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add redirect before syncPropose

This commit is contained in:
Minghao Li 2022-04-27 19:28:01 +08:00
parent a273559e93
commit 9a603170b4
3 changed files with 26 additions and 3 deletions
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1
include/libs/sync/sync.h
View File

@ -149,6 +149,7 @@ int32_t syncReconfig(int64_t rid, const SSyncCfg* pSyncCfg);
ESyncState syncGetMyRole(int64_t rid);
const char* syncGetMyRoleStr(int64_t rid);
SyncTerm syncGetMyTerm(int64_t rid);
void syncGetEpSet(int64_t rid, SEpSet* pEpSet);
typedef enum {
TAOS_SYNC_PROPOSE_SUCCESS = 0,

10
source/dnode/mgmt/mgmt_vnode/src/vmWorker.c
View File

@ -149,9 +149,13 @@ static void vmProcessWriteQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numO
int32_t ret = syncPropose(vnodeGetSyncHandle(pVnode->pImpl), pRpc, false);
if (ret == TAOS_SYNC_PROPOSE_NOT_LEADER) {
rsp.code = TSDB_CODE_SYN_NOT_LEADER;
tmsgSendRsp(&rsp);
// SEpSet epSet; TODO
// rsp.code = TSDB_CODE_SYN_NOT_LEADER;
// tmsgSendRsp(&rsp);
rsp.code = TSDB_CODE_RPC_REDIRECT;
SEpSet newEpSet;
syncGetEpSet(vnodeGetSyncHandle(pVnode->pImpl), &newEpSet);
tmsgSendRedirectRsp(&rsp, &newEpSet);
} else if (ret == TAOS_SYNC_PROPOSE_OTHER_ERROR) {
rsp.code = TSDB_CODE_SYN_INTERNAL_ERROR;

18
source/libs/sync/src/syncMain.c
View File

@ -153,6 +153,24 @@ SyncTerm syncGetMyTerm(int64_t rid) {
return term;
}
void syncGetEpSet(int64_t rid, SEpSet* pEpSet) {
SSyncNode* pSyncNode = (SSyncNode*)taosAcquireRef(tsNodeRefId, rid);
if (pSyncNode == NULL) {
memset(pEpSet, 0, sizeof(*pEpSet));
return;
}
assert(rid == pSyncNode->rid);
pEpSet->numOfEps = 0;
for (int i = 0; i < pSyncNode->pRaftCfg->cfg.replicaNum; ++i) {
snprintf(pEpSet->eps->fqdn, sizeof(pEpSet->eps->fqdn), "%s", (pSyncNode->pRaftCfg->cfg.nodeInfo)[i].nodeFqdn);
pEpSet->eps->port = (pSyncNode->pRaftCfg->cfg.nodeInfo)[i].nodePort;
(pEpSet->numOfEps)++;
}
pEpSet->inUse = pSyncNode->pRaftCfg->cfg.myIndex;
taosReleaseRef(tsNodeRefId, pSyncNode->rid);
}
int32_t syncGetRespRpc(int64_t rid, uint64_t index, SRpcMsg* msg) {
SSyncNode* pSyncNode = (SSyncNode*)taosAcquireRef(tsNodeRefId, rid);
if (pSyncNode == NULL) {