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tables only store the uid of the super table instead of the name

This commit is contained in:
slguan 2020-05-02 19:12:56 +08:00
parent 482b5865a2
commit 2f011a423b
2 changed files with 28 additions and 11 deletions
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6
src/mnode/inc/mgmtDef.h
View File

@ -32,8 +32,8 @@ struct SMnodeObj;
typedef struct SDnodeObj {
int32_t dnodeId;
uint16_t dnodePort;
char dnodeFqdn[TSDB_FQDN_LEN];
char dnodeEp[TSDB_FQDN_LEN];
char dnodeFqdn[TSDB_FQDN_LEN + 1];
char dnodeEp[TSDB_FQDN_LEN + 1];
int64_t createdTime;
uint32_t lastAccess;
int32_t openVnodes;
@ -96,7 +96,7 @@ typedef struct {
int32_t numOfColumns; //used by normal table
int32_t sid;
int32_t vgId;
char superTableId[TSDB_TABLE_ID_LEN + 1];
uint64_t suid;
int32_t sqlLen;
int8_t reserved[1];
int8_t updateEnd[1];

33
src/mnode/src/mgmtTable.c
View File

@ -47,6 +47,7 @@ static int32_t tsChildTableUpdateSize;
static int32_t tsSuperTableUpdateSize;
static void * mgmtGetChildTable(char *tableId);
static void * mgmtGetSuperTable(char *tableId);
static void * mgmtGetSuperTableByUid(uint64_t uid);
static void mgmtDropAllChildTablesInStable(SSuperTableObj *pStable);
static void mgmtAddTableIntoStable(SSuperTableObj *pStable, SChildTableObj *pCtable);
static void mgmtRemoveTableFromStable(SSuperTableObj *pStable, SChildTableObj *pCtable);
@ -118,7 +119,7 @@ static int32_t mgmtChildTableActionInsert(SSdbOper *pOper) {
if (pTable->info.type == TSDB_CHILD_TABLE) {
// add ref
pTable->superTable = mgmtGetSuperTable(pTable->superTableId);
pTable->superTable = mgmtGetSuperTableByUid(pTable->suid);
mgmtAddTableIntoStable(pTable->superTable, pTable);
grantAdd(TSDB_GRANT_TIMESERIES, pTable->superTable->numOfColumns - 1);
pAcct->acctInfo.numOfTimeSeries += (pTable->superTable->numOfColumns - 1);
@ -308,9 +309,9 @@ static int32_t mgmtChildTableActionRestored() {
}
if (pTable->info.type == TSDB_CHILD_TABLE) {
SSuperTableObj *pSuperTable = mgmtGetSuperTable(pTable->superTableId);
SSuperTableObj *pSuperTable = mgmtGetSuperTableByUid(pTable->suid);
if (pSuperTable == NULL) {
mError("ctable:%s, stable:%s not exist", pTable->info.tableId, pTable->superTableId);
mError("ctable:%s, stable:%" PRIu64 " not exist", pTable->info.tableId, pTable->suid);
pTable->vgId = 0;
SSdbOper desc = {0};
desc.type = SDB_OPER_LOCAL;
@ -560,6 +561,22 @@ static void *mgmtGetSuperTable(char *tableId) {
return sdbGetRow(tsSuperTableSdb, tableId);
}
static void *mgmtGetSuperTableByUid(uint64_t uid) {
SSuperTableObj *pStable = NULL;
void * pNode = NULL;
while (1) {
pNode = mgmtGetNextSuperTable(pNode, &pStable);
if (pStable == NULL) break;
if (pStable->uid == uid) {
return pStable;
}
mgmtDecTableRef(pStable);
}
return NULL;
}
void *mgmtGetTable(char *tableId) {
void *pTable = mgmtGetSuperTable(tableId);
if (pTable != NULL) {
@ -1358,10 +1375,10 @@ static SChildTableObj* mgmtDoCreateChildTable(SCMCreateTableMsg *pCreate, SVgObj
}
mgmtDecTableRef(pSuperTable);
strcpy(pTable->superTableId, pSuperTable->info.tableId);
pTable->uid = (((uint64_t) pTable->vgId) << 40) + ((((uint64_t) pTable->sid) & ((1ul << 24) - 1ul)) << 16) +
(sdbGetVersion() & ((1ul << 16) - 1ul));
pTable->superTable = pSuperTable;
pTable->suid = pSuperTable->uid;
pTable->uid = (((uint64_t)pTable->vgId) << 40) + ((((uint64_t)pTable->sid) & ((1ul << 24) - 1ul)) << 16) +
(sdbGetVersion() & ((1ul << 16) - 1ul));
pTable->superTable = pSuperTable;
} else {
pTable->uid = (((uint64_t) pTable->createdTime) << 16) + (sdbGetVersion() & ((1ul << 16) - 1ul));
pTable->sversion = 0;
@ -2073,7 +2090,7 @@ static int32_t mgmtRetrieveShowTables(SShowObj *pShow, char *data, int32_t rows,
pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
if (pTable->info.type == TSDB_CHILD_TABLE) {
mgmtExtractTableName(pTable->superTableId, pWrite);
mgmtExtractTableName(pTable->superTable->info.tableId, pWrite);
}
cols++;