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chore: var def optimization

This commit is contained in:
kailixu 2023-03-18 13:07:15 +08:00
parent 828af14b52
commit d90c8e834a
3 changed files with 10 additions and 10 deletions
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2
source/dnode/mnode/impl/inc/mndDef.h
View File

@ -457,7 +457,7 @@ typedef struct {
void* pIter;
SMnode* pMnode;
STableMetaRsp* pMeta;
bool resume;
bool restore;
bool sysDbRsp;
char db[TSDB_DB_FNAME_LEN];
char filterTb[TSDB_TABLE_NAME_LEN];

6
source/dnode/mnode/impl/src/mndStb.c
View File

@ -3113,8 +3113,8 @@ static int32_t mndRetrieveStbCol(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pB
char typeName[TSDB_TABLE_FNAME_LEN + VARSTR_HEADER_SIZE] = {0};
STR_TO_VARSTR(typeName, "SUPER_TABLE");
bool fetch = pShow->resume ? false : true;
pShow->resume = false;
bool fetch = pShow->restore ? false : true;
pShow->restore = false;
while (numOfRows < rows) {
if (fetch) {
pShow->pIter = sdbFetch(pSdb, SDB_STB, pShow->pIter, (void **)&pStb);
@ -3139,7 +3139,7 @@ static int32_t mndRetrieveStbCol(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pB
}
if ((numOfRows + pStb->numOfColumns) > rows) {
pShow->resume = true;
pShow->restore = true;
if (numOfRows == 0) {
mError("mndRetrieveStbCol failed to get stable cols since buf:%d less than result:%d, stable name:%s, db:%s",
rows, pStb->numOfColumns, pStb->name, pStb->db);

12
source/libs/executor/src/sysscanoperator.c
View File

@ -57,7 +57,7 @@ typedef struct SSysTableScanInfo {
const char* pUser;
bool sysInfo;
bool showRewrite;
bool resume;
bool restore;
SNode* pCondition; // db_name filter condition, to discard data that are not in current database
SMTbCursor* pCur; // cursor for iterate the local table meta store.
SSysTableIndex* pIdx; // idx for local table meta
@ -529,10 +529,10 @@ static SSDataBlock* sysTableScanUserCols(SOperatorInfo* pOperator) {
return NULL;
}
int32_t resume = pInfo->resume;
pInfo->resume = false;
while (resume || ((ret = metaTbCursorNext(pInfo->pCur, TSDB_TABLE_MAX)) == 0)) {
if (resume) resume = false;
int32_t restore = pInfo->restore;
pInfo->restore = false;
while (restore || ((ret = metaTbCursorNext(pInfo->pCur, TSDB_TABLE_MAX)) == 0)) {
if (restore) restore = false;
char typeName[TSDB_TABLE_FNAME_LEN + VARSTR_HEADER_SIZE] = {0};
char tableName[TSDB_TABLE_NAME_LEN + VARSTR_HEADER_SIZE] = {0};
@ -584,7 +584,7 @@ static SSDataBlock* sysTableScanUserCols(SOperatorInfo* pOperator) {
if ((numOfRows + schemaRow->nCols) > pOperator->resultInfo.capacity) {
relocateAndFilterSysTagsScanResult(pInfo, numOfRows, dataBlock, pOperator->exprSupp.pFilterInfo);
numOfRows = 0;
pInfo->resume = true;
pInfo->restore = true;
if (pInfo->pRes->info.rows > 0) {
break;