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TD-10431 update sdb for stable

This commit is contained in:
Shengliang Guan 2021-12-10 11:42:03 +08:00
parent a27bf43fab
commit b6ed305614
6 changed files with 48 additions and 26 deletions
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2
include/common/taosmsg.h
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@ -159,7 +159,7 @@ typedef enum _mgmt_table {
TSDB_MGMT_TABLE_DNODE,
TSDB_MGMT_TABLE_MNODE,
TSDB_MGMT_TABLE_VGROUP,
TSDB_MGMT_TABLE_METRIC,
TSDB_MGMT_TABLE_STABLE,
TSDB_MGMT_TABLE_MODULE,
TSDB_MGMT_TABLE_QUERIES,
TSDB_MGMT_TABLE_STREAMS,

2
source/dnode/mnode/impl/inc/mndDef.h
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@ -251,9 +251,9 @@ typedef struct SStableObj {
int32_t version;
int16_t numOfFields;
int16_t numOfTags;
SRWLatch lock;
SSchema *fieldSchema;
SSchema *tagSchema;
char pCont[];
} SStableObj;
typedef struct SFuncObj {

2
source/dnode/mnode/impl/src/mndShow.c
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@ -270,7 +270,7 @@ char *mndShowStr(int32_t showType) {
return "show mnodes";
case TSDB_MGMT_TABLE_VGROUP:
return "show vgroups";
case TSDB_MGMT_TABLE_METRIC:
case TSDB_MGMT_TABLE_STABLE:
return "show stables";
case TSDB_MGMT_TABLE_MODULE:
return "show modules";

