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[TD-3458]<fix>: Fix the bug of losing tables in multiple replicas

This commit is contained in:
Shengliang Guan 2021-04-02 09:31:56 +00:00
parent 945013bd11
commit 2489d1f3c7
3 changed files with 12 additions and 3 deletions
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2
src/dnode/src/dnodeVWrite.c
View File

@ -222,7 +222,7 @@ static void *dnodeProcessVWriteQueue(void *wparam) {
dnodeSendRpcVWriteRsp(pVnode, pWrite, pWrite->code);
} else {
if (qtype == TAOS_QTYPE_FWD) {
vnodeConfirmForward(pVnode, pWrite->pHead.version, 0, pWrite->pHead.msgType != TSDB_MSG_TYPE_SUBMIT);
vnodeConfirmForward(pVnode, pWrite->pHead.version, pWrite->code, pWrite->pHead.msgType != TSDB_MSG_TYPE_SUBMIT);
}
if (pWrite->rspRet.rsp) {
rpcFreeCont(pWrite->rspRet.rsp);

7
src/sync/src/syncMain.c
View File

@ -1459,7 +1459,12 @@ static int32_t syncForwardToPeerImpl(SSyncNode *pNode, void *data, void *mhandle
if ((pNode->quorum > 1 || force) && code == 0) {
code = syncSaveFwdInfo(pNode, pWalHead->version, mhandle);
if (code >= 0) code = 1;
if (code >= 0) {
code = 1;
} else {
pthread_mutex_unlock(&pNode->mutex);
return code;
}
}
int32_t retLen = taosWriteMsg(pPeer->peerFd, pSyncHead, fwdLen);

6
src/vnode/src/vnodeWrite.c
View File

@ -91,13 +91,17 @@ int32_t vnodeProcessWrite(void *vparam, void *wparam, int32_t qtype, void *rpara
int32_t syncCode = 0;
bool force = (pWrite == NULL ? false : pWrite->pHead.msgType != TSDB_MSG_TYPE_SUBMIT);
syncCode = syncForwardToPeer(pVnode->sync, pHead, pWrite, qtype, force);
if (syncCode < 0) return syncCode;
if (syncCode < 0) {
pHead->version = 0;
return syncCode;
}
// write into WAL
code = walWrite(pVnode->wal, pHead);
if (code < 0) {
if (syncCode > 0) atomic_sub_fetch_32(&pWrite->processedCount, 1);
vError("vgId:%d, hver:%" PRIu64 " vver:%" PRIu64 " code:0x%x", pVnode->vgId, pHead->version, pVnode->version, code);
pHead->version = 0;
return code;
}