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TDengine
提交 d7d51ad1 编写于 作者: S slguan
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Merge remote-tracking branch 'origin/develop' into feature/mpeer

上级 c29c7f1c 7e12d2f9
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Showing with 918 addition and 580 deletion
src/client/inc/tscUtil.h
浏览文件 @ d7d51ad1
......@@ -200,8 +200,9 @@ int32_t tscGetQueryInfoDetailSafely(SSqlCmd *pCmd, int32_t subClauseIndex, SQuer
STableMetaInfo* tscGetMeterMetaInfoByUid(SQueryInfo* pQueryInfo, uint64_t uid, int32_t* index);
void tscClearMeterMetaInfo(STableMetaInfo* pTableMetaInfo, bool removeFromCache);
STableMetaInfo* tscAddTableMetaInfo(SQueryInfo* pQueryInfo, const char* name, STableMeta* pTableMeta, SArray* vgroupList,
int16_t numOfTags, int16_t* tags);
STableMetaInfo* tscAddTableMetaInfo(SQueryInfo* pQueryInfo, const char* name, STableMeta* pTableMeta,
SVgroupsInfo* vgroupList, int16_t numOfTags, int16_t* tags);
STableMetaInfo* tscAddEmptyMetaInfo(SQueryInfo *pQueryInfo);
int32_t tscAddSubqueryInfo(SSqlCmd *pCmd);
void tscFreeSubqueryInfo(SSqlCmd* pCmd);
......
src/client/inc/tsclient.h
浏览文件 @ d7d51ad1
......@@ -40,6 +40,8 @@ extern "C" {
// forward declaration
struct SSqlInfo;
typedef SCMSTableVgroupRspMsg SVgroupsInfo;
typedef struct SSqlGroupbyExpr {
int16_t tableIndex;
int16_t numOfGroupCols;
......@@ -70,14 +72,12 @@ typedef struct STableMeta {
typedef struct STableMetaInfo {
STableMeta * pTableMeta; // table meta, cached in client side and acquried by name
// SSuperTableMeta *pMetricMeta; // metricmeta
SArray* vgroupIdList;
SVgroupsInfo* vgroupList;
/*
* 1. keep the vnode index during the multi-vnode super table projection query
* 2. keep the vnode index for multi-vnode insertion
*/
int32_t vnodeIndex;
int32_t dnodeIndex;
char name[TSDB_TABLE_ID_LEN]; // (super) table name
int16_t numOfTags; // total required tags in query, including groupby tags
int16_t tagColumnIndex[TSDB_MAX_TAGS]; // clause + tag projection
......@@ -210,7 +210,6 @@ typedef struct STableDataBlocks {
} STableDataBlocks;
typedef struct SDataBlockList {
int32_t idx;
uint32_t nSize;
uint32_t nAlloc;
STableDataBlocks **pData;
......@@ -257,7 +256,6 @@ typedef struct {
union {
bool existsCheck; // check if the table exists or not
bool inStream; // denote if current sql is executed in stream or not
bool autoCreated; // if the table is missing, on-the-fly create it. during getmeterMeta
int8_t dataSourceType; // load data from file or not
};
......
src/client/src/tscAsync.c
浏览文件 @ d7d51ad1
......@@ -443,12 +443,12 @@ void tscTableMetaCallBack(void *param, TAOS_RES *res, int code) {
if ((pQueryInfo->type & TSDB_QUERY_TYPE_STABLE_SUBQUERY) == TSDB_QUERY_TYPE_STABLE_SUBQUERY) {
STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
assert((tscGetNumOfTags(pTableMetaInfo->pTableMeta) != 0) && pTableMetaInfo->vnodeIndex >= 0 && pSql->param != NULL);
assert((tscGetNumOfTags(pTableMetaInfo->pTableMeta) != 0) && pTableMetaInfo->dnodeIndex >= 0 && pSql->param != NULL);
SRetrieveSupport *trs = (SRetrieveSupport *)pSql->param;
SSqlObj * pParObj = trs->pParentSqlObj;
assert(pParObj->signature == pParObj && trs->subqueryIndex == pTableMetaInfo->vnodeIndex &&
assert(pParObj->signature == pParObj && trs->subqueryIndex == pTableMetaInfo->dnodeIndex &&
tscGetNumOfTags(pTableMetaInfo->pTableMeta) != 0);
tscTrace("%p get metricMeta during super table query successfully", pSql);
......
src/client/src/tscPrepare.c
浏览文件 @ d7d51ad1
......@@ -408,7 +408,7 @@ static int insertStmtReset(STscStmt* pStmt) {
pCmd->batchSize = 0;
STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
pTableMetaInfo->vnodeIndex = 0;
pTableMetaInfo->dnodeIndex = 0;
return TSDB_CODE_SUCCESS;
}
......@@ -438,7 +438,7 @@ static int insertStmtExecute(STscStmt* stmt) {
}
// set the next sent data vnode index in data block arraylist
pTableMetaInfo->vnodeIndex = 1;
pTableMetaInfo->dnodeIndex = 1;
} else {
pCmd->pDataBlocks = tscDestroyBlockArrayList(pCmd->pDataBlocks);
}
......
src/client/src/tscSQLParser.c
浏览文件 @ d7d51ad1
......@@ -2470,7 +2470,7 @@ int32_t parseGroupbyClause(SQueryInfo* pQueryInfo, tVariantList* pList, SSqlCmd*
const char* msg8 = "not allowed column type for group by";
const char* msg9 = "tags not allowed for table query";
// todo : handle two meter situation
// todo : handle two tables situation
STableMetaInfo* pTableMetaInfo = NULL;
if (pList == NULL) {
......@@ -2493,7 +2493,6 @@ int32_t parseGroupbyClause(SQueryInfo* pQueryInfo, tVariantList* pList, SSqlCmd*
SSQLToken token = {pVar->nLen, pVar->nType, pVar->pz};
SColumnIndex index = COLUMN_INDEX_INITIALIZER;
if (getColumnIndexByName(&token, pQueryInfo, &index) != TSDB_CODE_SUCCESS) {
return invalidSqlErrMsg(pQueryInfo->msg, msg2);
}
......@@ -2523,13 +2522,13 @@ int32_t parseGroupbyClause(SQueryInfo* pQueryInfo, tVariantList* pList, SSqlCmd*
return invalidSqlErrMsg(pQueryInfo->msg, msg9);
}
int32_t relIndex = index.columnIndex;
if (index.columnIndex != TSDB_TBNAME_COLUMN_INDEX) {
relIndex -= tscGetNumOfColumns(pTableMeta);
}
// int32_t relIndex = index.columnIndex;
// if (index.columnIndex != TSDB_TBNAME_COLUMN_INDEX) {
// relIndex -= tscGetNumOfColumns(pTableMeta);
// }
pQueryInfo->groupbyExpr.columnInfo[i] =
(SColIndex){.colIndex = relIndex, .flag = TSDB_COL_TAG, .colId = pSchema->colId}; // relIndex;
(SColIndex){.colIndex = index.columnIndex, .flag = TSDB_COL_TAG, .colId = pSchema->colId}; // relIndex;
addRequiredTagColumn(pQueryInfo, pQueryInfo->groupbyExpr.columnInfo[i].colIndex, index.tableIndex);
} else {
// check if the column type is valid, here only support the bool/tinyint/smallint/bigint group by
......@@ -5095,9 +5094,8 @@ static int32_t doAddGroupbyColumnsOnDemand(SQueryInfo* pQueryInfo) {
bytes = TSDB_TABLE_NAME_LEN;
name = TSQL_TBNAME_L;
} else {
colIndex = (TSDB_COL_IS_TAG(pColIndex->flag)) ? tscGetNumOfColumns(pTableMetaInfo->pTableMeta) + pColIndex->colIndex
: pColIndex->colIndex;
// colIndex = (TSDB_COL_IS_TAG(pColIndex->flag)) ? tscGetNumOfColumns(pTableMetaInfo->pTableMeta) + pColIndex->colIndex
// : pColIndex->colIndex;
type = pSchema[colIndex].type;
bytes = pSchema[colIndex].bytes;
name = pSchema[colIndex].name;
......@@ -5108,11 +5106,14 @@ static int32_t doAddGroupbyColumnsOnDemand(SQueryInfo* pQueryInfo) {
SSqlExpr* pExpr = tscSqlExprInsert(pQueryInfo, pQueryInfo->exprsInfo.numOfExprs, TSDB_FUNC_TAG, &index,
type, bytes, bytes);
memset(pExpr->aliasName, 0, tListLen(pExpr->aliasName));
strncpy(pExpr->aliasName, name, TSDB_COL_NAME_LEN);
pExpr->colInfo.flag = TSDB_COL_TAG;
// NOTE: tag column does not add to source column list
SColumnList ids = {0};
SColumnList ids = getColumnList(1, 0, pColIndex->colIndex);
insertResultField(pQueryInfo, pQueryInfo->exprsInfo.numOfExprs-1, &ids, bytes, type, name, pExpr);
} else {
// if this query is "group by" normal column, interval is not allowed
......@@ -5693,7 +5694,7 @@ int32_t doCheckForQuery(SSqlObj* pSql, SQuerySQL* pQuerySql, int32_t index) {
assert(pQueryInfo->numOfTables == pQuerySql->from->nExpr);
if (UTIL_TABLE_IS_SUPERTABLE(pTableMetaInfo)) {
int32_t code = tscGetSTableVgroupInfo(pSql, index);
code = tscGetSTableVgroupInfo(pSql, index);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
......
