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fix(sync): fix AddressSanitizer error: TD-20372

This commit is contained in:
Minghao Li 2022-11-14 15:56:34 +08:00
parent c20627c1d6
commit 9b58176c58
3 changed files with 18 additions and 4 deletions
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5
source/libs/sync/src/syncMain.c
View File

@ -385,7 +385,7 @@ bool syncIsReadyForRead(int64_t rid) {
if (!pSyncNode->pLogStore->syncLogIsEmpty(pSyncNode->pLogStore)) {
SSyncRaftEntry* pEntry = NULL;
int32_t code = pSyncNode->pLogStore->syncLogGetEntry(
pSyncNode->pLogStore, pSyncNode->pLogStore->syncLogLastIndex(pSyncNode->pLogStore), &pEntry);
pSyncNode->pLogStore, pSyncNode->pLogStore->syncLogLastIndex(pSyncNode->pLogStore), &pEntry);
if (code == 0 && pEntry != NULL) {
if (pEntry->originalRpcType == TDMT_SYNC_NOOP && pEntry->term == pSyncNode->pRaftStore->currentTerm) {
ready = true;
@ -1832,6 +1832,9 @@ static void syncNodeEqElectTimer(void* param, void* tmrId) {
SElectTimer* pElectTimer = param;
SSyncNode* pNode = pElectTimer->pSyncNode;
if (pNode == NULL) return;
if (pNode->syncEqMsg == NULL) return;
SRpcMsg rpcMsg = {0};
int32_t code = syncBuildTimeout(&rpcMsg, SYNC_TIMEOUT_ELECTION, pElectTimer->logicClock, pNode->electTimerMS, pNode);

13
source/libs/sync/src/syncRaftLog.c
View File

@ -197,7 +197,12 @@ static int32_t raftLogAppendEntry(struct SSyncLogStore* pLogStore, SSyncRaftEntr
syncMeta.isWeek = pEntry->isWeak;
syncMeta.seqNum = pEntry->seqNum;
syncMeta.term = pEntry->term;
int64_t tsWriteBegin = taosGetTimestampMs();
index = walAppendLog(pWal, pEntry->originalRpcType, syncMeta, pEntry->data, pEntry->dataLen);
int64_t tsWriteEnd = taosGetTimestampMs();
int64_t tsElapsed = tsWriteEnd - tsWriteBegin;
if (index < 0) {
int32_t err = terrno;
const char* errStr = tstrerror(err);
@ -210,8 +215,8 @@ static int32_t raftLogAppendEntry(struct SSyncLogStore* pLogStore, SSyncRaftEntr
}
pEntry->index = index;
sNTrace(pData->pSyncNode, "write index:%" PRId64 ", type:%s, origin type:%s", pEntry->index,
TMSG_INFO(pEntry->msgType), TMSG_INFO(pEntry->originalRpcType));
sNTrace(pData->pSyncNode, "write index:%" PRId64 ", type:%s, origin type:%s, elapsed:%" PRId64, pEntry->index,
TMSG_INFO(pEntry->msgType), TMSG_INFO(pEntry->originalRpcType), tsElapsed);
return 0;
}
@ -236,7 +241,11 @@ int32_t raftLogGetEntry(struct SSyncLogStore* pLogStore, SyncIndex index, SSyncR
taosThreadMutexLock(&(pData->mutex));
int64_t tsBegin = taosGetTimestampMs();
code = walReadVer(pWalHandle, index);
int64_t tsEnd = taosGetTimestampMs();
int64_t tsElapsed = tsEnd - tsBegin;
// code = walReadVerCached(pWalHandle, index);
if (code != 0) {
int32_t err = terrno;

4
source/libs/sync/src/syncReplication.c
View File

@ -153,14 +153,16 @@ int32_t syncNodeSendAppendEntries(SSyncNode* pSyncNode, const SRaftId* destRaftI
// save index, otherwise pMsg will be free by rpc
SyncIndex saveLastSendIndex = pState->lastSendIndex;
bool update = false;
if (pMsg->dataLen > 0) {
saveLastSendIndex = pMsg->prevLogIndex + 1;
update = true;
}
syncLogSendAppendEntries(pSyncNode, pMsg, "");
syncNodeSendMsgById(destRaftId, pSyncNode, pRpcMsg);
if (pMsg->dataLen > 0) {
if (update) {
pState->lastSendIndex = saveLastSendIndex;
pState->lastSendTime = taosGetTimestampMs();
}