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

enh: wait for the vgroups have leader then create db return

This commit is contained in:
Shengliang Guan 2022-08-09 11:17:38 +08:00
parent 9cc08fbb30
commit 39fa900ce5
4 changed files with 24 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
source/dnode/mnode/impl/inc/mndDb.h
View File

@ -28,6 +28,7 @@ SDbObj *mndAcquireDb(SMnode *pMnode, const char *db);
void mndReleaseDb(SMnode *pMnode, SDbObj *pDb);
int32_t mndValidateDbInfo(SMnode *pMnode, SDbVgVersion *pDbs, int32_t numOfDbs, void **ppRsp, int32_t *pRspLen);
int32_t mndExtractDbInfo(SMnode *pMnode, SDbObj *pDb, SUseDbRsp *pRsp, const SUseDbReq *pReq);
bool mndIsDbReady(SMnode *pMnode, SDbObj *pDb);
const char *mndGetDbStr(const char *src);

3
source/dnode/mnode/impl/inc/mndDef.h
View File

@ -162,8 +162,9 @@ typedef struct {
int64_t lastExecTime;
int32_t lastAction;
int32_t lastErrorNo;
tmsg_t lastMsgType;
SEpSet lastEpset;
tmsg_t lastMsgType;
tmsg_t originRpcType;
char dbname1[TSDB_TABLE_FNAME_LEN];
char dbname2[TSDB_TABLE_FNAME_LEN];
int32_t startFunc;

2
source/dnode/mnode/impl/src/mndDb.c
View File

@ -1495,7 +1495,7 @@ static const char *getCacheModelStr(int8_t cacheModel) {
return "unknown";
}
static bool mndIsDbReady(SMnode *pMnode, SDbObj *pDb) {
bool mndIsDbReady(SMnode *pMnode, SDbObj *pDb) {
if (pDb->cfg.replications == 1) return true;
SSdb *pSdb = pMnode->pSdb;

24
source/dnode/mnode/impl/src/mndTrans.c
View File

@ -124,8 +124,7 @@ static SSdbRaw *mndTransActionEncode(STrans *pTrans) {
SDB_SET_INT8(pRaw, dataPos, pTrans->exec, _OVER)
SDB_SET_INT8(pRaw, dataPos, pTrans->oper, _OVER)
SDB_SET_INT8(pRaw, dataPos, 0, _OVER)
SDB_SET_INT8(pRaw, dataPos, 0, _OVER)
SDB_SET_INT8(pRaw, dataPos, 0, _OVER)
SDB_SET_INT16(pRaw, dataPos, pTrans->originRpcType, _OVER)
SDB_SET_INT64(pRaw, dataPos, pTrans->createdTime, _OVER)
SDB_SET_BINARY(pRaw, dataPos, pTrans->dbname1, TSDB_TABLE_FNAME_LEN, _OVER)
SDB_SET_BINARY(pRaw, dataPos, pTrans->dbname2, TSDB_TABLE_FNAME_LEN, _OVER)
@ -282,13 +281,12 @@ static SSdbRow *mndTransActionDecode(SSdbRaw *pRaw) {
SDB_GET_INT8(pRaw, dataPos, &exec, _OVER)
SDB_GET_INT8(pRaw, dataPos, &oper, _OVER)
SDB_GET_INT8(pRaw, dataPos, &reserved, _OVER)
SDB_GET_INT8(pRaw, dataPos, &reserved, _OVER)
SDB_GET_INT8(pRaw, dataPos, &reserved, _OVER)
pTrans->stage = stage;
pTrans->policy = policy;
pTrans->conflict = conflict;
pTrans->exec = exec;
pTrans->oper = oper;
SDB_GET_INT16(pRaw, dataPos, &pTrans->originRpcType, _OVER)
SDB_GET_INT64(pRaw, dataPos, &pTrans->createdTime, _OVER)
SDB_GET_BINARY(pRaw, dataPos, pTrans->dbname1, TSDB_TABLE_FNAME_LEN, _OVER)
SDB_GET_BINARY(pRaw, dataPos, pTrans->dbname2, TSDB_TABLE_FNAME_LEN, _OVER)
@ -611,6 +609,7 @@ STrans *mndTransCreate(SMnode *pMnode, ETrnPolicy policy, ETrnConflct conflict,
if (pReq != NULL) {
taosArrayPush(pTrans->pRpcArray, &pReq->info);
pTrans->originRpcType = pReq->msgType;
}
mTrace("trans:%d, local object is created, data:%p", pTrans->id, pTrans);
return pTrans;
@ -910,6 +909,23 @@ static void mndTransSendRpcRsp(SMnode *pMnode, STrans *pTrans) {
}
}
if (pTrans->originRpcType == TDMT_MND_CREATE_DB) {
mDebug("trans:%d, origin msgtype:%s", pTrans->id, TMSG_INFO(pTrans->originRpcType));
SDbObj *pDb = mndAcquireDb(pMnode, pTrans->dbname1);
if (pDb != NULL) {
for (int32_t j = 0; j < 12; j++) {
bool ready = mndIsDbReady(pMnode, pDb);
if (!ready) {
mDebug("trans:%d, db:%s not ready yet, wait %d times", pTrans->id, pTrans->dbname1, j);
taosMsleep(1000);
} else {
break;
}
}
}
mndReleaseDb(pMnode, pDb);
}
tmsgSendRsp(&rspMsg);
}
}