src/client/src/tscSecondaryMerge.c
浏览文件 @ d7d51ad1
......@@ -636,7 +636,7 @@ int32_t tscLocalReducerEnvCreate(SSqlObj *pSql, tExtMemBuffer ***pMemBuffer, tOr
pModel = createColumnModel(pSchema, pQueryInfo->exprsInfo.numOfExprs, capacity);
size_t numOfSubs = taosArrayGetSize(pTableMetaInfo->vgroupIdList);
size_t numOfSubs = pTableMetaInfo->vgroupList->numOfDnodes;
for (int32_t i = 0; i < numOfSubs; ++i) {
(*pMemBuffer)[i] = createExtMemBuffer(nBufferSizes, rlen, pModel);
(*pMemBuffer)[i]->flushModel = MULTIPLE_APPEND_MODEL;
......
src/client/src/tscServer.c
浏览文件 @ d7d51ad1
......@@ -413,7 +413,7 @@ int tscProcessSql(SSqlObj *pSql) {
type = pQueryInfo->type;
// for hearbeat, numOfTables == 0;
// for heartbeat, numOfTables == 0;
assert((pQueryInfo->numOfTables == 0 && pQueryInfo->command == TSDB_SQL_HB) || pQueryInfo->numOfTables > 0);
}
......@@ -424,19 +424,6 @@ int tscProcessSql(SSqlObj *pSql) {
pSql->res.code = TSDB_CODE_OTHERS;
return pSql->res.code;
}
// temp
// pSql->ipList = tscMgmtIpList;
// if (UTIL_TABLE_IS_NOMRAL_TABLE(pTableMetaInfo)) {
// pSql->index = pTableMetaInfo->pTableMeta->index;
// } else { // it must be the parent SSqlObj for super table query
// if ((pQueryInfo->type & TSDB_QUERY_TYPE_SUBQUERY) != 0) {
// int32_t idx = pTableMetaInfo->vnodeIndex;
//
// SVnodeSidList *pSidList = tscGetVnodeSidList(pTableMetaInfo->pMetricMeta, idx);
// pSql->index = pSidList->index;
// }
// }
} else if (pSql->cmd.command < TSDB_SQL_LOCAL) {
pSql->ipList = tscMgmtIpList;
} else { // local handler
......@@ -522,8 +509,17 @@ int tscBuildRetrieveMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
pRetrieveMsg->free = htons(pQueryInfo->type);
pMsg += sizeof(pQueryInfo->type);
STableMeta* pTableMeta = pQueryInfo->pTableMetaInfo[0]->pTableMeta;
pRetrieveMsg->header.vgId = htonl(pTableMeta->vgId);
// todo valid the vgroupId at the client side
if (UTIL_TABLE_IS_SUPERTABLE(pQueryInfo->pTableMetaInfo[0])) {
SVgroupsInfo* pVgroupInfo = pQueryInfo->pTableMetaInfo[0]->vgroupList;
assert(pVgroupInfo->dnodeVgroups->numOfVgroups == 1); // todo fix me
pRetrieveMsg->header.vgId = htonl(pVgroupInfo->dnodeVgroups[0].vgId[0]);
} else {
STableMeta* pTableMeta = pQueryInfo->pTableMetaInfo[0]->pTableMeta;
pRetrieveMsg->header.vgId = htonl(pTableMeta->vgId);
}
pMsg += sizeof(SRetrieveTableMsg);
pRetrieveMsg->header.contLen = htonl(pSql->cmd.payloadLen);
......@@ -584,7 +580,7 @@ static int32_t tscEstimateQueryMsgSize(SSqlCmd *pCmd, int32_t clauseIndex) {
#if 0
SSuperTableMeta *pMetricMeta = pTableMetaInfo->pMetricMeta;
SVnodeSidList *pVnodeSidList = tscGetVnodeSidList(pMetricMeta, pTableMetaInfo->vnodeIndex);
SVnodeSidList *pVnodeSidList = tscGetVnodeSidList(pMetricMeta, pTableMetaInfo->dnodeIndex);
int32_t meterInfoSize = (pMetricMeta->tagLen + sizeof(STableIdInfo)) * pVnodeSidList->numOfSids;
int32_t outputColumnSize = pQueryInfo->exprsInfo.numOfExprs * sizeof(SSqlFuncExprMsg);
......@@ -655,21 +651,22 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
pQueryMsg->head.vgId = htonl(pTableMeta->vgId);
tscTrace("%p queried tables:%d, table id: %s", pSql, 1, pTableMetaInfo->name);
} else { // query super table
if (pTableMetaInfo->vnodeIndex < 0) {
tscError("%p error vnodeIdx:%d", pSql, pTableMetaInfo->vnodeIndex);
if (pTableMetaInfo->dnodeIndex < 0) {
tscError("%p error vnodeIdx:%d", pSql, pTableMetaInfo->dnodeIndex);
return -1;
}
pSql->ipList.numOfIps = taosArrayGetSize(pTableMetaInfo->vgroupIdList);
pSql->ipList.numOfIps = 1; // todo fix me
pSql->ipList.port = tsDnodeShellPort;
pSql->ipList.inUse = 0;
for(int32_t i = 0; i < pSql->ipList.numOfIps; ++i) {
pSql->ipList.ip[i] = *(uint32_t*) taosArrayGet(pTableMetaInfo->vgroupIdList, i);
}
// todo extract method
STableDnodeVgroupInfo* pVgroupInfo = &pTableMetaInfo->vgroupList->dnodeVgroups[pTableMetaInfo->dnodeIndex];
pSql->ipList.ip[0] = pVgroupInfo->ipAddr.ip;
#if 0
SVnodeSidList *pVnodeSidList = tscGetVnodeSidList(pMetricMeta, pTableMetaInfo->vnodeIndex);
SVnodeSidList *pVnodeSidList = tscGetVnodeSidList(pMetricMeta, pTableMetaInfo->dnodeIndex);
uint32_t vnodeId = pVnodeSidList->vpeerDesc[pVnodeSidList->index].vnode;
numOfTables = pVnodeSidList->numOfSids;
......@@ -679,9 +676,10 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
}
#endif
uint32_t vnodeId = 1;
tscTrace("%p query on vid:%d, number of tables:%d", pSql, vnodeId, numOfTables);
pQueryMsg->head.vgId = htonl(vnodeId);
tscTrace("%p query on super table, numOfVgroup:%d, dnodeIndex:%d", pSql, pVgroupInfo->numOfVgroups,
pTableMetaInfo->dnodeIndex);
pQueryMsg->head.vgId = htonl(pVgroupInfo->vgId[0]);
numOfTables = 1;
}
......@@ -859,7 +857,7 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
int32_t numOfBlocks = 0;
if (pQueryInfo->tsBuf != NULL) {
STSVnodeBlockInfo *pBlockInfo = tsBufGetVnodeBlockInfo(pQueryInfo->tsBuf, pTableMetaInfo->vnodeIndex);
STSVnodeBlockInfo *pBlockInfo = tsBufGetVnodeBlockInfo(pQueryInfo->tsBuf, pTableMetaInfo->dnodeIndex);
assert(QUERY_IS_JOIN_QUERY(pQueryInfo->type) && pBlockInfo != NULL); // this query should not be sent
// todo refactor
......@@ -1851,7 +1849,6 @@ int tscProcessTableMetaRsp(SSqlObj *pSql) {
}
for (int i = 0; i < TSDB_VNODES_SUPPORT; ++i) {
pMetaMsg->vpeerDesc[i].vgId = htonl(pMetaMsg->vpeerDesc[i].vgId);
pMetaMsg->vpeerDesc[i].ip = htonl(pMetaMsg->vpeerDesc[i].ip);
pMetaMsg->vpeerDesc[i].dnodeId = htonl(pMetaMsg->vpeerDesc[i].dnodeId);
}
......@@ -2116,21 +2113,30 @@ _error_clean:
free(sizes);
free(metricMetaList);
#endif
SSqlRes* pRes = &pSql->res;
SCMSTableVgroupRspMsg *pStableVgroup = (SCMSTableVgroupRspMsg *)pSql->res.pRsp;
SCMSTableVgroupRspMsg *pStableVgroup = (SCMSTableVgroupRspMsg *)pRes->pRsp;
pStableVgroup->numOfDnodes = htonl(pStableVgroup->numOfDnodes);
SSqlObj* pparent = pSql->param;
assert(pparent != NULL);
// master sqlObj locates in param
SSqlObj* parent = pSql->param;
assert(parent != NULL);
SSqlCmd* pCmd = &pparent->cmd;
SSqlCmd* pCmd = &parent->cmd;
STableMetaInfo* pInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
pInfo->vgroupIdList = taosArrayInit(pStableVgroup->numOfDnodes, sizeof(int32_t));
// todo opt performance
for(int32_t i = 0; i < pStableVgroup->numOfDnodes; ++i) {
int32_t ip = htonl(pStableVgroup->dnodeIps[i]);
taosArrayPush(pInfo->vgroupIdList, &ip);
pInfo->vgroupList = malloc(pRes->rspLen);
memcpy(pInfo->vgroupList, pStableVgroup, pRes->rspLen);
for(int32_t i = 0; i < pInfo->vgroupList->numOfDnodes; ++i) {
STableDnodeVgroupInfo* pVgroups = &pInfo->vgroupList->dnodeVgroups[i];
pVgroups->numOfVgroups = htonl(pVgroups->numOfVgroups);
pVgroups->ipAddr.ip = htonl(pVgroups->ipAddr.ip);
pVgroups->ipAddr.port = htons(pVgroups->ipAddr.port);
for(int32_t j = 0; j < pVgroups->numOfVgroups; ++j) {
pVgroups->vgId[j] = htonl(pVgroups->vgId[j]);
}
}
return pSql->res.code;
......@@ -2492,7 +2498,7 @@ int tscGetSTableVgroupInfo(SSqlObj *pSql, int32_t clauseIndex) {
// bool required = false;
SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(pCmd, clauseIndex);
if (pQueryInfo->pTableMetaInfo[0]->vgroupIdList != NULL) {
if (pQueryInfo->pTableMetaInfo[0]->vgroupList != NULL) {
return TSDB_CODE_SUCCESS;
}
......
