提交 c62e0360 编写于 作者: H Haojun Liao

[td-4151]

上级 6c4c8e37
...@@ -619,7 +619,10 @@ int32_t tscToSQLCmd(SSqlObj* pSql, struct SSqlInfo* pInfo) { ...@@ -619,7 +619,10 @@ int32_t tscToSQLCmd(SSqlObj* pSql, struct SSqlInfo* pInfo) {
case TSDB_SQL_SELECT: { case TSDB_SQL_SELECT: {
const char* msg1 = "columns in select clause not identical"; const char* msg1 = "columns in select clause not identical";
loadAllTableMeta(pSql, pInfo); int32_t code = loadAllTableMeta(pSql, pInfo);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
SQueryInfo* pCurrent = pCmd->pQueryInfo; SQueryInfo* pCurrent = pCmd->pQueryInfo;
for(int32_t i = 0; i < pCmd->clauseIndex; ++i) { for(int32_t i = 0; i < pCmd->clauseIndex; ++i) {
...@@ -7128,7 +7131,7 @@ static int32_t getTableNameFromSubquery(SSqlNode* pSqlNode, SArray* tableNameLis ...@@ -7128,7 +7131,7 @@ static int32_t getTableNameFromSubquery(SSqlNode* pSqlNode, SArray* tableNameLis
} }
static void freeElem(void* p) { static void freeElem(void* p) {
tfree(p); tfree(*(char**)p);
} }
int32_t loadAllTableMeta(SSqlObj* pSql, struct SSqlInfo* pInfo) { int32_t loadAllTableMeta(SSqlObj* pSql, struct SSqlInfo* pInfo) {
...@@ -7252,7 +7255,10 @@ static int32_t doLoadAllTableMeta(SSqlObj* pSql, SQueryInfo* pQueryInfo, SSqlNod ...@@ -7252,7 +7255,10 @@ static int32_t doLoadAllTableMeta(SSqlObj* pSql, SQueryInfo* pQueryInfo, SSqlNod
strncpy(pTableMetaInfo->aliasName, tNameGetTableName(&pTableMetaInfo->name), tListLen(pTableMetaInfo->aliasName)); strncpy(pTableMetaInfo->aliasName, tNameGetTableName(&pTableMetaInfo->name), tListLen(pTableMetaInfo->aliasName));
} }
code = tscGetTableMeta(pSql, pTableMetaInfo); const char* name = tNameGetTableName(&pTableMetaInfo->name);
pTableMetaInfo->pTableMeta = taosHashGet(pCmd->pTableMetaMap, name, strlen(name));
assert(pTableMetaInfo->pTableMeta != NULL);
if (code != TSDB_CODE_SUCCESS) { if (code != TSDB_CODE_SUCCESS) {
return code; return code;
} }
...@@ -7376,13 +7382,13 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf ...@@ -7376,13 +7382,13 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf
} else { } else {
pQueryInfo->command = TSDB_SQL_SELECT; pQueryInfo->command = TSDB_SQL_SELECT;
size_t fromSize = taosArrayGetSize(pSqlNode->from->list); size_t numOfTables = taosArrayGetSize(pSqlNode->from->list);
if (fromSize > TSDB_MAX_JOIN_TABLE_NUM) { if (numOfTables > TSDB_MAX_JOIN_TABLE_NUM) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg2); return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg2);
} }
// set all query tables, which are maybe more than one. // set all query tables, which are maybe more than one.
code = doLoadAllTableMeta(pSql, pQueryInfo, pSqlNode, (int32_t) fromSize); code = doLoadAllTableMeta(pSql, pQueryInfo, pSqlNode, (int32_t) numOfTables);
if (code != TSDB_CODE_SUCCESS) { if (code != TSDB_CODE_SUCCESS) {
return code; return code;
} }
......