60
source/dnode/mnode/impl/src/mndStable.c
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@ -33,6 +33,10 @@ static int32_t mndStableActionUpdate(SSdb *pSdb, SStableObj *pOldStable, SStabl
static int32_t mndProcessCreateStableMsg(SMnodeMsg *pMsg);
static int32_t mndProcessAlterStableMsg(SMnodeMsg *pMsg);
static int32_t mndProcessDropStableMsg(SMnodeMsg *pMsg);
static int32_t mndProcessCreateStableInRsp(SMnodeMsg *pMsg);
static int32_t mndProcessAlterStableInRsp(SMnodeMsg *pMsg);
static int32_t mndProcessDropStableInRsp(SMnodeMsg *pMsg);
static int32_t mndProcessStableMetaMsg(SMnodeMsg *pMsg);
static int32_t mndGetStableMeta(SMnodeMsg *pMsg, SShowObj *pShow, STableMetaMsg *pMeta);
static int32_t mndRetrieveStables(SMnodeMsg *pMsg, SShowObj *pShow, char *data, int32_t rows);
static void mndCancelGetNextStable(SMnode *pMnode, void *pIter);
@ -46,13 +50,17 @@ int32_t mndInitStable(SMnode *pMnode) {
.updateFp = (SdbUpdateFp)mndStableActionUpdate,
.deleteFp = (SdbDeleteFp)mndStableActionDelete};
mndSetMsgHandle(pMnode, TSDB_MSG_TYPE_CREATE_DB, mndProcessCreateStableMsg);
mndSetMsgHandle(pMnode, TSDB_MSG_TYPE_ALTER_DB, mndProcessAlterStableMsg);
mndSetMsgHandle(pMnode, TSDB_MSG_TYPE_DROP_DB, mndProcessDropStableMsg);
mndSetMsgHandle(pMnode, TSDB_MSG_TYPE_CREATE_STABLE, mndProcessCreateStableMsg);
mndSetMsgHandle(pMnode, TSDB_MSG_TYPE_ALTER_STABLE, mndProcessAlterStableMsg);
mndSetMsgHandle(pMnode, TSDB_MSG_TYPE_DROP_STABLE, mndProcessDropStableMsg);
mndSetMsgHandle(pMnode, TSDB_MSG_TYPE_CREATE_STABLE_IN_RSP, mndProcessCreateStableInRsp);
mndSetMsgHandle(pMnode, TSDB_MSG_TYPE_ALTER_STABLE_IN_RSP, mndProcessAlterStableInRsp);
mndSetMsgHandle(pMnode, TSDB_MSG_TYPE_DROP_STABLE_IN_RSP, mndProcessDropStableInRsp);
mndSetMsgHandle(pMnode, TSDB_MSG_TYPE_TABLE_META, mndProcessStableMetaMsg);
mndAddShowMetaHandle(pMnode, TSDB_MGMT_TABLE_DB, mndGetStableMeta);
mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_DB, mndRetrieveStables);
mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_DB, mndCancelGetNextStable);
mndAddShowMetaHandle(pMnode, TSDB_MGMT_TABLE_STABLE, mndGetStableMeta);
mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_STABLE, mndRetrieveStables);
mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_STABLE, mndCancelGetNextStable);
return sdbSetTable(pMnode->pSdb, table);
}
@ -119,8 +127,8 @@ static SSdbRow *mndStableActionDecode(SSdbRaw *pRaw) {
SDB_GET_INT16(pRaw, pRow, dataPos, &pStable->numOfFields)
SDB_GET_INT16(pRaw, pRow, dataPos, &pStable->numOfTags)
pStable->fieldSchema = (SSchema *)pStable->pCont;
pStable->tagSchema = (SSchema *)(pStable->pCont + pStable->numOfFields * sizeof(SSchema));
pStable->fieldSchema = calloc(pStable->numOfFields, sizeof(SSchema));
pStable->tagSchema = calloc(pStable->numOfTags, sizeof(SSchema));
for (int32_t i = 0; i < pStable->numOfFields; ++i) {
SSchema *pSchema = &pStable->fieldSchema[i];
@ -155,28 +163,42 @@ static int32_t mndStableActionDelete(SSdb *pSdb, SStableObj *pStable) {
static int32_t mndStableActionUpdate(SSdb *pSdb, SStableObj *pOldStable, SStableObj *pNewStable) {
mTrace("stable:%s, perform update action", pOldStable->name);
memcpy(pOldStable->name, pNewStable->name, TSDB_TABLE_NAME_LEN);
pOldStable->createdTime = pNewStable->createdTime;
pOldStable->updateTime = pNewStable->updateTime;
pOldStable->uid = pNewStable->uid;
pOldStable->version = pNewStable->version;
pOldStable->numOfFields = pNewStable->numOfFields;
pOldStable->numOfTags = pNewStable->numOfTags;
pOldStable->createdTime = pNewStable->createdTime;
atomic_exchange_32(&pOldStable->updateTime, pNewStable->updateTime);
atomic_exchange_32(&pOldStable->version, pNewStable->version);
memcpy(pOldStable->pCont, pNewStable, sizeof(SDbObj));
// pStable->fieldSchema = pStable->pCont;
// pStable->tagSchema = pStable->pCont + pStable->numOfFields * sizeof(SSchema);
taosWLockLatch(&pOldStable->lock);
int16_t numOfTags = pNewStable->numOfTags;
int32_t tagSize = numOfTags * sizeof(SSchema);
int16_t numOfFields = pNewStable->numOfFields;
int32_t fieldSize = numOfFields * sizeof(SSchema);
if (pOldStable->numOfTags < numOfTags) {
pOldStable->tagSchema = malloc(tagSize);
}
if (pOldStable->numOfFields < numOfFields) {
pOldStable->fieldSchema = malloc(fieldSize);
}
memcpy(pOldStable->tagSchema, pNewStable->tagSchema, tagSize);
memcpy(pOldStable->fieldSchema, pNewStable->fieldSchema, fieldSize);
taosWUnLockLatch(&pOldStable->lock);
return 0;
}
static int32_t mndProcessCreateStableMsg(SMnodeMsg *pMsg) { return 0; }
static int32_t mndProcessCreateStableInRsp(SMnodeMsg *pMsg) { return 0; }
static int32_t mndProcessAlterStableMsg(SMnodeMsg *pMsg) { return 0; }
static int32_t mndProcessAlterStableInRsp(SMnodeMsg *pMsg) { return 0; }
static int32_t mndProcessDropStableMsg(SMnodeMsg *pMsg) { return 0; }
static int32_t mndProcessDropStableInRsp(SMnodeMsg *pMsg) { return 0; }
static int32_t mndProcessStableMetaMsg(SMnodeMsg *pMsg) { return 0; }
static int32_t mndGetNumOfStables(SMnode *pMnode, char *dbName, int32_t *pNumOfStables) {
SSdb *pSdb = pMnode->pSdb;

4
source/libs/parser/inc/sql.y
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@ -112,13 +112,13 @@ cmd ::= SHOW dbPrefix(X) TABLES LIKE ids(Y). {
}
cmd ::= SHOW dbPrefix(X) STABLES. {
setShowOptions(pInfo, TSDB_MGMT_TABLE_METRIC, &X, 0);
setShowOptions(pInfo, TSDB_MGMT_TABLE_STABLE, &X, 0);
}
cmd ::= SHOW dbPrefix(X) STABLES LIKE ids(Y). {
SToken token;
tSetDbName(&token, &X);
setShowOptions(pInfo, TSDB_MGMT_TABLE_METRIC, &token, &Y);
setShowOptions(pInfo, TSDB_MGMT_TABLE_STABLE, &token, &Y);
}
cmd ::= SHOW dbPrefix(X) VGROUPS. {