src/client/src/tscSql.c
浏览文件 @ d7d51ad1
......@@ -852,10 +852,9 @@ void taos_free_result_imp(TAOS_RES *res, int keepCmd) {
}
} else {
// if no free resource msg is sent to vnode, we free this object immediately.
bool free = tscShouldFreeAsyncSqlObj(pSql);
if (free) {
assert(pRes->numOfRows == 0 || (pCmd->command > TSDB_SQL_LOCAL));
STscObj* pTscObj = pSql->pTscObj;
if (pTscObj->pSql != pSql) {
tscFreeSqlObj(pSql);
tscTrace("%p sql result is freed by app", pSql);
} else {
......
src/client/src/tscStream.c
浏览文件 @ d7d51ad1
......@@ -517,7 +517,6 @@ TAOS_STREAM *taos_open_stream(TAOS *taos, const char *sqlstr, void (*fp)(void *p
return NULL;
}
pSql->cmd.inStream = 1; // 1 means sql in stream, allowed the sliding clause.
pRes->code = tscToSQLCmd(pSql, &SQLInfo);
SQLInfoDestroy(&SQLInfo);
......
src/client/src/tscSub.c
浏览文件 @ d7d51ad1
......@@ -382,7 +382,7 @@ TAOS_RES *taos_consume(TAOS_SUB *tsub) {
pSql->cmd.command = TSDB_SQL_SELECT;
pQueryInfo->type = type;
tscGetTableMetaInfoFromCmd(&pSql->cmd, 0, 0)->vnodeIndex = 0;
tscGetTableMetaInfoFromCmd(&pSql->cmd, 0, 0)->dnodeIndex = 0;
}
tscDoQuery(pSql);
......
src/client/src/tscSubquery.c
浏览文件 @ d7d51ad1
......@@ -341,8 +341,8 @@ int32_t tscLaunchSecondPhaseSubqueries(SSqlObj* pSql) {
tscPrintSelectClause(pNew, 0);
tscTrace("%p subquery:%p tableIndex:%d, vnodeIdx:%d, type:%d, exprInfo:%d, colList:%d, fieldsInfo:%d, name:%s",
pSql, pNew, 0, pTableMetaInfo->vnodeIndex, pNewQueryInfo->type,
tscTrace("%p subquery:%p tableIndex:%d, dnodeIndex:%d, type:%d, exprInfo:%d, colList:%d, fieldsInfo:%d, name:%s",
pSql, pNew, 0, pTableMetaInfo->dnodeIndex, pNewQueryInfo->type,
pNewQueryInfo->exprsInfo.numOfExprs, pNewQueryInfo->colList.numOfCols,
pNewQueryInfo->fieldsInfo.numOfOutputCols, pNewQueryInfo->pTableMetaInfo[0]->name);
}
......@@ -457,7 +457,7 @@ static void joinRetrieveCallback(void* param, TAOS_RES* tres, int numOfRows) {
assert(pQueryInfo->numOfTables == 1); // for subquery, only one metermetaInfo
STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
tsBufMerge(pSupporter->pTSBuf, pBuf, pTableMetaInfo->vnodeIndex);
tsBufMerge(pSupporter->pTSBuf, pBuf, pTableMetaInfo->dnodeIndex);
tsBufDestory(pBuf);
}
......@@ -478,9 +478,9 @@ static void joinRetrieveCallback(void* param, TAOS_RES* tres, int numOfRows) {
// for projection query, need to try next vnode
// int32_t totalVnode = pTableMetaInfo->pMetricMeta->numOfVnodes;
int32_t totalVnode = 0;
if ((++pTableMetaInfo->vnodeIndex) < totalVnode) {
if ((++pTableMetaInfo->dnodeIndex) < totalVnode) {
tscTrace("%p current vnode:%d exhausted, try next:%d. total vnode:%d. current numOfRes:%d", pSql,
pTableMetaInfo->vnodeIndex - 1, pTableMetaInfo->vnodeIndex, totalVnode, pRes->numOfTotal);
pTableMetaInfo->dnodeIndex - 1, pTableMetaInfo->dnodeIndex, totalVnode, pRes->numOfTotal);
pSql->cmd.command = TSDB_SQL_SELECT;
pSql->fp = tscJoinQueryCallback;
......@@ -542,7 +542,7 @@ static void joinRetrieveCallback(void* param, TAOS_RES* tres, int numOfRows) {
assert(pQueryInfo->numOfTables == 1);
// for projection query, need to try next vnode if current vnode is exhausted
// if ((++pTableMetaInfo->vnodeIndex) < pTableMetaInfo->pMetricMeta->numOfVnodes) {
// if ((++pTableMetaInfo->dnodeIndex) < pTableMetaInfo->pMetricMeta->numOfVnodes) {
// pSupporter->pState->numOfCompleted = 0;
// pSupporter->pState->numOfTotal = 1;
//
......@@ -609,7 +609,7 @@ void tscFetchDatablockFromSubquery(SSqlObj* pSql) {
// STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
if (tscNonOrderedProjectionQueryOnSTable(pQueryInfo, 0)) {
// if (pRes->row >= pRes->numOfRows && pTableMetaInfo->vnodeIndex < pTableMetaInfo->pMetricMeta->numOfVnodes &&
// if (pRes->row >= pRes->numOfRows && pTableMetaInfo->dnodeIndex < pTableMetaInfo->pMetricMeta->numOfVnodes &&
// (!tscHasReachLimitation(pQueryInfo, pRes))) {
// numOfFetch++;
// }
......@@ -647,8 +647,8 @@ void tscFetchDatablockFromSubquery(SSqlObj* pSql) {
STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
if (pRes1->row >= pRes1->numOfRows) {
tscTrace("%p subquery:%p retrieve data from vnode, subquery:%d, vnodeIndex:%d", pSql, pSql1,
pSupporter->subqueryIndex, pTableMetaInfo->vnodeIndex);
tscTrace("%p subquery:%p retrieve data from vnode, subquery:%d, dnodeIndex:%d", pSql, pSql1,
pSupporter->subqueryIndex, pTableMetaInfo->dnodeIndex);
tscResetForNextRetrieve(pRes1);
pSql1->fp = joinRetrieveCallback;
......@@ -785,11 +785,11 @@ void tscJoinQueryCallback(void* param, TAOS_RES* tres, int code) {
STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
/**
* if the query is a continue query (vnodeIndex > 0 for projection query) for next vnode, do the retrieval of
* if the query is a continue query (dnodeIndex > 0 for projection query) for next vnode, do the retrieval of
* data instead of returning to its invoker
*/
if (pTableMetaInfo->vnodeIndex > 0 && tscNonOrderedProjectionQueryOnSTable(pQueryInfo, 0)) {
// assert(pTableMetaInfo->vnodeIndex < pTableMetaInfo->pMetricMeta->numOfVnodes);
if (pTableMetaInfo->dnodeIndex > 0 && tscNonOrderedProjectionQueryOnSTable(pQueryInfo, 0)) {
// assert(pTableMetaInfo->dnodeIndex < pTableMetaInfo->pMetricMeta->numOfVnodes);
pSupporter->pState->numOfCompleted = 0; // reset the record value
pSql->fp = joinRetrieveCallback; // continue retrieve data
......@@ -897,14 +897,14 @@ int32_t tscLaunchJoinSubquery(SSqlObj *pSql, int16_t tableIndex, SJoinSubquerySu
tscTrace("%p subquery:%p tableIndex:%d, vnodeIdx:%d, type:%d, transfer to ts_comp query to retrieve timestamps, "
"exprInfo:%d, colList:%d, fieldsInfo:%d, name:%s",
pSql, pNew, tableIndex, pTableMetaInfo->vnodeIndex, pNewQueryInfo->type,
pSql, pNew, tableIndex, pTableMetaInfo->dnodeIndex, pNewQueryInfo->type,
pNewQueryInfo->exprsInfo.numOfExprs, pNewQueryInfo->colList.numOfCols,
pNewQueryInfo->fieldsInfo.numOfOutputCols, pNewQueryInfo->pTableMetaInfo[0]->name);
tscPrintSelectClause(pNew, 0);
tscTrace("%p subquery:%p tableIndex:%d, vnodeIdx:%d, type:%d, transfer to ts_comp query to retrieve timestamps, "
"exprInfo:%d, colList:%d, fieldsInfo:%d, name:%s",
pSql, pNew, tableIndex, pTableMetaInfo->vnodeIndex, pNewQueryInfo->type,
pSql, pNew, tableIndex, pTableMetaInfo->dnodeIndex, pNewQueryInfo->type,
pNewQueryInfo->exprsInfo.numOfExprs, pNewQueryInfo->colList.numOfCols,
pNewQueryInfo->fieldsInfo.numOfOutputCols, pNewQueryInfo->pTableMetaInfo[0]->name);
tscPrintSelectClause(pNew, 0);
......@@ -1005,7 +1005,7 @@ int32_t tscHandleMasterSTableQuery(SSqlObj *pSql) {
SQueryInfo * pQueryInfo = tscGetQueryInfoDetail(pCmd, pCmd->clauseIndex);
STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
pSql->numOfSubs = taosArrayGetSize(pTableMetaInfo->vgroupIdList);
pSql->numOfSubs = pTableMetaInfo->vgroupList->numOfDnodes;
assert(pSql->numOfSubs > 0);
int32_t ret = tscLocalReducerEnvCreate(pSql, &pMemoryBuf, &pDesc, &pModel, nBufferSize);
......@@ -1111,6 +1111,7 @@ static void tscFreeSubSqlObj(SRetrieveSupport *trsupport, SSqlObj *pSql) {
}
static void tscRetrieveFromDnodeCallBack(void *param, TAOS_RES *tres, int numOfRows);
static void tscHandleSubqueryError(SRetrieveSupport *trsupport, SSqlObj *pSql, int numOfRows);
static void tscAbortFurtherRetryRetrieval(SRetrieveSupport *trsupport, TAOS_RES *tres, int32_t errCode) {
// set no disk space error info
......@@ -1132,10 +1133,10 @@ static void tscAbortFurtherRetryRetrieval(SRetrieveSupport *trsupport, TAOS_RES
pthread_mutex_unlock(&trsupport->queryMutex);
tscRetrieveFromDnodeCallBack(trsupport, tres, trsupport->pState->code);
tscHandleSubqueryError(trsupport, tres, trsupport->pState->code);
}
static void tscHandleSubRetrievalError(SRetrieveSupport *trsupport, SSqlObj *pSql, int numOfRows) {
void tscHandleSubqueryError(SRetrieveSupport *trsupport, SSqlObj *pSql, int numOfRows) {
SSqlObj *pPObj = trsupport->pParentSqlObj;
int32_t subqueryIndex = trsupport->subqueryIndex;
......@@ -1144,9 +1145,9 @@ static void tscHandleSubRetrievalError(SRetrieveSupport *trsupport, SSqlObj *pSq
assert(pState->numOfCompleted < pState->numOfTotal && pState->numOfCompleted >= 0 &&
pPObj->numOfSubs == pState->numOfTotal);
/* retrieved in subquery failed. OR query cancelled in retrieve phase. */
// retrieved in subquery failed. OR query cancelled in retrieve phase.