...@@ -1822,9 +1822,7 @@ int tscBuildHeartBeatMsg(SSqlObj *pSql, SSqlInfo *pInfo) { ...@@ -1822,9 +1822,7 @@ int tscBuildHeartBeatMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
int tscProcessTableMetaRsp(SSqlObj *pSql) { static int32_t tableMetaMsgConvert(STableMetaMsg* pMetaMsg) {
STableMetaMsg *pMetaMsg = (STableMetaMsg *)pSql->res.pRsp;
pMetaMsg->tid = htonl(pMetaMsg->tid); pMetaMsg->tid = htonl(pMetaMsg->tid);
pMetaMsg->sversion = htons(pMetaMsg->sversion); pMetaMsg->sversion = htons(pMetaMsg->sversion);
pMetaMsg->tversion = htons(pMetaMsg->tversion); pMetaMsg->tversion = htons(pMetaMsg->tversion);
...@@ -1869,20 +1867,33 @@ int tscProcessTableMetaRsp(SSqlObj *pSql) { ...@@ -1869,20 +1867,33 @@ int tscProcessTableMetaRsp(SSqlObj *pSql) {
pSchema++; pSchema++;
} }
STableMetaInfo *pTableMetaInfo = tscGetTableMetaInfoFromCmd(&pSql->cmd, 0, 0); return TSDB_CODE_SUCCESS;
assert(pTableMetaInfo->pTableMeta == NULL); }
STableMeta* pTableMeta = tscCreateTableMetaFromMsg(pMetaMsg); // update the vgroupInfo if needed
if (!tIsValidSchema(pTableMeta->schema, pTableMeta->tableInfo.numOfColumns, pTableMeta->tableInfo.numOfTags)) { static void doUpdateVgroupInfo(STableMeta *pTableMeta, SVgroupMsg *pVgroupMsg) {
tscError("0x%"PRIx64" invalid table meta from mnode, name:%s", pSql->self, tNameGetTableName(&pTableMetaInfo->name)); if (pTableMeta->vgId > 0) {
return TSDB_CODE_TSC_INVALID_VALUE; int32_t vgId = pTableMeta->vgId;
assert(pTableMeta->tableType != TSDB_SUPER_TABLE);
SNewVgroupInfo vgroupInfo = {.inUse = -1};
taosHashGetClone(tscVgroupMap, &vgId, sizeof(vgId), NULL, &vgroupInfo, sizeof(SNewVgroupInfo));
// vgroup info exists, compare with it
if (((vgroupInfo.inUse >= 0) && !vgroupInfoIdentical(&vgroupInfo, pVgroupMsg)) || (vgroupInfo.inUse < 0)) {
vgroupInfo = createNewVgroupInfo(pVgroupMsg);
taosHashPut(tscVgroupMap, &vgId, sizeof(vgId), &vgroupInfo, sizeof(vgroupInfo));
tscDebug("add new VgroupInfo, vgId:%d, total cached:%d", vgId, (int32_t) taosHashGetSize(tscVgroupMap));
}
} }
}
static void doAddTableMetaLocalBuf(STableMeta* pTableMeta, STableMetaMsg* pMetaMsg, bool updateSTable) {
if (pTableMeta->tableType == TSDB_CHILD_TABLE) { if (pTableMeta->tableType == TSDB_CHILD_TABLE) {
// check if super table hashmap or not // add or update the corresponding super table meta data info
int32_t len = (int32_t) strnlen(pTableMeta->sTableName, TSDB_TABLE_FNAME_LEN); int32_t len = (int32_t) strnlen(pTableMeta->sTableName, TSDB_TABLE_FNAME_LEN);
// super tableMeta data alreay exists, create it according to tableMeta and add it to hash map // The super tableMeta already exists, create it according to tableMeta and add it to hash map
STableMeta* pSupTableMeta = createSuperTableMeta(pMetaMsg); STableMeta* pSupTableMeta = createSuperTableMeta(pMetaMsg);
uint32_t size = tscGetTableMetaSize(pSupTableMeta); uint32_t size = tscGetTableMetaSize(pSupTableMeta);
...@@ -1892,37 +1903,37 @@ int tscProcessTableMetaRsp(SSqlObj *pSql) { ...@@ -1892,37 +1903,37 @@ int tscProcessTableMetaRsp(SSqlObj *pSql) {
tfree(pSupTableMeta); tfree(pSupTableMeta);
CChildTableMeta* cMeta = tscCreateChildMeta(pTableMeta); CChildTableMeta* cMeta = tscCreateChildMeta(pTableMeta);
taosHashPut(tscTableMetaInfo, pMetaMsg->tableFname, strlen(pMetaMsg->tableFname), cMeta, sizeof(CChildTableMeta));
char name[TSDB_TABLE_FNAME_LEN] = {0};
tNameExtractFullName(&pTableMetaInfo->name, name);
