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[TD-4199]<feature> enhance performance

This commit is contained in:
yihaoDeng 2021-08-04 16:54:38 +08:00
parent 1dc7859b62
commit 6ed3b785e0
3 changed files with 4 additions and 2 deletions
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1
src/client/src/tscSQLParser.c
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@ -8145,6 +8145,7 @@ int32_t loadAllTableMeta(SSqlObj* pSql, struct SSqlInfo* pInfo) {
void* pVgroupIdList = NULL;
if (pTableMeta->tableType == TSDB_CHILD_TABLE) {
code = tscCreateTableMetaFromSTableMeta((STableMeta **)(&pTableMeta), name, &tableMetaCapacity, (STableMeta **)(&pSTMeta));
pSql->pBuf = (void *)pSTMeta;
// create the child table meta from super table failed, try load it from mnode
if (code != TSDB_CODE_SUCCESS) {

1
src/client/src/tscServer.c
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@ -2856,6 +2856,7 @@ int32_t tscGetTableMetaImpl(SSqlObj* pSql, STableMetaInfo *pTableMetaInfo, bool
// in case of child table, here only get the
if (pMeta->tableType == TSDB_CHILD_TABLE) {
int32_t code = tscCreateTableMetaFromSTableMeta(&pTableMetaInfo->pTableMeta, name, &pTableMetaInfo->tableMetaCapacity, (STableMeta **)(&pSTMeta));
pSql->pBuf = (void *)(pSTMeta);
if (code != TSDB_CODE_SUCCESS) {
return getTableMetaFromMnode(pSql, pTableMetaInfo, autocreate);
}

4
src/client/src/tscUtil.c
View File

@ -4456,8 +4456,8 @@ int32_t tscCreateTableMetaFromSTableMeta(STableMeta** ppChild, const char* name,
if (p != NULL && sz != 0) {
memset((char *)p, 0, sz);
}
taosHashGetCloneExt(tscTableMetaMap, pChild->sTableName, strnlen(pChild->sTableName, TSDB_TABLE_FNAME_LEN), NULL, (void **)ppSTable, &sz);
p = *ppSTable;
taosHashGetCloneExt(tscTableMetaMap, pChild->sTableName, strnlen(pChild->sTableName, TSDB_TABLE_FNAME_LEN), NULL, (void **)&p, &sz);
*ppSTable = p;
// tableMeta exists, build child table meta according to the super table meta
// the uid need to be checked in addition to the general name of the super table.