if (pState->code == TSDB_CODE_SUCCESS && pPObj->res.code != TSDB_CODE_SUCCESS) {
pState->code = -(int)pPObj->res.code;
pState->code = pPObj->res.code;
/*
* kill current sub-query connection, which may retrieve data from vnodes;
......@@ -1179,7 +1180,7 @@ static void tscHandleSubRetrievalError(SRetrieveSupport *trsupport, SSqlObj *pSq
SSqlObj *pNew = tscCreateSqlObjForSubquery(trsupport->pParentSqlObj, trsupport, pSql);
if (pNew == NULL) {
tscError("%p sub:%p failed to create new subquery sqlobj due to out of memory, abort retry",
tscError("%p sub:%p failed to create new subquery sqlObj due to out of memory, abort retry",
trsupport->pParentSqlObj, pSql);
pState->code = TSDB_CODE_CLI_OUT_OF_MEMORY;
......@@ -1235,10 +1236,13 @@ static void tscAllDataRetrievedFromDnode(SRetrieveSupport *trsupport, SSqlObj* p
SSubqueryState* pState = trsupport->pState;
SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(&pSql->cmd, 0);
STableMetaInfo* pTableMetaInfo = pQueryInfo->pTableMetaInfo[0];
// data in from current vnode is stored in cache and disk
// uint32_t numOfRowsFromSubquery = trsupport->pExtMemBuffer[idx]->numOfTotalElems + trsupport->localBuffer->numOfElems;
// tscTrace("%p sub:%p all data retrieved from ip:%u,vid:%d, numOfRows:%d, orderOfSub:%d", pPObj, pSql, pSvd->ip,
// pSvd->vnode, numOfRowsFromSubquery, idx);
uint32_t numOfRowsFromSubquery = trsupport->pExtMemBuffer[idx]->numOfTotalElems + trsupport->localBuffer->numOfElems;
tscTrace("%p sub:%p all data retrieved from ip:%u,vgId:%d, numOfRows:%d, orderOfSub:%d", pPObj, pSql,
pTableMetaInfo->vgroupList->dnodeVgroups[0].ipAddr.ip, pTableMetaInfo->vgroupList->dnodeVgroups[0].vgId[0],
numOfRowsFromSubquery, idx);
tColModelCompact(pDesc->pColumnModel, trsupport->localBuffer, pDesc->pColumnModel->capacity);
......@@ -1326,7 +1330,7 @@ static void tscRetrieveFromDnodeCallBack(void *param, TAOS_RES *tres, int numOfR
pthread_mutex_lock(&trsupport->queryMutex);
if (numOfRows < 0 || pState->code < 0 || pPObj->res.code != TSDB_CODE_SUCCESS) {
return tscHandleSubRetrievalError(trsupport, pSql, numOfRows);
return tscHandleSubqueryError(trsupport, pSql, numOfRows);
}
SSqlRes * pRes = &pSql->res;
......@@ -1352,7 +1356,6 @@ static void tscRetrieveFromDnodeCallBack(void *param, TAOS_RES *tres, int numOfR
return;
}
#ifdef _DEBUG_VIEW
printf("received data from vnode: %d rows\n", pRes->numOfRows);
SSrcColumnInfo colInfo[256] = {0};
......@@ -1360,6 +1363,7 @@ static void tscRetrieveFromDnodeCallBack(void *param, TAOS_RES *tres, int numOfR
tscGetSrcColumnInfo(colInfo, pQueryInfo);
tColModelDisplayEx(pDesc->pColumnModel, pRes->data, pRes->numOfRows, pRes->numOfRows, colInfo);
#endif
if (tsTotalTmpDirGB != 0 && tsAvailTmpDirGB < tsMinimalTmpDirGB) {
tscError("%p sub:%p client disk space remain %.3f GB, need at least %.3f GB, stop query", pPObj, pSql,
tsAvailTmpDirGB, tsMinimalTmpDirGB);
......@@ -1371,8 +1375,11 @@ static void tscRetrieveFromDnodeCallBack(void *param, TAOS_RES *tres, int numOfR
pRes->numOfRows, pQueryInfo->groupbyExpr.orderType);
if (ret < 0) { // set no disk space error info, and abort retry
tscAbortFurtherRetryRetrieval(trsupport, tres, TSDB_CODE_CLI_NO_DISKSPACE);
} else if (pRes->completed) {
tscAllDataRetrievedFromDnode(trsupport, pSql);
return;
} else { // continue fetch data from dnode
pthread_mutex_unlock(&trsupport->queryMutex);
taos_fetch_rows_a(tres, tscRetrieveFromDnodeCallBack, param);
......@@ -1380,6 +1387,7 @@ static void tscRetrieveFromDnodeCallBack(void *param, TAOS_RES *tres, int numOfR
} else { // all data has been retrieved to client
tscAllDataRetrievedFromDnode(trsupport, pSql);
}
pthread_mutex_unlock(&trsupport->queryMutex);
}
......@@ -1393,9 +1401,9 @@ static SSqlObj *tscCreateSqlObjForSubquery(SSqlObj *pSql, SRetrieveSupport *trsu
assert(pQueryInfo->numOfTables == 1 && pNew->cmd.numOfClause == 1);
// launch subquery for each vnode, so the subquery index equals to the vnodeIndex.
// launch subquery for each vnode, so the subquery index equals to the dnodeIndex.
STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, table_index);
pTableMetaInfo->vnodeIndex = trsupport->subqueryIndex;
pTableMetaInfo->dnodeIndex = trsupport->subqueryIndex;
pSql->pSubs[trsupport->subqueryIndex] = pNew;
}
......@@ -1404,37 +1412,34 @@ static SSqlObj *tscCreateSqlObjForSubquery(SSqlObj *pSql, SRetrieveSupport *trsu
}
void tscRetrieveDataRes(void *param, TAOS_RES *tres, int code) {
SRetrieveSupport *trsupport = (SRetrieveSupport *)param;
SRetrieveSupport *trsupport = (SRetrieveSupport *) param;
SSqlObj* pParentSql = trsupport->pParentSqlObj;
SSqlObj* pSql = (SSqlObj *)tres;
// STableMetaInfo *pTableMetaInfo = tscGetTableMetaInfoFromCmd(&pSql->cmd, 0, 0);
assert(pSql->cmd.numOfClause == 1 && pSql->cmd.pQueryInfo[0]->numOfTables == 1);
SSqlObj* pSql = (SSqlObj *) tres;
// int32_t idx = pTableMetaInfo->vnodeIndex;
SQueryInfo* pQueryInfo = tscGetQueryInfoDetail(&pSql->cmd, 0);
assert(pSql->cmd.numOfClause == 1 && pQueryInfo->numOfTables == 1);
SVnodeSidList *vnodeInfo = NULL;
SVnodeDesc * pSvd = NULL;
// if (pTableMetaInfo->pMetricMeta != NULL) {
// vnodeInfo = tscGetVnodeSidList(pTableMetaInfo->pMetricMeta, idx);
// pSvd = &vnodeInfo->vpeerDesc[vnodeInfo->index];
// }
STableMetaInfo *pTableMetaInfo = tscGetTableMetaInfoFromCmd(&pSql->cmd, 0, 0);
STableDnodeVgroupInfo* pVgroupInfo = &pTableMetaInfo->vgroupList->dnodeVgroups[0];
SSubqueryState* pState = trsupport->pState;
assert(pState->numOfCompleted < pState->numOfTotal && pState->numOfCompleted >= 0 &&
pParentSql->numOfSubs == pState->numOfTotal);
if (pParentSql->res.code != TSDB_CODE_SUCCESS || pState->code != TSDB_CODE_SUCCESS) {
// metric query is killed, Note: code must be less than 0
// stable query is killed, abort further retry
trsupport->numOfRetry = MAX_NUM_OF_SUBQUERY_RETRY;
if (pParentSql->res.code != TSDB_CODE_SUCCESS) {
code = -(int)(pParentSql->res.code);
code = pParentSql->res.code;
} else {
code = pState->code;
}
tscTrace("%p query cancelled or failed, sub:%p, orderOfSub:%d abort, code:%d", pParentSql, pSql,
trsupport->subqueryIndex, code);
tscTrace("%p query cancelled or failed, sub:%p, orderOfSub:%d abort, code:%s", pParentSql, pSql,
trsupport->subqueryIndex, tstrerror(code));
}
/*
......@@ -1442,51 +1447,40 @@ void tscRetrieveDataRes(void *param, TAOS_RES *tres, int code) {
* than this one are actually not necessary, we simply call the tscRetrieveFromDnodeCallBack
* function to abort current and remain retrieve process.