taosHashPut(tscTableMetaInfo, name, strlen(name), cMeta, sizeof(CChildTableMeta));
tfree(cMeta); tfree(cMeta);
} else { } else {
uint32_t s = tscGetTableMetaSize(pTableMeta); uint32_t s = tscGetTableMetaSize(pTableMeta);
taosHashPut(tscTableMetaInfo, pMetaMsg->tableFname, strlen(pMetaMsg->tableFname), pTableMeta, s);
char name[TSDB_TABLE_FNAME_LEN] = {0};
tNameExtractFullName(&pTableMetaInfo->name, name);
taosHashPut(tscTableMetaInfo, name, strlen(name), pTableMeta, s);
} }
}
// update the vgroupInfo if needed int tscProcessTableMetaRsp(SSqlObj *pSql) {
if (pTableMeta->vgId > 0) { STableMetaMsg *pMetaMsg = (STableMetaMsg *)pSql->res.pRsp;
int32_t vgId = pTableMeta->vgId; int32_t code = tableMetaMsgConvert(pMetaMsg);
assert(pTableMeta->tableType != TSDB_SUPER_TABLE); if (code != TSDB_CODE_SUCCESS) {
return code;
}
SNewVgroupInfo vgroupInfo = {.inUse = -1}; STableMetaInfo *pTableMetaInfo = tscGetTableMetaInfoFromCmd(&pSql->cmd, 0, 0);
taosHashGetClone(tscVgroupMap, &vgId, sizeof(vgId), NULL, &vgroupInfo, sizeof(SNewVgroupInfo)); assert(pTableMetaInfo->pTableMeta == NULL);
if (((vgroupInfo.inUse >= 0) && !vgroupInfoIdentical(&vgroupInfo, &pMetaMsg->vgroup)) || STableMeta* pTableMeta = tscCreateTableMetaFromMsg(pMetaMsg);
(vgroupInfo.inUse < 0)) { // vgroup info exists, compare with it if (!tIsValidSchema(pTableMeta->schema, pTableMeta->tableInfo.numOfColumns, pTableMeta->tableInfo.numOfTags)) {
vgroupInfo = createNewVgroupInfo(&pMetaMsg->vgroup); tscError("0x%"PRIx64" invalid table meta from mnode, name:%s", pSql->self, tNameGetTableName(&pTableMetaInfo->name));
taosHashPut(tscVgroupMap, &vgId, sizeof(vgId), &vgroupInfo, sizeof(vgroupInfo)); return TSDB_CODE_TSC_INVALID_VALUE;
tscDebug("add new VgroupInfo, vgId:%d, total cached:%d", vgId, (int32_t) taosHashGetSize(tscVgroupMap));
}
} }
char name[TSDB_TABLE_FNAME_LEN] = {0};
tNameExtractFullName(&pTableMetaInfo->name, name);
assert(strncmp(pMetaMsg->tableFname, name, tListLen(pMetaMsg->tableFname)) == 0);
doAddTableMetaLocalBuf(pTableMeta, pMetaMsg, true);
doUpdateVgroupInfo(pTableMeta, &pMetaMsg->vgroup);
tscDebug("0x%"PRIx64" recv table meta, uid:%" PRIu64 ", tid:%d, name:%s", pSql->self, pTableMeta->id.uid, pTableMeta->id.tid, tscDebug("0x%"PRIx64" recv table meta, uid:%" PRIu64 ", tid:%d, name:%s", pSql->self, pTableMeta->id.uid, pTableMeta->id.tid,
tNameGetTableName(&pTableMetaInfo->name)); tNameGetTableName(&pTableMetaInfo->name));
...@@ -1930,108 +1941,65 @@ int tscProcessTableMetaRsp(SSqlObj *pSql) { ...@@ -1930,108 +1941,65 @@ int tscProcessTableMetaRsp(SSqlObj *pSql) {
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
/** /*
* multi table meta rsp pkg format: * multi table meta rsp pkg format:
* | STaosRsp | SMultiTableInfoMsg | SMeterMeta0 | SSchema0 | SMeterMeta1 | SSchema1 | SMeterMeta2 | SSchema2 * | SMultiTableInfoMsg | SMeterMeta0 | SSchema0 | SMeterMeta1 | SSchema1 | SMeterMeta2 | SSchema2
* |...... 1B 4B * | 4B
**/ */
int tscProcessMultiMeterMetaRsp(SSqlObj *pSql) { int tscProcessMultiTableMetaRsp(SSqlObj *pSql) {
#if 0
char *rsp = pSql->res.pRsp; char *rsp = pSql->res.pRsp;
ieType = *rsp; SMultiTableMeta *pMultiMeta = (SMultiTableMeta *)rsp;
if (ieType != TSDB_IE_TYPE_META) { pMultiMeta->numOfTables = htonl(pMultiMeta->numOfTables);
tscError("invalid ie type:%d", ieType);
pSql->res.code = TSDB_CODE_TSC_INVALID_IE; rsp += sizeof(SMultiTableMeta);
pSql->res.numOfTotal = 0;
