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feature/qnode

This commit is contained in:
dapan1121 2021-12-31 14:43:13 +08:00
parent d7f756b587
commit 36437b65ce
3 changed files with 26 additions and 11 deletions
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1
include/common/tmsg.h
View File

@ -812,6 +812,7 @@ typedef struct {
typedef struct {
char tbFname[TSDB_TABLE_FNAME_LEN]; // table full name
char stbFname[TSDB_TABLE_FNAME_LEN];
char dbFname[TSDB_DB_FNAME_LEN];
int32_t numOfTags;
int32_t numOfColumns;
int8_t precision;

19
source/dnode/vnode/impl/src/vnodeQuery.c
View File

@ -60,9 +60,11 @@ static int vnodeGetTableMeta(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
int32_t nCols;
int32_t nTagCols;
SSchemaWrapper *pSW;
STableMetaMsg * pTbMetaMsg;
STableMetaMsg * pTbMetaMsg = NULL;
SSchema * pTagSchema;
SRpcMsg rpcMsg;
int msgLen = 0;
int32_t code = TSDB_CODE_VND_APP_ERROR;
pTbCfg = metaGetTbInfoByName(pVnode->pMeta, pReq->tableFname, &uid);
if (pTbCfg == NULL) {
@ -92,12 +94,13 @@ static int vnodeGetTableMeta(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
pTagSchema = NULL;
}
int msgLen = sizeof(STableMetaMsg) + sizeof(SSchema) * (nCols + nTagCols);
msgLen = sizeof(STableMetaMsg) + sizeof(SSchema) * (nCols + nTagCols);
pTbMetaMsg = (STableMetaMsg *)rpcMallocCont(msgLen);
if (pTbMetaMsg == NULL) {
goto _exit;
}
memcpy(pTbMetaMsg->dbFname, pReq->dbFname, sizeof(pTbMetaMsg->dbFname));
strcpy(pTbMetaMsg->tbFname, pTbCfg->name);
if (pTbCfg->type == META_CHILD_TABLE) {
strcpy(pTbMetaMsg->stbFname, pStbCfg->name);
@ -120,13 +123,15 @@ static int vnodeGetTableMeta(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
pSch->bytes = htonl(pSch->bytes);
}
code = 0;
_exit:
rpcMsg.handle = pMsg->handle;
rpcMsg.ahandle = pMsg->ahandle;
rpcMsg.pCont = pTbMetaMsg;
rpcMsg.contLen = msgLen;
rpcMsg.code = 0;
rpcMsg.handle = pMsg->handle;
rpcMsg.ahandle = pMsg->ahandle;
rpcMsg.pCont = pTbMetaMsg;
rpcMsg.contLen = msgLen;
rpcMsg.code = code;
rpcSendResponse(&rpcMsg);

17
source/libs/qcom/src/querymsg.c
View File

@ -248,9 +248,14 @@ int32_t queryProcessTableMetaRsp(void* output, char *msg, int32_t msgSize) {
if (pMetaMsg->tableType == TSDB_CHILD_TABLE) {
pOut->metaNum = 2;
memcpy(pOut->ctbFname, pMetaMsg->tbFname, sizeof(pOut->ctbFname));
memcpy(pOut->tbFname, pMetaMsg->stbFname, sizeof(pOut->tbFname));
if (pMetaMsg->dbFname[0]) {
snprintf(pOut->ctbFname, "%s.%s", pMetaMsg->dbFname, pMetaMsg->tbFname);
snprintf(pOut->tbFname, "%s.%s", pMetaMsg->dbFname, pMetaMsg->stbFname);
} else {
memcpy(pOut->ctbFname, pMetaMsg->tbFname, sizeof(pOut->ctbFname));
memcpy(pOut->tbFname, pMetaMsg->stbFname, sizeof(pOut->tbFname));
}
pOut->ctbMeta.vgId = pMetaMsg->vgId;
pOut->ctbMeta.tableType = pMetaMsg->tableType;
@ -261,7 +266,11 @@ int32_t queryProcessTableMetaRsp(void* output, char *msg, int32_t msgSize) {
} else {
pOut->metaNum = 1;
memcpy(pOut->tbFname, pMetaMsg->tbFname, sizeof(pOut->tbFname));
if (pMetaMsg->dbFname[0]) {
snprintf(pOut->tbFname, "%s.%s", pMetaMsg->dbFname, pMetaMsg->tbFname);
} else {
memcpy(pOut->tbFname, pMetaMsg->tbFname, sizeof(pOut->tbFname));
}
code = queryCreateTableMetaFromMsg(pMetaMsg, false, &pOut->tbMeta);
}