*
* NOTE: threadsafe is required.
* NOTE: thread safe is required.
*/
if (code != TSDB_CODE_SUCCESS) {
if (trsupport->numOfRetry++ >= MAX_NUM_OF_SUBQUERY_RETRY) {
tscTrace("%p sub:%p reach the max retry count,set global code:%d", pParentSql, pSql, code);
tscTrace("%p sub:%p reach the max retry times, set global code:%d", pParentSql, pSql, code);
atomic_val_compare_exchange_32(&pState->code, 0, code);
} else { // does not reach the maximum retry count, go on
} else { // does not reach the maximum retry time, go on
tscTrace("%p sub:%p failed code:%s, retry:%d", pParentSql, pSql, tstrerror(code), trsupport->numOfRetry);
SSqlObj *pNew = tscCreateSqlObjForSubquery(pParentSql, trsupport, pSql);
if (pNew == NULL) {
tscError("%p sub:%p failed to create new subquery due to out of memory, abort retry, vid:%d, orderOfSub:%d",
trsupport->pParentSqlObj, pSql, pSvd != NULL ? pSvd->vgId : -1, trsupport->subqueryIndex);
tscError("%p sub:%p failed to create new subquery due to out of memory, abort retry, vgId:%d, orderOfSub:%d",
trsupport->pParentSqlObj, pSql, pVgroupInfo->vgId[0], trsupport->subqueryIndex);
pState->code = -TSDB_CODE_CLI_OUT_OF_MEMORY;
pState->code = TSDB_CODE_CLI_OUT_OF_MEMORY;
trsupport->numOfRetry = MAX_NUM_OF_SUBQUERY_RETRY;
} else {
// SQueryInfo *pNewQueryInfo = tscGetQueryInfoDetail(&pNew->cmd, 0);
// assert(pNewQueryInfo->pTableMetaInfo[0]->pTableMeta != NULL && pNewQueryInfo->pTableMetaInfo[0]->pMetricMeta != NULL);
SQueryInfo *pNewQueryInfo = tscGetQueryInfoDetail(&pNew->cmd, 0);
assert(pNewQueryInfo->pTableMetaInfo[0]->pTableMeta != NULL);
tscProcessSql(pNew);
return;
}
}
}
if (pState->code != TSDB_CODE_SUCCESS) { // failed, abort
if (vnodeInfo != NULL) {
tscTrace("%p sub:%p query failed,ip:%u,vid:%d,orderOfSub:%d,global code:%d", pParentSql, pSql,
vnodeInfo->vpeerDesc[vnodeInfo->index].ip, vnodeInfo->vpeerDesc[vnodeInfo->index].vgId,
trsupport->subqueryIndex, pState->code);
} else {
tscTrace("%p sub:%p query failed,orderOfSub:%d,global code:%d", pParentSql, pSql,
trsupport->subqueryIndex, pState->code);
}
tscRetrieveFromDnodeCallBack(param, tres, pState->code);
if (pState->code != TSDB_CODE_SUCCESS) { // at least one peer subquery failed, abort current query
tscTrace("%p sub:%p query failed,ip:%u,vgId:%d,orderOfSub:%d,global code:%d", pParentSql, pSql,
pVgroupInfo->ipAddr.ip, pVgroupInfo->vgId[0], trsupport->subqueryIndex, pState->code);
tscHandleSubqueryError(param, tres, pState->code);
} else { // success, proceed to retrieve data from dnode
if (vnodeInfo != NULL) {
tscTrace("%p sub:%p query complete,ip:%u,vid:%d,orderOfSub:%d,retrieve data", trsupport->pParentSqlObj, pSql,
vnodeInfo->vpeerDesc[vnodeInfo->index].ip, vnodeInfo->vpeerDesc[vnodeInfo->index].vgId,
trsupport->subqueryIndex);
} else {
tscTrace("%p sub:%p query complete, orderOfSub:%d,retrieve data", trsupport->pParentSqlObj, pSql,
trsupport->subqueryIndex);
}
tscTrace("%p sub:%p query complete, ip:%u, vgId:%d, orderOfSub:%d,retrieve data", trsupport->pParentSqlObj, pSql,
pVgroupInfo->ipAddr.ip, pVgroupInfo->vgId[0], trsupport->subqueryIndex);
taos_fetch_rows_a(tres, tscRetrieveFromDnodeCallBack, param);
}
......
src/client/src/tscUtil.c
浏览文件 @ d7d51ad1
......@@ -1178,8 +1178,9 @@ SSqlExpr* tscSqlExprInsert(SQueryInfo* pQueryInfo, int32_t index, int16_t functi
pExprInfo->pExprs[index] = pExpr;
pExpr->functionId = functionId;
int16_t numOfCols = tscGetNumOfColumns(pTableMetaInfo->pTableMeta);
// set the correct column index
if (pColIndex->columnIndex == TSDB_TBNAME_COLUMN_INDEX) {
pExpr->colInfo.colId = TSDB_TBNAME_COLUMN_INDEX;
......@@ -1190,7 +1191,6 @@ SSqlExpr* tscSqlExprInsert(SQueryInfo* pQueryInfo, int32_t index, int16_t functi
// tag columns require the column index revised.
if (pColIndex->columnIndex >= numOfCols) {
pColIndex->columnIndex -= numOfCols;
pExpr->colInfo.flag = TSDB_COL_TAG;
} else {
if (pColIndex->columnIndex != TSDB_TBNAME_COLUMN_INDEX) {
......@@ -1916,7 +1916,7 @@ void tscFreeSubqueryInfo(SSqlCmd* pCmd) {
}
STableMetaInfo* tscAddTableMetaInfo(SQueryInfo* pQueryInfo, const char* name, STableMeta* pTableMeta,
SArray* vgroupList, int16_t numOfTags, int16_t* tags) {
SVgroupsInfo* vgroupList, int16_t numOfTags, int16_t* tags) {
void* pAlloc = realloc(pQueryInfo->pTableMetaInfo, (pQueryInfo->numOfTables + 1) * POINTER_BYTES);
if (pAlloc == NULL) {
return NULL;
......@@ -1937,7 +1937,12 @@ STableMetaInfo* tscAddTableMetaInfo(SQueryInfo* pQueryInfo, const char* name, ST
pTableMetaInfo->numOfTags = numOfTags;
if (vgroupList != NULL) {
pTableMetaInfo->vgroupIdList = taosArrayClone(vgroupList);
assert(vgroupList->numOfDnodes == 1); // todo fix me
size_t size = sizeof(SVgroupsInfo) + (sizeof(STableDnodeVgroupInfo) +
vgroupList->dnodeVgroups[0].numOfVgroups * sizeof(int32_t)) * vgroupList->numOfDnodes;
pTableMetaInfo->vgroupList = malloc(size);
memcpy(pTableMetaInfo->vgroupList, vgroupList, size);
}
if (tags != NULL) {
......@@ -1952,7 +1957,7 @@ STableMetaInfo* tscAddEmptyMetaInfo(SQueryInfo* pQueryInfo) {
return tscAddTableMetaInfo(pQueryInfo, NULL, NULL, NULL, 0, NULL);
}
void doRemoveMeterMetaInfo(SQueryInfo* pQueryInfo, int32_t index, bool removeFromCache) {
void doRemoveTableMetaInfo(SQueryInfo* pQueryInfo, int32_t index, bool removeFromCache) {
if (index < 0 || index >= pQueryInfo->numOfTables) {
return;
}
......@@ -1975,7 +1980,7 @@ void tscRemoveAllMeterMetaInfo(SQueryInfo* pQueryInfo, const char* address, bool
int32_t index = pQueryInfo->numOfTables;
while (index >= 0) {
doRemoveMeterMetaInfo(pQueryInfo, --index, removeFromCache);
doRemoveTableMetaInfo(pQueryInfo, --index, removeFromCache);
}
tfree(pQueryInfo->pTableMetaInfo);
......@@ -1987,6 +1992,7 @@ void tscClearMeterMetaInfo(STableMetaInfo* pTableMetaInfo, bool removeFromCache)
}
taosCacheRelease(tscCacheHandle, (void**)&(pTableMetaInfo->pTableMeta), removeFromCache);
tfree(pTableMetaInfo->vgroupList);
// taosCacheRelease(tscCacheHandle, (void**)&(pTableMetaInfo->pMetricMeta), removeFromCache);
}
......@@ -2014,7 +2020,7 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
pNew->sqlstr = strdup(pSql->sqlstr);
if (pNew->sqlstr == NULL) {
tscError("%p new subquery failed, tableIndex:%d, vnodeIndex:%d", pSql, tableIndex, pTableMetaInfo->vnodeIndex);
tscError("%p new subquery failed, tableIndex:%d, dnodeIndex:%d", pSql, tableIndex, pTableMetaInfo->dnodeIndex);
free(pNew);
return NULL;
......@@ -2058,7 +2064,7 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
}
if (tscAllocPayload(pnCmd, TSDB_DEFAULT_PAYLOAD_SIZE) != TSDB_CODE_SUCCESS) {
tscError("%p new subquery failed, tableIndex:%d, vnodeIndex:%d", pSql, tableIndex, pTableMetaInfo->vnodeIndex);
tscError("%p new subquery failed, tableIndex:%d, dnodeIndex:%d", pSql, tableIndex, pTableMetaInfo->dnodeIndex);
tscFreeSqlObj(pNew);
return NULL;
}
......@@ -2128,7 +2134,7 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
// pMetricMeta = taosCacheAcquireByName(tscCacheHandle, key);
// }
pFinalInfo = tscAddTableMetaInfo(pNewQueryInfo, name, pTableMeta, pTableMetaInfo->vgroupIdList, pTableMetaInfo->numOfTags,
pFinalInfo = tscAddTableMetaInfo(pNewQueryInfo, name, pTableMeta, pTableMetaInfo->vgroupList, pTableMetaInfo->numOfTags,
pTableMetaInfo->tagColumnIndex);
} else { // transfer the ownership of pTableMeta/pMetricMeta to the newly create sql object.