return TSDB_CODE_TSC_APP_ERROR; SSqlObj* pParentSql = (SSqlObj*)taosAcquireRef(tscObjRef, (int64_t)pSql->param);
SSqlCmd *pParentCmd = &pParentSql->cmd;
SHashObj *pSet = taosHashInit(4, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), false, HASH_NO_LOCK);
for (int32_t i = 0; i < pMultiMeta->numOfTables; i++) {
STableMetaMsg *pMetaMsg = (STableMetaMsg *)pMultiMeta->meta;
int32_t code = tableMetaMsgConvert(pMetaMsg);
if (code != TSDB_CODE_SUCCESS) {
return code;
} }
rsp++; STableMeta* pTableMeta = tscCreateTableMetaFromMsg(pMetaMsg);
if (!tIsValidSchema(pTableMeta->schema, pTableMeta->tableInfo.numOfColumns, pTableMeta->tableInfo.numOfTags)) {
tscError("0x%"PRIx64" invalid table meta from mnode, name:%s", pSql->self, pMetaMsg->tableFname);
return TSDB_CODE_TSC_INVALID_VALUE;
}
SMultiTableInfoMsg *pInfo = (SMultiTableInfoMsg *)rsp; int32_t t = tscGetTableMetaSize(pTableMeta);
totalNum = htonl(pInfo->numOfTables);
rsp += sizeof(SMultiTableInfoMsg);
for (i = 0; i < totalNum; i++) { SName sn = {0};
SMultiTableMeta *pMultiMeta = (SMultiTableMeta *)rsp; tNameFromString(&sn, pMetaMsg->tableFname, T_NAME_ACCT | T_NAME_DB | T_NAME_TABLE);
STableMeta * pMeta = pMultiMeta->metas; const char* tableName = tNameGetTableName(&sn);
int32_t keyLen = strlen(tableName);
pMeta->sid = htonl(pMeta->sid); taosHashPut(pParentCmd->pTableMetaMap, tableName, keyLen, pTableMeta, t);
pMeta->sversion = htons(pMeta->sversion);
pMeta->vgId = htonl(pMeta->vgId); bool addToBuf = false;
pMeta->uid = htobe64(pMeta->uid); if (taosHashGet(pSet, &pMetaMsg->uid, sizeof(pMetaMsg->uid)) == NULL) {
addToBuf = true;
if (pMeta->sid <= 0 || pMeta->vgId < 0) { taosHashPut(pSet, &pMetaMsg->uid, sizeof(pMetaMsg->uid), "", 0);
tscError("invalid meter vgId:%d, sid%d", pMeta->vgId, pMeta->sid); }
pSql->res.code = TSDB_CODE_TSC_INVALID_VALUE;
pSql->res.numOfTotal = i; // create the tableMeta and add it into the TableMeta map
return TSDB_CODE_TSC_APP_ERROR; doAddTableMetaLocalBuf(pTableMeta, pMetaMsg, addToBuf);
}
// if the vgroup is not updated in current process, update it.
// pMeta->numOfColumns = htons(pMeta->numOfColumns); int64_t vgId = pMetaMsg->vgroup.vgId;
// if (taosHashGet(pSet, &vgId, sizeof(vgId)) == NULL) {
// if (pMeta->numOfTags > TSDB_MAX_TAGS || pMeta->numOfTags < 0) { doUpdateVgroupInfo(pTableMeta, &pMetaMsg->vgroup);
// tscError("invalid tag value count:%d", pMeta->numOfTags); taosHashPut(pSet, &vgId, sizeof(vgId), "", 0);
// pSql->res.code = TSDB_CODE_TSC_INVALID_VALUE; }
// pSql->res.numOfTotal = i;
// return TSDB_CODE_TSC_APP_ERROR;
// }
//
// if (pMeta->numOfTags > TSDB_MAX_TAGS || pMeta->numOfTags < 0) {
// tscError("invalid numOfTags:%d", pMeta->numOfTags);
// pSql->res.code = TSDB_CODE_TSC_INVALID_VALUE;
// pSql->res.numOfTotal = i;
// return TSDB_CODE_TSC_APP_ERROR;
// }
//
// if (pMeta->numOfColumns > TSDB_MAX_COLUMNS || pMeta->numOfColumns < 0) {
// tscError("invalid numOfColumns:%d", pMeta->numOfColumns);
// pSql->res.code = TSDB_CODE_TSC_INVALID_VALUE;
// pSql->res.numOfTotal = i;
// return TSDB_CODE_TSC_APP_ERROR;
// }
//
// for (int j = 0; j < TSDB_REPLICA_MAX_NUM; ++j) {
// pMeta->vpeerDesc[j].vnode = htonl(pMeta->vpeerDesc[j].vnode);
// }
//
// pMeta->rowSize = 0;
// rsp += sizeof(SMultiTableMeta);
// pSchema = (SSchema *)rsp;
//
// int32_t numOfTotalCols = pMeta->numOfColumns + pMeta->numOfTags;
// for (int j = 0; j < numOfTotalCols; ++j) {
