databendlabs / openraft / 15771402110

88%

main: 88%

Build Type

push

github

Committed by drmingdrmer

Commit Message

fix: reset progress when heartbeat response indicates conflict

With `allow_log_reversion` enabled:

Before this fix, `RaftCore` ignored `conflict` messages from `Heartbeat` RPCs,
preventing leaders from discovering follower state changes. When a follower's
state reverted and responded with a conflict message, the leader wouldn't
retransmit necessary data to the follower.

This commit ensures `conflict` responses are always processed properly and
progress is reset to trigger data retransmission to the follower.

In this commit, a `Heartbeat` message uses `committed` log id as the
`prev_log_id` to detect Follower state reversion.

Run Details

78 of 79 new or added lines in 8 files covered. (98.73%)

2 existing lines in 2 files now uncovered.

11208 of 12305 relevant lines covered (91.08%)

88719.83 hits per line