// STableMetaInfo* pPrevInfo = tscGetTableMetaInfoFromCmd(&pPrevSql->cmd, pPrevSql->cmd.clauseIndex, 0);
......@@ -2149,13 +2155,13 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
tscTrace(
"%p new subquery: %p, tableIndex:%d, vnodeIdx:%d, type:%d, exprInfo:%d, colList:%d,"
"fieldInfo:%d, name:%s, qrang:%" PRId64 " - %" PRId64 " order:%d, limit:%" PRId64,
pSql, pNew, tableIndex, pTableMetaInfo->vnodeIndex, pNewQueryInfo->type, pNewQueryInfo->exprsInfo.numOfExprs,
pSql, pNew, tableIndex, pTableMetaInfo->dnodeIndex, pNewQueryInfo->type, pNewQueryInfo->exprsInfo.numOfExprs,
pNewQueryInfo->colList.numOfCols, pNewQueryInfo->fieldsInfo.numOfOutputCols, pFinalInfo->name, pNewQueryInfo->stime,
pNewQueryInfo->etime, pNewQueryInfo->order.order, pNewQueryInfo->limit.limit);
tscPrintSelectClause(pNew, 0);
} else {
tscTrace("%p new sub insertion: %p, vnodeIdx:%d", pSql, pNew, pTableMetaInfo->vnodeIndex);
tscTrace("%p new sub insertion: %p, vnodeIdx:%d", pSql, pNew, pTableMetaInfo->dnodeIndex);
}
return pNew;
......@@ -2252,7 +2258,7 @@ bool hasMoreVnodesToTry(SSqlObj* pSql) {
// int32_t totalVnode = pTableMetaInfo->pMetricMeta->numOfVnodes;
// return pRes->numOfRows == 0 && tscNonOrderedProjectionQueryOnSTable(pQueryInfo, 0) &&
// (!tscHasReachLimitation(pQueryInfo, pRes)) && (pTableMetaInfo->vnodeIndex < totalVnode - 1);
// (!tscHasReachLimitation(pQueryInfo, pRes)) && (pTableMetaInfo->dnodeIndex < totalVnode - 1);
}
void tscTryQueryNextVnode(SSqlObj* pSql, __async_cb_func_t fp) {
......@@ -2271,9 +2277,9 @@ void tscTryQueryNextVnode(SSqlObj* pSql, __async_cb_func_t fp) {
int32_t totalVnode = 0;
// int32_t totalVnode = pTableMetaInfo->pMetricMeta->numOfVnodes;
while (++pTableMetaInfo->vnodeIndex < totalVnode) {
while (++pTableMetaInfo->dnodeIndex < totalVnode) {
tscTrace("%p current vnode:%d exhausted, try next:%d. total vnode:%d. current numOfRes:%d", pSql,
pTableMetaInfo->vnodeIndex - 1, pTableMetaInfo->vnodeIndex, totalVnode, pRes->numOfTotalInCurrentClause);
pTableMetaInfo->dnodeIndex - 1, pTableMetaInfo->dnodeIndex, totalVnode, pRes->numOfTotalInCurrentClause);
/*
* update the limit and offset value for the query on the next vnode,
......@@ -2292,7 +2298,7 @@ void tscTryQueryNextVnode(SSqlObj* pSql, __async_cb_func_t fp) {
assert((pRes->offset >= 0 && pRes->numOfRows == 0) || (pRes->offset == 0 && pRes->numOfRows >= 0));
tscTrace("%p new query to next vnode, vnode index:%d, limit:%" PRId64 ", offset:%" PRId64 ", glimit:%" PRId64, pSql,
pTableMetaInfo->vnodeIndex, pQueryInfo->limit.limit, pQueryInfo->limit.offset, pQueryInfo->clauseLimit);
pTableMetaInfo->dnodeIndex, pQueryInfo->limit.limit, pQueryInfo->limit.offset, pQueryInfo->clauseLimit);
/*
* For project query with super table join, the numOfSub is equalled to the number of all subqueries.
......
src/inc/taosmsg.h
浏览文件 @ d7d51ad1
......@@ -188,6 +188,11 @@ extern char *taosMsg[];
#pragma pack(push, 1)
typedef struct {
uint32_t ip;
uint16_t port;
} SIpAddr;
typedef struct {
int32_t numOfVnodes;
} SMsgDesc;
......@@ -469,7 +474,6 @@ typedef struct {
int16_t numOfGroupCols; // num of group by columns
int16_t orderByIdx;
int16_t orderType; // used in group by xx order by xxx
uint64_t groupbyTagIds;
int64_t limit;
int64_t offset;
uint16_t queryType; // denote another query process
......@@ -629,9 +633,15 @@ typedef struct SCMSTableVgroupMsg {
char tableId[TSDB_TABLE_ID_LEN];
} SCMSTableVgroupMsg;
typedef struct {
SIpAddr ipAddr;
int32_t numOfVgroups;
int32_t vgId[];
} STableDnodeVgroupInfo;
typedef struct {
int32_t numOfDnodes;
uint32_t dnodeIps[];
STableDnodeVgroupInfo dnodeVgroups[];
} SCMSTableVgroupRspMsg;
typedef struct {
......
src/mnode/src/mgmtTable.c
浏览文件 @ d7d51ad1
......@@ -1176,12 +1176,26 @@ static void mgmtProcessSuperTableVgroupMsg(SQueuedMsg *pMsg) {
if (pRsp == NULL) {
mgmtSendSimpleResp(pMsg->thandle, TSDB_CODE_INVALID_TABLE);
return;
}
pRsp->numOfDnodes = htonl(1);
pRsp->dnodeIps[0] = htonl(inet_addr(tsPrivateIp));
}
int32_t numOfVgroups = 1;
int32_t numOfDnodes = 1;
pRsp->numOfDnodes = htonl(numOfDnodes);
STableDnodeVgroupInfo* pVgroupInfo = pRsp->dnodeVgroups;
pVgroupInfo->ipAddr.ip = htonl(inet_addr(tsPrivateIp));
pVgroupInfo->ipAddr.port = htons(0); // todo fix it
pVgroupInfo->numOfVgroups = htonl(numOfVgroups); // todo fix it
int32_t* vgIdList = pVgroupInfo->vgId;
for(int32_t i = 0; i < numOfVgroups; ++i) {
vgIdList[i] = htonl(2); // todo fix it
}
assert(numOfDnodes == 1); // this size is valid only when numOfDnodes equals 1
int32_t msgLen = sizeof(SCMSTableVgroupRspMsg) + sizeof(STableDnodeVgroupInfo) + numOfVgroups * sizeof(int32_t);
int32_t msgLen = sizeof(SSuperTableObj) + htonl(pRsp->numOfDnodes) * sizeof(int32_t);
SRpcMsg rpcRsp = {0};
rpcRsp.handle = pMsg->thandle;
rpcRsp.pCont = pRsp;
......@@ -1583,7 +1597,7 @@ static int32_t mgmtDoGetChildTableMeta(SQueuedMsg *pMsg, STableMetaMsg *pMeta) {
} else {
pMeta->vpeerDesc[i].ip = htonl(pVgroup->vnodeGid[i].privateIp);
}
pMeta->vpeerDesc[i].vgId = htonl(pVgroup->vgId);
// pMeta->vpeerDesc[i].vgId = htonl(pVgroup->vgId);
pMeta->vpeerDesc[i].dnodeId = htonl(pVgroup->vnodeGid[i].dnodeId);
}
pMeta->numOfVpeers = pVgroup->numOfVnodes;
......
src/os/linux/src/tlinux.c
浏览文件 @ d7d51ad1
......@@ -227,6 +227,11 @@ int taosOpenUDServerSocket(char *ip, uint16_t port) {
return sockFd;
}
static void taosDeleteTimer(void *tharg) {
timer_t *pTimer = tharg;
timer_delete(*pTimer);
}
void *taosProcessAlarmSignal(void *tharg) {
// Block the signal
sigset_t sigset;
......@@ -235,7 +240,7 @@ void *taosProcessAlarmSignal(void *tharg) {
sigprocmask(SIG_BLOCK, &sigset, NULL);
void (*callback)(int) = tharg;
timer_t timerId;
static timer_t timerId;
struct sigevent sevent = {0};
#ifdef _ALPINE
......@@ -252,6 +257,8 @@ void *taosProcessAlarmSignal(void *tharg) {
tmrError("Failed to create timer");
}
pthread_cleanup_push(taosDeleteTimer, &timerId);
struct itimerspec ts;
ts.it_value.tv_sec = 0;
ts.it_value.tv_nsec = 1000000 * MSECONDS_PER_TICK;
......@@ -273,6 +280,8 @@ void *taosProcessAlarmSignal(void *tharg) {
callback(0);
}
pthread_cleanup_pop(1);
return NULL;
}
......@@ -282,13 +291,15 @@ int taosInitTimer(void (*callback)(int), int ms) {
pthread_attr_t tattr;
pthread_attr_init(&tattr);
pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_DETACHED);
if (pthread_create(&thread, &tattr, taosProcessAlarmSignal, callback) != 0) {
int code = pthread_create(&thread, &tattr, taosProcessAlarmSignal, callback);
pthread_detach(thread);
pthread_attr_destroy(&tattr);
if (code != 0) {
tmrError("failed to create timer thread");
return -1;
}
pthread_attr_destroy(&tattr);
return 0;
return thread;
}
ssize_t tread(int fd, void *buf, size_t count) {
......