// pSchema->bytes = htons(pSchema->bytes);
// pSchema->colId = htons(pSchema->colId);
//
// // ignore the tags length
// if (j < pMeta->numOfColumns) {
// pMeta->rowSize += pSchema->bytes;
// }
// pSchema++;
// }
//
// rsp += numOfTotalCols * sizeof(SSchema);
//
// int32_t tagLen = 0;
// SSchema *pTagsSchema = tscGetTableTagSchema(pMeta);
//
// if (pMeta->tableType == TSDB_CHILD_TABLE) {
// for (int32_t j = 0; j < pMeta->numOfTags; ++j) {
// tagLen += pTagsSchema[j].bytes;
// }
// }
//
// rsp += tagLen;
// int32_t size = (int32_t)(rsp - ((char *)pMeta)); // Consistent with STableMeta in cache
// }
} }
pSql->res.code = TSDB_CODE_SUCCESS; pSql->res.code = TSDB_CODE_SUCCESS;
pSql->res.numOfTotal = i; pSql->res.numOfTotal = pMultiMeta->numOfTables;
tscDebug("0x%"PRIx64" load multi-metermeta resp from complete num:%d", pSql->self, pSql->res.numOfTotal); tscDebug("0x%"PRIx64" load multi-tableMeta resp from complete numOfTables:%d", pSql->self, pMultiMeta->numOfTables);
#endif
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
...@@ -2670,7 +2638,7 @@ void tscInitMsgsFp() { ...@@ -2670,7 +2638,7 @@ void tscInitMsgsFp() {
tscProcessMsgRsp[TSDB_SQL_USE_DB] = tscProcessUseDbRsp; tscProcessMsgRsp[TSDB_SQL_USE_DB] = tscProcessUseDbRsp;
tscProcessMsgRsp[TSDB_SQL_META] = tscProcessTableMetaRsp; tscProcessMsgRsp[TSDB_SQL_META] = tscProcessTableMetaRsp;
tscProcessMsgRsp[TSDB_SQL_STABLEVGROUP] = tscProcessSTableVgroupRsp; tscProcessMsgRsp[TSDB_SQL_STABLEVGROUP] = tscProcessSTableVgroupRsp;
tscProcessMsgRsp[TSDB_SQL_MULTI_META] = tscProcessMultiMeterMetaRsp; tscProcessMsgRsp[TSDB_SQL_MULTI_META] = tscProcessMultiTableMetaRsp;
tscProcessMsgRsp[TSDB_SQL_SHOW] = tscProcessShowRsp; tscProcessMsgRsp[TSDB_SQL_SHOW] = tscProcessShowRsp;
tscProcessMsgRsp[TSDB_SQL_RETRIEVE] = tscProcessRetrieveRspFromNode; // rsp handled by same function. tscProcessMsgRsp[TSDB_SQL_RETRIEVE] = tscProcessRetrieveRspFromNode; // rsp handled by same function.
......
...@@ -754,6 +754,7 @@ typedef struct STableMetaMsg { ...@@ -754,6 +754,7 @@ typedef struct STableMetaMsg {
typedef struct SMultiTableMeta { typedef struct SMultiTableMeta {
int32_t numOfTables; int32_t numOfTables;
int32_t numOfVgroup;
int32_t contLen; int32_t contLen;
char meta[]; char meta[];
} SMultiTableMeta; } SMultiTableMeta;
......
...@@ -1709,11 +1709,7 @@ static int32_t mnodeGetSuperTableMeta(SMnodeMsg *pMsg) { ...@@ -1709,11 +1709,7 @@ static int32_t mnodeGetSuperTableMeta(SMnodeMsg *pMsg) {
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
static int32_t mnodeProcessSuperTableVgroupMsg(SMnodeMsg *pMsg) { static int32_t calculateVgroupMsgLength(SSTableVgroupMsg* pInfo, int32_t numOfTable) {
SSTableVgroupMsg *pInfo = pMsg->rpcMsg.pCont;
int32_t numOfTable = htonl(pInfo->numOfTables);
// reserve space
int32_t contLen = sizeof(SSTableVgroupRspMsg) + 32 * sizeof(SVgroupMsg) + sizeof(SVgroupsMsg); int32_t contLen = sizeof(SSTableVgroupRspMsg) + 32 * sizeof(SVgroupMsg) + sizeof(SVgroupsMsg);
for (int32_t i = 0; i < numOfTable; ++i) { for (int32_t i = 0; i < numOfTable; ++i) {
char *stableName = (char *)pInfo + sizeof(SSTableVgroupMsg) + (TSDB_TABLE_FNAME_LEN)*i; char *stableName = (char *)pInfo + sizeof(SSTableVgroupMsg) + (TSDB_TABLE_FNAME_LEN)*i;
...@@ -1725,37 +1721,26 @@ static int32_t mnodeProcessSuperTableVgroupMsg(SMnodeMsg *pMsg) { ...@@ -1725,37 +1721,26 @@ static int32_t mnodeProcessSuperTableVgroupMsg(SMnodeMsg *pMsg) {
