xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

fix: use pReply->lastSendIndex instead while updating commitIndex

This commit is contained in:
Benguang Zhao 2022-12-29 10:45:25 +08:00
parent d307413c36
commit e22ce2df87
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
source/libs/sync/src/syncAppendEntries.c
View File

@ -207,12 +207,13 @@ int32_t syncNodeOnAppendEntries(SSyncNode* ths, const SRpcMsg* pRpcMsg) {
accepted = true;
_SEND_RESPONSE:
pEntry = NULL;
pReply->matchIndex = syncLogBufferProceed(ths->pLogBuf, ths, &pReply->lastMatchTerm);
bool matched = (pReply->matchIndex >= pReply->lastSendIndex);
if (accepted && matched) {
pReply->success = true;
// update commit index only after matching
(void)syncNodeUpdateCommitIndex(ths, TMIN(pMsg->commitIndex, pEntry->index));
(void)syncNodeUpdateCommitIndex(ths, TMIN(pMsg->commitIndex, pReply->lastSendIndex));
}
// ack, i.e. send response