src/query/inc/qextbuffer.h
浏览文件 @ d7d51ad1
......@@ -19,9 +19,14 @@
extern "C" {
#endif
#include "os.h"
#include "taosmsg.h"
#include "tarray.h"
#include "tutil.h"
#include "dataformat.h"
#include "talgo.h"
#define DEFAULT_PAGE_SIZE 16384 // 16k larger than the SHistoInfo
#define MIN_BUFFER_SIZE (1 << 19)
......@@ -55,12 +60,12 @@ typedef struct tFlushoutData {
tFlushoutInfo *pFlushoutInfo;
} tFlushoutData;
typedef struct SFileInfo {
typedef struct SExtFileInfo {
uint32_t nFileSize; // in pages
uint32_t pageSize;
uint32_t numOfElemsInFile;
tFlushoutData flushoutData;
} SFileInfo;
} SExtFileInfo;
typedef struct tFilePage {
uint64_t numOfElems;
......@@ -109,26 +114,17 @@ typedef struct tExtMemBuffer {
char * path;
FILE * file;
SFileInfo fileMeta;
SExtFileInfo fileMeta;
SColumnModel * pColumnModel;
EXT_BUFFER_FLUSH_MODEL flushModel;
} tExtMemBuffer;
typedef struct tTagSchema {
struct SSchema *pSchema;
int32_t numOfCols;
int32_t colOffset[];
} tTagSchema;
typedef struct tSidSet {
int32_t numOfSids;
int32_t numOfSubSet;
STableIdInfo **pTableIdList;
int32_t * starterPos; // position of each subgroup, generated according to
SColumnModel *pColumnModel;
SColumnOrderInfo orderIdx;
} tSidSet;
//typedef struct tTagSchema {
// struct SSchema *pSchema;
// int32_t numOfCols;
// int32_t colOffset[];
//} tTagSchema;
/**
*
......
src/query/inc/queryExecutor.h
浏览文件 @ d7d51ad1
......@@ -39,7 +39,7 @@ typedef int32_t (*__block_search_fn_t)(char* data, int32_t num, int64_t key, int
typedef struct SSqlGroupbyExpr {
int16_t tableIndex;
int16_t numOfGroupCols;
SColIndex columnInfo[TSDB_MAX_TAGS]; // group by columns information
SColIndex* columnInfo; // group by columns information
int16_t orderIndex; // order by column index
int16_t orderType; // order by type: asc/desc
} SSqlGroupbyExpr;
......@@ -171,7 +171,7 @@ typedef struct SQInfo {
int32_t pointsInterpo;
int32_t code; // error code to returned to client
sem_t dataReady;
SArray* pTableIdList; // table id list
SArray* pTableList; // table id list
void* tsdb;
SQueryRuntimeEnv runtimeEnv;
......
src/query/src/qast.c
浏览文件 @ d7d51ad1
......@@ -869,7 +869,7 @@ void tExprTreeTraverse(tExprNode *pExpr, SSkipList *pSkipList, SArray *result, S
if (pQueryInfo->colIndex == 0 && pQueryInfo->optr != TSDB_RELATION_LIKE) {
SQueryCond cond = {0};
/*int32_t ret = */setQueryCond(pQueryInfo, &cond);
/*int32_t ret = */ setQueryCond(pQueryInfo, &cond);
tQueryOnSkipList(pSkipList, &cond, pQueryInfo->q.nType, result);
} else {
/* Brutal force scan the whole skip list to find the appropriate result,
......
src/query/src/qextbuffer.c
浏览文件 @ d7d51ad1
......@@ -43,7 +43,7 @@ tExtMemBuffer* createExtMemBuffer(int32_t inMemSize, int32_t elemSize, SColumnMo
pMemBuffer->path = strdup(name);
pTrace("create tmp file:%s", pMemBuffer->path);
SFileInfo *pFMeta = &pMemBuffer->fileMeta;
SExtFileInfo *pFMeta = &pMemBuffer->fileMeta;
pFMeta->pageSize = DEFAULT_PAGE_SIZE;
......@@ -63,7 +63,7 @@ void* destoryExtMemBuffer(tExtMemBuffer *pMemBuffer) {
}
// release flush out info link
SFileInfo *pFileMeta = &pMemBuffer->fileMeta;
SExtFileInfo *pFileMeta = &pMemBuffer->fileMeta;
if (pFileMeta->flushoutData.nAllocSize != 0 && pFileMeta->flushoutData.pFlushoutInfo != NULL) {
tfree(pFileMeta->flushoutData.pFlushoutInfo);
}
......@@ -97,7 +97,7 @@ void* destoryExtMemBuffer(tExtMemBuffer *pMemBuffer) {
/*
* alloc more memory for flush out info entries.
*/
static bool allocFlushoutInfoEntries(SFileInfo *pFileMeta) {
static bool allocFlushoutInfoEntries(SExtFileInfo *pFileMeta) {
pFileMeta->flushoutData.nAllocSize = pFileMeta->flushoutData.nAllocSize << 1;
tFlushoutInfo *tmp = (tFlushoutInfo *)realloc(pFileMeta->flushoutData.pFlushoutInfo,
......@@ -208,7 +208,7 @@ int16_t tExtMemBufferPut(tExtMemBuffer *pMemBuffer, void *data, int32_t numOfRow
}
static bool tExtMemBufferUpdateFlushoutInfo(tExtMemBuffer *pMemBuffer) {
SFileInfo *pFileMeta = &pMemBuffer->fileMeta;
SExtFileInfo *pFileMeta = &pMemBuffer->fileMeta;
if (pMemBuffer->flushModel == MULTIPLE_APPEND_MODEL) {
if (pFileMeta->flushoutData.nLength == pFileMeta->flushoutData.nAllocSize && !allocFlushoutInfoEntries(pFileMeta)) {
......@@ -238,7 +238,7 @@ static bool tExtMemBufferUpdateFlushoutInfo(tExtMemBuffer *pMemBuffer) {
}
static void tExtMemBufferClearFlushoutInfo(tExtMemBuffer *pMemBuffer) {
SFileInfo *pFileMeta = &pMemBuffer->fileMeta;
SExtFileInfo *pFileMeta = &pMemBuffer->fileMeta;
pFileMeta->flushoutData.nLength = 0;
memset(pFileMeta->flushoutData.pFlushoutInfo, 0, sizeof(tFlushoutInfo) * pFileMeta->flushoutData.nAllocSize);
......
src/query/src/queryExecutor.c
浏览文件 @ d7d51ad1
此差异已折叠。
src/rpc/src/rpcMain.c
浏览文件 @ d7d51ad1
......@@ -302,6 +302,7 @@ void rpcClose(void *param) {
tfree(pRpc->connList);
pthread_mutex_destroy(&pRpc->mutex);
tTrace("%s RPC is closed", pRpc->label);
tfree(pRpc);
}
......
src/tsdb/inc/tsdb.h
浏览文件 @ d7d51ad1
......@@ -181,8 +181,10 @@ int32_t tsdbInsertData(tsdb_repo_t *pRepo, SSubmitMsg *pMsg);
typedef void* tsdb_query_handle_t; // Use void to hide implementation details
// typedef struct {
// } SColumnFilterInfo;
typedef struct STableGroupList { // qualified table object list in group
SArray* pGroupList;
int32_t numOfTables;
} STableGroupList;
// query condition to build vnode iterator
typedef struct STsdbQueryCond {
......@@ -233,7 +235,7 @@ typedef void *tsdbpos_t;
* @param pTableList table sid list
* @return
*/
tsdb_query_handle_t *tsdbQueryByTableId(tsdb_repo_t* tsdb, STsdbQueryCond *pCond, SArray *idList, SArray *pColumnInfo);
tsdb_query_handle_t *tsdbQueryTables(tsdb_repo_t* tsdb, STsdbQueryCond *pCond, SArray *idList, SArray *pColumnInfo);
/**
* move to next block
......@@ -335,7 +337,10 @@ SArray *tsdbGetTableList(tsdb_query_handle_t *pQueryHandle);
* @param pTagCond. tag query condition
*
*/
int32_t tsdbQueryTags(tsdb_repo_t* tsdb, int64_t uid, const char *pTagCond, size_t len, SArray* list);
int32_t tsdbQueryTags(tsdb_repo_t* tsdb, int64_t uid, const char* pTagCond, size_t len, SArray** pGroupList,
SColIndex* pColIndex, int32_t numOfCols);
int32_t tsdbGetOneTableGroup(tsdb_repo_t* tsdb, int64_t uid, SArray** pGroupList);
/**
* clean up the query handle
......
src/tsdb/inc/tsdbMain.h
浏览文件 @ d7d51ad1
......@@ -100,6 +100,7 @@ typedef struct {
STsdbMeta *tsdbInitMeta(char *rootDir, int32_t maxTables);
int32_t tsdbFreeMeta(STsdbMeta *pMeta);
STSchema * tsdbGetTableSchema(STsdbMeta *pMeta, STable *pTable);
STSchema * tsdbGetTableTagSchema(STsdbMeta *pMeta, STable *pTable);
// ---- Operation on STable
#define TSDB_TABLE_ID(pTable) ((pTable)->tableId)
......