mnodeDecTableRef(pTable); mnodeDecTableRef(pTable);
} }
SSTableVgroupRspMsg *pRsp = rpcMallocCont(contLen); return contLen;
if (pRsp == NULL) { }
return TSDB_CODE_MND_OUT_OF_MEMORY;
}
pRsp->numOfTables = 0; static char* serializeVgroupInfo(SSTableObj *pTable, char* msg, SMnodeMsg* pMsgBody, void* handle) {
char *msg = (char *)pRsp + sizeof(SSTableVgroupRspMsg); *(uint64_t*)msg = htobe64(pTable->uid);
msg += sizeof(sizeof(pTable->uid));
for (int32_t i = 0; i < numOfTable; ++i) {
char *stableName = (char *)pInfo + sizeof(SSTableVgroupMsg) + (TSDB_TABLE_FNAME_LEN)*i;
SSTableObj *pTable = mnodeGetSuperTable(stableName);
if (pTable == NULL) {
mError("msg:%p, app:%p stable:%s, not exist while get stable vgroup info", pMsg, pMsg->rpcMsg.ahandle, stableName);
mnodeDecTableRef(pTable);
continue;
}
if (pTable->vgHash == NULL) { if (pTable->vgHash == NULL) {
mDebug("msg:%p, app:%p stable:%s, no vgroup exist while get stable vgroup info", pMsg, pMsg->rpcMsg.ahandle, mDebug("msg:%p, app:%p stable:%s, no vgroup exist while get stable vgroup info", pMsgBody, handle, stableName);
stableName);
mnodeDecTableRef(pTable); mnodeDecTableRef(pTable);
// even this super table has no corresponding table, still return // even this super table has no corresponding table, still return
pRsp->numOfTables++; int64_t uid = htobe64(pTable->uid);
SVgroupsMsg *pVgroupMsg = (SVgroupsMsg *)msg; SVgroupsMsg *pVgroupMsg = (SVgroupsMsg *)msg;
pVgroupMsg->numOfVgroups = 0; pVgroupMsg->numOfVgroups = 0;
msg += sizeof(SVgroupsMsg); msg += sizeof(SVgroupsMsg);
} else { } else {
SVgroupsMsg *pVgroupMsg = (SVgroupsMsg *)msg; SVgroupsMsg *pVgroupMsg = (SVgroupsMsg *)msg;
mDebug("msg:%p, app:%p stable:%s, hash:%p sizeOfVgList:%d will be returned", pMsg, pMsg->rpcMsg.ahandle, mDebug("msg:%p, app:%p stable:%s, hash:%p sizeOfVgList:%d will be returned", pMsgBody, handle,
pTable->info.tableId, pTable->vgHash, taosHashGetSize(pTable->vgHash)); pTable->info.tableId, pTable->vgHash, taosHashGetSize(pTable->vgHash));
int32_t *pVgId = taosHashIterate(pTable->vgHash, NULL); int32_t *pVgId = taosHashIterate(pTable->vgHash, NULL);
...@@ -1763,7 +1748,9 @@ static int32_t mnodeProcessSuperTableVgroupMsg(SMnodeMsg *pMsg) { ...@@ -1763,7 +1748,9 @@ static int32_t mnodeProcessSuperTableVgroupMsg(SMnodeMsg *pMsg) {
while (pVgId) { while (pVgId) {
SVgObj *pVgroup = mnodeGetVgroup(*pVgId); SVgObj *pVgroup = mnodeGetVgroup(*pVgId);
pVgId = taosHashIterate(pTable->vgHash, pVgId); pVgId = taosHashIterate(pTable->vgHash, pVgId);
if (pVgroup == NULL) continue; if (pVgroup == NULL) {
continue;
}
pVgroupMsg->vgroups[vgSize].vgId = htonl(pVgroup->vgId); pVgroupMsg->vgroups[vgSize].vgId = htonl(pVgroup->vgId);
pVgroupMsg->vgroups[vgSize].numOfEps = 0; pVgroupMsg->vgroups[vgSize].numOfEps = 0;
...@@ -1789,8 +1776,88 @@ static int32_t mnodeProcessSuperTableVgroupMsg(SMnodeMsg *pMsg) { ...@@ -1789,8 +1776,88 @@ static int32_t mnodeProcessSuperTableVgroupMsg(SMnodeMsg *pMsg) {
// one table is done, try the next table // one table is done, try the next table
msg += sizeof(SVgroupsMsg) + vgSize * sizeof(SVgroupMsg); msg += sizeof(SVgroupsMsg) + vgSize * sizeof(SVgroupMsg);
pRsp->numOfTables++;
} }
return msg;
}
static int32_t mnodeProcessSuperTableVgroupMsg(SMnodeMsg *pMsg) {
SSTableVgroupMsg *pInfo = pMsg->rpcMsg.pCont;
int32_t numOfTable = htonl(pInfo->numOfTables);
// calculate the required space.
