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Merge pull request #17611 from taosdata/feature/sync2-merge 

fix(sync): add error log when pState is NULL
This commit is contained in:
Shengliang Guan 2022-10-25 09:11:45 +08:00 committed by GitHub
parent 70afe6c2bc 8082b71cce
commit 31921b284c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 19 additions and 25 deletions
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33
source/libs/sync/src/syncAppendEntries.c
View File

@ -383,6 +383,8 @@ int32_t syncNodeOnAppendEntries(SSyncNode* ths, SyncAppendEntries* pMsg) {
snprintf(logBuf, sizeof(logBuf), "ignore, truncate error, append-index:%" PRId64, appendIndex);
syncLogRecvAppendEntries(ths, pMsg, logBuf);
syncEntryDestory(pLocalEntry);
syncEntryDestory(pAppendEntry);
goto _IGNORE;
}
@ -393,6 +395,8 @@ int32_t syncNodeOnAppendEntries(SSyncNode* ths, SyncAppendEntries* pMsg) {
snprintf(logBuf, sizeof(logBuf), "ignore, append error, append-index:%" PRId64, appendIndex);
syncLogRecvAppendEntries(ths, pMsg, logBuf);
syncEntryDestory(pLocalEntry);
syncEntryDestory(pAppendEntry);
goto _IGNORE;
}
}
@ -408,6 +412,8 @@ int32_t syncNodeOnAppendEntries(SSyncNode* ths, SyncAppendEntries* pMsg) {
snprintf(logBuf, sizeof(logBuf), "ignore, log not exist, truncate error, append-index:%" PRId64, appendIndex);
syncLogRecvAppendEntries(ths, pMsg, logBuf);
syncEntryDestory(pLocalEntry);
syncEntryDestory(pAppendEntry);
goto _IGNORE;
}
@ -418,6 +424,8 @@ int32_t syncNodeOnAppendEntries(SSyncNode* ths, SyncAppendEntries* pMsg) {
snprintf(logBuf, sizeof(logBuf), "ignore, log not exist, append error, append-index:%" PRId64, appendIndex);
syncLogRecvAppendEntries(ths, pMsg, logBuf);
syncEntryDestory(pLocalEntry);
syncEntryDestory(pAppendEntry);
goto _IGNORE;
}
@ -427,33 +435,12 @@ int32_t syncNodeOnAppendEntries(SSyncNode* ths, SyncAppendEntries* pMsg) {
snprintf(logBuf, sizeof(logBuf), "ignore, get local entry error, append-index:%" PRId64, appendIndex);
syncLogRecvAppendEntries(ths, pMsg, logBuf);
syncEntryDestory(pLocalEntry);
syncEntryDestory(pAppendEntry);
goto _IGNORE;
}
}
#if 0
if (code != 0 && terrno == TSDB_CODE_WAL_LOG_NOT_EXIST) {
code = ths->pLogStore->syncLogTruncate(ths->pLogStore, appendIndex);
ASSERT(code == 0);
code = ths->pLogStore->syncLogAppendEntry(ths->pLogStore, pAppendEntry);
ASSERT(code == 0);
} else {
ASSERT(code == 0);
if (pLocalEntry->term == pAppendEntry->term) {
// do nothing
} else {
code = ths->pLogStore->syncLogTruncate(ths->pLogStore, appendIndex);
ASSERT(code == 0);
code = ths->pLogStore->syncLogAppendEntry(ths->pLogStore, pAppendEntry);
ASSERT(code == 0);
}
}
#endif
// update match index
pReply->matchIndex = pAppendEntry->index;

6
source/libs/sync/src/syncMain.c
View File

@ -336,7 +336,10 @@ char* syncNodePeerState2Str(const SSyncNode* pSyncNode) {
for (int32_t i = 0; i < pSyncNode->replicaNum; ++i) {
SPeerState* pState = syncNodeGetPeerState((SSyncNode*)pSyncNode, &(pSyncNode->replicasId[i]));
ASSERT(pState != NULL);
if (pState == NULL) {
sError("vgId:%d, replica maybe dropped", pSyncNode->vgId);
break;
}
p = pStr + useLen;
use = snprintf(p, leftLen, "%d:%" PRId64 " ,%" PRId64, i, pState->lastSendIndex, pState->lastSendTime);
@ -3495,6 +3498,7 @@ SPeerState* syncNodeGetPeerState(SSyncNode* ths, const SRaftId* pDestId) {
bool syncNodeNeedSendAppendEntries(SSyncNode* ths, const SRaftId* pDestId, const SyncAppendEntries* pMsg) {
SPeerState* pState = syncNodeGetPeerState(ths, pDestId);
if (pState == NULL) {
sError("vgId:%d, replica maybe dropped", ths->vgId);
return false;
}

5
source/libs/sync/src/syncReplication.c
View File

@ -163,7 +163,10 @@ int32_t syncNodeSendAppendEntries(SSyncNode* pSyncNode, const SRaftId* destRaftI
syncNodeSendMsgById(destRaftId, pSyncNode, &rpcMsg);
SPeerState* pState = syncNodeGetPeerState(pSyncNode, destRaftId);
ASSERT(pState != NULL);
if (pState == NULL) {
sError("vgId:%d, replica maybe dropped", pSyncNode->vgId);
return 0;
}
if (pMsg->dataLen > 0) {
pState->lastSendIndex = pMsg->prevLogIndex + 1;