25206429598
87%

Ran 01 May 2026 07:26AM UTC

Jobs 1

Files 264

Run time 1min

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Committed 01 May 2026 07:23AM UTC coverage: 86.626% (+0.05%) from 86.573%

Build # 25206429598

Build Type

push

github

Committed by

drmingdrmer

Commit Message

docs: add recipe for fully removing a retained learner

`change_membership(..., retain=true)` only demotes a voter — the demoted
node stays in membership as a learner and keeps receiving log
replication. The existing docs describe this behavior but stop short of
showing how to evict the node afterward, which has been a recurring
source of confusion (e.g. users surprised that a "removed" node still
gets traffic).

Add a "Removing a retained learner" subsection under
`Raft::change_membership()` that gives the two-step recipe
(`change_membership` → `ChangeMembers::RemoveNodes`) and contrasts it
with the one-shot `retain=false` path, so the choice between graceful
drain and permanent removal is explicit.

Coverage Stats

16322 of 18842 relevant lines covered (86.63%)

118894.62 hits per line

Coverage Regressions

Lines	Coverage	∆	File
1	83.33	0.0%	openraft/src/metrics/serde_instant.rs

Jobs

ID	Job ID	Ran	Files	Coverage
1	25206429598.1	01 May 2026 07:26AM UTC	264	86.63	GitHub Action Run

databendlabs / openraft / 25206429598
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