int32_t contLen = calculateVgroupMsgLength(pInfo, numOfTable);
SSTableVgroupRspMsg *pRsp = rpcMallocCont(contLen);
if (pRsp == NULL) {
return TSDB_CODE_MND_OUT_OF_MEMORY;
}
pRsp->numOfTables = 0;
char *msg = (char *)pRsp + sizeof(SSTableVgroupRspMsg);
for (int32_t i = 0; i < numOfTable; ++i) {
char *stableName = (char *)pInfo + sizeof(SSTableVgroupMsg) + (TSDB_TABLE_FNAME_LEN)*i;
SSTableObj *pTable = mnodeGetSuperTable(stableName);
if (pTable == NULL) {
mError("msg:%p, app:%p stable:%s, not exist while get stable vgroup info", pMsg, pMsg->rpcMsg.ahandle, stableName);
mnodeDecTableRef(pTable);
continue;
}
msg = serializeVgroupInfo(pTable, msg, pMsg, pMsg->rpcMsg.ahandle);
pRsp->numOfTables++;
// if (pTable->vgHash == NULL) {
// mDebug("msg:%p, app:%p stable:%s, no vgroup exist while get stable vgroup info", pMsg, pMsg->rpcMsg.ahandle,
// stableName);
// mnodeDecTableRef(pTable);
//
// // even this super table has no corresponding table, still return
// pRsp->numOfTables++;
//
// SVgroupsMsg *pVgroupMsg = (SVgroupsMsg *)msg;
// pVgroupMsg->numOfVgroups = 0;
//
// msg += sizeof(SVgroupsMsg);
// } else {
// SVgroupsMsg *pVgroupMsg = (SVgroupsMsg *)msg;
// mDebug("msg:%p, app:%p stable:%s, hash:%p sizeOfVgList:%d will be returned", pMsg, pMsg->rpcMsg.ahandle,
// pTable->info.tableId, pTable->vgHash, taosHashGetSize(pTable->vgHash));
//
// int32_t *pVgId = taosHashIterate(pTable->vgHash, NULL);
// int32_t vgSize = 0;
// while (pVgId) {
// SVgObj *pVgroup = mnodeGetVgroup(*pVgId);
// pVgId = taosHashIterate(pTable->vgHash, pVgId);
// if (pVgroup == NULL) continue;
//
// pVgroupMsg->vgroups[vgSize].vgId = htonl(pVgroup->vgId);
// pVgroupMsg->vgroups[vgSize].numOfEps = 0;
//
// for (int32_t vn = 0; vn < pVgroup->numOfVnodes; ++vn) {
// SDnodeObj *pDnode = pVgroup->vnodeGid[vn].pDnode;
// if (pDnode == NULL) break;
//
// tstrncpy(pVgroupMsg->vgroups[vgSize].epAddr[vn].fqdn, pDnode->dnodeFqdn, TSDB_FQDN_LEN);
// pVgroupMsg->vgroups[vgSize].epAddr[vn].port = htons(pDnode->dnodePort);
//
// pVgroupMsg->vgroups[vgSize].numOfEps++;
// }
//
// vgSize++;
// mnodeDecVgroupRef(pVgroup);
// }
//
// taosHashCancelIterate(pTable->vgHash, pVgId);
// mnodeDecTableRef(pTable);
//
// pVgroupMsg->numOfVgroups = htonl(vgSize);
//
// // one table is done, try the next table
// msg += sizeof(SVgroupsMsg) + vgSize * sizeof(SVgroupMsg);
// pRsp->numOfTables++;
// }
} }
if (pRsp->numOfTables != numOfTable) { if (pRsp->numOfTables != numOfTable) {
...@@ -2818,14 +2885,13 @@ static void mnodeProcessAlterTableRsp(SRpcMsg *rpcMsg) { ...@@ -2818,14 +2885,13 @@ static void mnodeProcessAlterTableRsp(SRpcMsg *rpcMsg) {
} }
} }
//TODO. set the vgroup info for the super table
static int32_t mnodeProcessMultiTableMetaMsg(SMnodeMsg *pMsg) { static int32_t mnodeProcessMultiTableMetaMsg(SMnodeMsg *pMsg) {
SMultiTableInfoMsg *pInfo = pMsg->rpcMsg.pCont; SMultiTableInfoMsg *pInfo = pMsg->rpcMsg.pCont;
pInfo->numOfTables = htonl(pInfo->numOfTables); pInfo->numOfTables = htonl(pInfo->numOfTables);
pInfo->loadVgroup = htonl(pInfo->loadVgroup); pInfo->loadVgroup = htonl(pInfo->loadVgroup);
// first malloc 4KB, subsequent reallocation will expand the size as twice of the original size // first malloc 80KB, subsequent reallocation will expand the size as twice of the original size
int32_t totalMallocLen = 4 * 1024; int32_t totalMallocLen = sizeof(STableMetaMsg) + sizeof(SSchema) * (TSDB_MAX_TAGS + TSDB_MAX_COLUMNS + 16);
SMultiTableMeta *pMultiMeta = rpcMallocCont(totalMallocLen); SMultiTableMeta *pMultiMeta = rpcMallocCont(totalMallocLen);
