/staleness as policy for getting item
YanhuiDua
committed