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feat:write meta from tmq to taosd

This commit is contained in:
Shengliang Guan 2022-07-10 13:45:26 +08:00
parent b4cadcbef2
commit 77cb2c0b84
1 changed files with 39 additions and 27 deletions
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64
source/dnode/mnode/impl/src/mndStb.c
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@ -45,6 +45,7 @@ static int32_t mndProcessTableMetaReq(SRpcMsg *pReq);
static int32_t mndRetrieveStb(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows); static int32_t mndRetrieveStb(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows);
static void mndCancelGetNextStb(SMnode *pMnode, void *pIter); static void mndCancelGetNextStb(SMnode *pMnode, void *pIter);
static int32_t mndProcessTableCfgReq(SRpcMsg *pReq); static int32_t mndProcessTableCfgReq(SRpcMsg *pReq);
static int32_t mndAlterStbImp(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SStbObj *pStb, bool needRsp);
int32_t mndInitStb(SMnode *pMnode) { int32_t mndInitStb(SMnode *pMnode) {
SSdbTable table = { SSdbTable table = {
@ -854,6 +855,7 @@ static int32_t mndProcessCreateStbReq(SRpcMsg *pReq) {
SStbObj *pStb = NULL; SStbObj *pStb = NULL;
SDbObj *pDb = NULL; SDbObj *pDb = NULL;
SMCreateStbReq createReq = {0}; SMCreateStbReq createReq = {0};
bool isAlter = false;
if (tDeserializeSMCreateStbReq(pReq->pCont, pReq->contLen, &createReq) != 0) { if (tDeserializeSMCreateStbReq(pReq->pCont, pReq->contLen, &createReq) != 0) {
terrno = TSDB_CODE_INVALID_MSG; terrno = TSDB_CODE_INVALID_MSG;
@ -889,6 +891,7 @@ static int32_t mndProcessCreateStbReq(SRpcMsg *pReq) {
code = 0; code = 0;
goto _OVER; goto _OVER;
} else if ((tagDelta == 1 || colDelta == 1) && (verDelta == 1)) { } else if ((tagDelta == 1 || colDelta == 1) && (verDelta == 1)) {
isAlter = true;
mInfo("stb:%s, schema version is only increased by 1 number, do alter operation", createReq.name); mInfo("stb:%s, schema version is only increased by 1 number, do alter operation", createReq.name);
} else { } else {
mError("stb:%s, schema version increase more than 1 number, error is returned", createReq.name); mError("stb:%s, schema version increase more than 1 number, error is returned", createReq.name);
@ -929,7 +932,12 @@ static int32_t mndProcessCreateStbReq(SRpcMsg *pReq) {
goto _OVER; goto _OVER;
} }
if (isAlter) {
bool needRsp = false;
code = mndAlterStbImp(pMnode, pReq, pDb, pStb, needRsp);
} else {
code = mndCreateStb(pMnode, pReq, &createReq, pDb); code = mndCreateStb(pMnode, pReq, &createReq, pDb);
}
if (code == 0) code = TSDB_CODE_ACTION_IN_PROGRESS; if (code == 0) code = TSDB_CODE_ACTION_IN_PROGRESS;
_OVER: _OVER:
@ -1495,14 +1503,13 @@ static int32_t mndBuildStbCfg(SMnode *pMnode, const char *dbFName, const char *t
return code; return code;
} }
static int32_t mndBuildSMAlterStbRsp(SDbObj *pDb, const SMAlterStbReq *pAlter, SStbObj *pObj, void **pCont, static int32_t mndBuildSMAlterStbRsp(SDbObj *pDb, SStbObj *pObj, void **pCont, int32_t *pLen) {
int32_t *pLen) {
int32_t ret; int32_t ret;
