fix(pd): pd limit - #1532

Merged

shihaobai merged 20 commits into

mainfrom

Sep 2, 2026

Commits on Sep 1, 2026

fix(pd): remove master decode capacity limit
hiworldwzj
committed
a2fb61f
feat(pd): reject requests on local allocation timeout
hiworldwzj
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85a54dc
docs(pd): note unsafe transfer page recycling
hiworldwzj
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c5b9a10
fix(pd): propagate aborts to prefill transfers
hiworldwzj
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69b62ac
fix(pd): preserve split requests under node rate limiting
hiworldwzj
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76e4f99
feat(pd): add QPS-based node admission control
hiworldwzj
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87ad3e2
fix
hiworldwzj
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7addb30

Commits on Sep 2, 2026

feat(pd): prioritize segmented requests in router queue
hiworldwzj
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5ce005a
feat(pd): centralize qps admission on pd master
hiworldwzj
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be17e10
feat(pd): reject requests stuck in router queue
hiworldwzj
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9d4fd4a
fix(pd): exclude failed requests from qps stats
hiworldwzj
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6737d49
refactor(pd): warm up qps limit from decode capacity
hiworldwzj
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9eb1f0a
feat(pd): retry master admission before rejection
hiworldwzj
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551887a
test: cover PD request limiting scenarios
hiworldwzj
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713cb15
docs: remove outdated PD capacity note
hiworldwzj
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46dac36
refactor: disable PD Master request limiting
hiworldwzj
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53dc420
feat: prioritize PD requests with high cache affinity
hiworldwzj
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0b64634
feat(pd): bound high-priority request waits
hiworldwzj
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31b17e0
fix(pd): preserve FIFO order for priority requests
hiworldwzj
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55f8b4f
fix
hiworldwzj
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0201cb3