if (pMultiMeta == NULL) { if (pMultiMeta == NULL) {
...@@ -2835,13 +2901,17 @@ static int32_t mnodeProcessMultiTableMetaMsg(SMnodeMsg *pMsg) { ...@@ -2835,13 +2901,17 @@ static int32_t mnodeProcessMultiTableMetaMsg(SMnodeMsg *pMsg) {
pMultiMeta->contLen = sizeof(SMultiTableMeta); pMultiMeta->contLen = sizeof(SMultiTableMeta);
pMultiMeta->numOfTables = 0; pMultiMeta->numOfTables = 0;
SArray* pList = taosArrayInit(4, POINTER_BYTES);
for (int32_t t = 0; t < pInfo->numOfTables; ++t) { for (int32_t t = 0; t < pInfo->numOfTables; ++t) {
char *fullName = (char *)(pInfo->tableNames + t * TSDB_TABLE_FNAME_LEN); char *fullName = (char *)(pInfo->tableNames + t * TSDB_TABLE_FNAME_LEN);
if (pMsg->pTable == NULL) { if (pMsg->pTable == NULL) {
pMsg->pTable = mnodeGetTable(fullName); pMsg->pTable = mnodeGetTable(fullName);
if (pMsg->pTable == NULL) { // TODO: return error to client? if (pMsg->pTable == NULL) {
continue; rpcFreeCont(pMultiMeta);
mError("msg:%p, app:%p table:%s, failed to get table meta, table not exist", pMsg, pMsg->rpcMsg.ahandle, fullName);
return TSDB_CODE_MND_INVALID_TABLE_NAME;
} }
} }
...@@ -2850,8 +2920,9 @@ static int32_t mnodeProcessMultiTableMetaMsg(SMnodeMsg *pMsg) { ...@@ -2850,8 +2920,9 @@ static int32_t mnodeProcessMultiTableMetaMsg(SMnodeMsg *pMsg) {
} }
if (pMsg->pDb == NULL || pMsg->pDb->status != TSDB_DB_STATUS_READY) { if (pMsg->pDb == NULL || pMsg->pDb->status != TSDB_DB_STATUS_READY) {
mnodeDecTableRef(pMsg->pTable); // TODO: return error to client? rpcFreeCont(pMultiMeta);
continue; mnodeDecTableRef(pMsg->pTable);
return TSDB_CODE_APP_NOT_READY;
} }
int availLen = totalMallocLen - pMultiMeta->contLen; int availLen = totalMallocLen - pMultiMeta->contLen;
...@@ -2864,13 +2935,14 @@ static int32_t mnodeProcessMultiTableMetaMsg(SMnodeMsg *pMsg) { ...@@ -2864,13 +2935,14 @@ static int32_t mnodeProcessMultiTableMetaMsg(SMnodeMsg *pMsg) {
} }
} }
STableMetaMsg *pMeta = (STableMetaMsg *)(pMultiMeta->meta + pMultiMeta->contLen); STableMetaMsg *pMeta = (STableMetaMsg *)((char*) pMultiMeta + pMultiMeta->contLen);
int32_t code = 0; int32_t code = 0;
if (pMsg->pTable->type != TSDB_SUPER_TABLE) { if (pMsg->pTable->type != TSDB_SUPER_TABLE) {
code = mnodeDoGetChildTableMeta(pMsg, pMeta); code = mnodeDoGetChildTableMeta(pMsg, pMeta);
} else { } else {
code = mnodeDoGetSuperTableMeta(pMsg, pMeta); code = mnodeDoGetSuperTableMeta(pMsg, pMeta);
taosArrayPush(pList, fullName); // keep the super table full name
} }
if (code == TSDB_CODE_SUCCESS) { if (code == TSDB_CODE_SUCCESS) {
...@@ -2881,6 +2953,23 @@ static int32_t mnodeProcessMultiTableMetaMsg(SMnodeMsg *pMsg) { ...@@ -2881,6 +2953,23 @@ static int32_t mnodeProcessMultiTableMetaMsg(SMnodeMsg *pMsg) {
mnodeDecTableRef(pMsg->pTable); mnodeDecTableRef(pMsg->pTable);
} }
char* msg = (char*) pMultiMeta + pMultiMeta->contLen;
for(int32_t i = 0; i < taosArrayGetSize(pList); ++i) {
char* name = taosArrayGet(pList, i);
SSTableObj *pTable = mnodeGetSuperTable(name);
if (pTable == NULL) {
mError("msg:%p, app:%p stable:%s, not exist while get stable vgroup info", pMsg, pMsg->rpcMsg.ahandle, stableName);
mnodeDecTableRef(pTable);
continue;
}
msg = serializeVgroupInfo(pTable, msg, pMsg, pMsg->rpcMsg.ahandle);
}
pMultiMeta->contLen = (msg - (char*) pMultiMeta);
pMultiMeta->numOfTables = htonl(pMultiMeta->numOfTables);
pMsg->rpcRsp.rsp = pMultiMeta; pMsg->rpcRsp.rsp = pMultiMeta;
pMsg->rpcRsp.len = pMultiMeta->contLen; pMsg->rpcRsp.len = pMultiMeta->contLen;
......
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