SEncoder ec = {0}; SEncoder ec = {0};
uint32_t contLen = 0; uint32_t contLen = 0;
SMAlterStbRsp alterRsp = {0}; SMAlterStbRsp alterRsp = {0};
SName name = {0}; SName name = {0};
tNameFromString(&name, pAlter->name, T_NAME_ACCT | T_NAME_DB | T_NAME_TABLE); tNameFromString(&name, pObj->name, T_NAME_ACCT | T_NAME_DB | T_NAME_TABLE);
alterRsp.pMeta = taosMemoryCalloc(1, sizeof(STableMetaRsp)); alterRsp.pMeta = taosMemoryCalloc(1, sizeof(STableMetaRsp));
if (NULL == alterRsp.pMeta) { if (NULL == alterRsp.pMeta) {
@ -1535,10 +1542,36 @@ static int32_t mndBuildSMAlterStbRsp(SDbObj *pDb, const SMAlterStbReq *pAlter, S
return 0; return 0;
} }
static int32_t mndAlterStbImp(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SStbObj *pStb, bool needRsp) {
int32_t code = -1;
STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB_INSIDE, pReq);
if (pTrans == NULL) goto _OVER;
mDebug("trans:%d, used to alter stb:%s", pTrans->id, pStb->name);
mndTransSetDbName(pTrans, pDb->name, NULL);
if (needRsp) {
void *pCont = NULL;
int32_t contLen = 0;
if (mndBuildSMAlterStbRsp(pDb, pStb, &pCont, &contLen) != 0) goto _OVER;
mndTransSetRpcRsp(pTrans, pCont, contLen);
}
if (mndSetAlterStbRedoLogs(pMnode, pTrans, pDb, pStb) != 0) goto _OVER;
if (mndSetAlterStbCommitLogs(pMnode, pTrans, pDb, pStb) != 0) goto _OVER;
if (mndSetAlterStbRedoActions(pMnode, pTrans, pDb, pStb) != 0) goto _OVER;
if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
code = 0;
_OVER:
mndTransDrop(pTrans);
return code;
}
static int32_t mndAlterStb(SMnode *pMnode, SRpcMsg *pReq, const SMAlterStbReq *pAlter, SDbObj *pDb, SStbObj *pOld) { static int32_t mndAlterStb(SMnode *pMnode, SRpcMsg *pReq, const SMAlterStbReq *pAlter, SDbObj *pDb, SStbObj *pOld) {
bool needRsp = true; bool needRsp = true;
int32_t code = -1; int32_t code = -1;
STrans *pTrans = NULL;
SField *pField0 = NULL; SField *pField0 = NULL;
SStbObj stbObj = {0}; SStbObj stbObj = {0};
@ -1587,30 +1620,9 @@ static int32_t mndAlterStb(SMnode *pMnode, SRpcMsg *pReq, const SMAlterStbReq *p
} }
if (code != 0) goto _OVER; if (code != 0) goto _OVER;
code = mndAlterStbImp(pMnode, pReq, pDb, &stbObj, needRsp);
code = -1;
pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB_INSIDE, pReq);
if (pTrans == NULL) goto _OVER;
mDebug("trans:%d, used to alter stb:%s", pTrans->id, pAlter->name);
mndTransSetDbName(pTrans, pDb->name, NULL);
if (needRsp) {
void *pCont = NULL;
int32_t contLen = 0;
if (mndBuildSMAlterStbRsp(pDb, pAlter, &stbObj, &pCont, &contLen) != 0) goto _OVER;
mndTransSetRpcRsp(pTrans, pCont, contLen);
}
if (mndSetAlterStbRedoLogs(pMnode, pTrans, pDb, &stbObj) != 0) goto _OVER;
if (mndSetAlterStbCommitLogs(pMnode, pTrans, pDb, &stbObj) != 0) goto _OVER;
if (mndSetAlterStbRedoActions(pMnode, pTrans, pDb, &stbObj) != 0) goto _OVER;
if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
code = 0;
_OVER: _OVER:
mndTransDrop(pTrans);
taosMemoryFreeClear(stbObj.pTags); taosMemoryFreeClear(stbObj.pTags);
taosMemoryFreeClear(stbObj.pColumns); taosMemoryFreeClear(stbObj.pColumns);
return code; return code;