src/tsdb/src/tsdbFile.c
浏览文件 @ d7d51ad1
......@@ -22,8 +22,9 @@
#include <sys/types.h>
#include <unistd.h>
#include "tutil.h"
#include "tsdbMain.h"
#include "tutil.h"
#include "talgo.h"
const char *tsdbFileSuffix[] = {
".head", // TSDB_FILE_TYPE_HEAD
......
src/tsdb/src/tsdbMain.c
浏览文件 @ d7d51ad1
......@@ -15,6 +15,7 @@
// #include "taosdef.h"
// #include "disk.h"
#include "os.h"
#include "talgo.h"
#include "tsdb.h"
#include "tsdbMain.h"
......@@ -704,7 +705,7 @@ static int32_t tdInsertRowToTable(STsdbRepo *pRepo, SDataRow row, STable *pTable
pTable->mem->keyLast = 0;
}
tSkipListRandNodeInfo(pTable->mem->pData, &level, &headSize);
tSkipListNewNodeInfo(pTable->mem->pData, &level, &headSize);
TSKEY key = dataRowKey(row);
// printf("insert:%lld, size:%d\n", key, pTable->mem->numOfPoints);
......
src/tsdb/src/tsdbMeta.c
浏览文件 @ d7d51ad1
......@@ -105,8 +105,9 @@ int tsdbRestoreTable(void *pHandle, void *cont, int contLen) {
if (pTable == NULL) return -1;
if (pTable->type == TSDB_SUPER_TABLE) {
pTable->pIndex =
tSkipListCreate(TSDB_SUPER_TABLE_SL_LEVEL, TSDB_DATA_TYPE_TIMESTAMP, sizeof(int64_t), 1, 0, 0, getTagIndexKey);
STColumn* pColSchema = schemaColAt(pTable->tagSchema, 0);
pTable->pIndex = tSkipListCreate(TSDB_SUPER_TABLE_SL_LEVEL, pColSchema->type, pColSchema->bytes,
1, 0, 0, getTagIndexKey);
}
tsdbAddTableToMeta(pMeta, pTable, false);
......@@ -201,6 +202,18 @@ STSchema *tsdbGetTableSchema(STsdbMeta *pMeta, STable *pTable) {
}
}
STSchema * tsdbGetTableTagSchema(STsdbMeta *pMeta, STable *pTable) {
if (pTable->type == TSDB_SUPER_TABLE) {
return pTable->tagSchema;
} else if (pTable->type == TSDB_CHILD_TABLE) {
STable *pSuper = tsdbGetTableByUid(pMeta, pTable->superUid);
if (pSuper == NULL) return NULL;
return pSuper->tagSchema;
} else {
return NULL;
}
}
int32_t tsdbCreateTableImpl(STsdbMeta *pMeta, STableCfg *pCfg) {
if (tsdbCheckTableCfg(pCfg) < 0) return -1;
......@@ -222,8 +235,11 @@ int32_t tsdbCreateTableImpl(STsdbMeta *pMeta, STableCfg *pCfg) {
super->schema = tdDupSchema(pCfg->schema);
super->tagSchema = tdDupSchema(pCfg->tagSchema);
super->tagVal = tdDataRowDup(pCfg->tagValues);
super->pIndex = tSkipListCreate(TSDB_SUPER_TABLE_SL_LEVEL, TSDB_DATA_TYPE_TIMESTAMP, sizeof(int64_t), 1,
0, 0, getTagIndexKey); // Allow duplicate key, no lock
// index the first tag column
STColumn* pColSchema = schemaColAt(super->tagSchema, 0);
super->pIndex = tSkipListCreate(TSDB_SUPER_TABLE_SL_LEVEL, pColSchema->type, pColSchema->bytes,
1, 0, 0, getTagIndexKey); // Allow duplicate key, no lock
if (super->pIndex == NULL) {
tdFreeSchema(super->schema);
......@@ -411,11 +427,11 @@ static int tsdbAddTableIntoIndex(STsdbMeta *pMeta, STable *pTable) {
int32_t level = 0;
int32_t headSize = 0;
// first tag column
STColumn* s = schemaColAt(pSTable->tagSchema, 0);
tSkipListNewNodeInfo(pSTable->pIndex, &level, &headSize);
tSkipListRandNodeInfo(pSTable->pIndex, &level, &headSize);
SSkipListNode* pNode = calloc(1, headSize + s->bytes + POINTER_BYTES);
// NOTE: do not allocate the space for key, since in each skip list node, only keep the pointer to pTable, not the
// actual key value, and the key value will be retrieved during query through the pTable and getTagIndexKey function
SSkipListNode* pNode = calloc(1, headSize + POINTER_BYTES);
pNode->level = level;
SSkipList* list = pSTable->pIndex;
......
src/tsdb/src/tsdbRead.c
浏览文件 @ d7d51ad1
......@@ -15,10 +15,12 @@
#include "os.h"
#include "talgo.h"
#include "tlog.h"
#include "tutil.h"
#include "../../../query/inc/qast.h"
#include "../../../query/inc/qextbuffer.h"
#include "../../../query/inc/tlosertree.h"
#include "../../../query/inc/tsqlfunction.h"
#include "tsdb.h"
......@@ -141,9 +143,8 @@ static void tsdbInitCompBlockLoadInfo(SLoadCompBlockInfo* pCompBlockLoadInfo) {
pCompBlockLoadInfo->fileListIndex = -1;
}
tsdb_query_handle_t* tsdbQueryByTableId(tsdb_repo_t* tsdb, STsdbQueryCond* pCond, SArray* idList, SArray* pColumnInfo) {
tsdb_query_handle_t* tsdbQueryTables(tsdb_repo_t* tsdb, STsdbQueryCond* pCond, SArray* groupList, SArray* pColumnInfo) {
// todo 1. filter not exist table
// todo 2. add the reference count for each table that is involved in query
STsdbQueryHandle* pQueryHandle = calloc(1, sizeof(STsdbQueryHandle));
......@@ -156,26 +157,26 @@ tsdb_query_handle_t* tsdbQueryByTableId(tsdb_repo_t* tsdb, STsdbQueryCond* pCond
pQueryHandle->isFirstSlot = true;
pQueryHandle->cur.fid = -1;
size_t size = taosArrayGetSize(idList);
size_t size = taosArrayGetSize(groupList);
assert(size >= 1);
pQueryHandle->pTableCheckInfo = taosArrayInit(size, sizeof(STableCheckInfo));
for (int32_t i = 0; i < size; ++i) {
STableId id = *(STableId*) taosArrayGet(idList, i);
STable* pTable = tsdbGetTableByUid(tsdbGetMeta(tsdb), id.uid);
if (pTable == NULL) {
dError("%p failed to get table, error uid:%" PRIu64, pQueryHandle, id.uid);
continue;
}
STableCheckInfo info = {
.lastKey = pQueryHandle->window.skey,
.tableId = id,
.pTableObj = pTable,
};
SArray* group = *(SArray**)taosArrayGet(groupList, i);
taosArrayPush(pQueryHandle->pTableCheckInfo, &info);
size_t gsize = taosArrayGetSize(group);
for (int32_t j = 0; j < gsize; ++j) {
STable* pTable = *(STable**)taosArrayGet(group, j);
assert(pTable != NULL);
STableCheckInfo info = {
.lastKey = pQueryHandle->window.skey,
.tableId = pTable->tableId,
.pTableObj = pTable,
};
taosArrayPush(pQueryHandle->pTableCheckInfo, &info);
}
}
dTrace("%p total numOfTable:%d in query", pQueryHandle, taosArrayGetSize(pQueryHandle->pTableCheckInfo));
......@@ -208,7 +209,8 @@ tsdb_query_handle_t* tsdbQueryByTableId(tsdb_repo_t* tsdb, STsdbQueryCond* pCond
}
static bool hasMoreDataInCache(STsdbQueryHandle* pHandle) {
assert(pHandle->activeIndex == 0 && taosArrayGetSize(pHandle->pTableCheckInfo) == 1);
size_t size = taosArrayGetSize(pHandle->pTableCheckInfo);
assert(pHandle->activeIndex < size && pHandle->activeIndex >= 0 && size >= 1);
pHandle->cur.fid = -1;
STableCheckInfo* pCheckInfo = taosArrayGet(pHandle->pTableCheckInfo, pHandle->activeIndex);
......@@ -312,7 +314,7 @@ static int32_t getFileCompInfo(STsdbQueryHandle* pQueryHandle, int32_t* numOfBlo
SCompIdx* compIndex = &pQueryHandle->compIndex[pCheckInfo->tableId.tid];
if (compIndex->len == 0 || compIndex->numOfSuperBlocks == 0) { // no data block in this file, try next file
assert(0);
continue;//no data blocks in the file belongs to pCheckInfo->pTable
} else {
if (pCheckInfo->compSize < compIndex->len) {
assert(compIndex->len > 0);
......@@ -488,61 +490,6 @@ static bool loadFileDataBlock(STsdbQueryHandle* pQueryHandle, SCompBlock* pBlock
return pQueryHandle->realNumOfRows > 0;
}
//bool moveToNextBlock(STsdbQueryHandle* pQueryHandle, int32_t step) {
// SQueryFilePos* cur = &pQueryHandle->cur;
//
// if (pQueryHandle->cur.fid >= 0) {
// /*
// * 1. ascending order. The last data block of data file
// * 2. descending order. The first block of file
// */
// STableCheckInfo* pCheckInfo = taosArrayGet(pQueryHandle->pTableCheckInfo, pQueryHandle->activeIndex);
// int32_t tid = pCheckInfo->tableId.tid;
//
// if ((step == QUERY_ASC_FORWARD_STEP &&
// (pQueryHandle->cur.slot == pQueryHandle->compIndex[tid].numOfSuperBlocks - 1)) ||
// (step == QUERY_DESC_FORWARD_STEP && (pQueryHandle->cur.slot == 0))) {
// // temporarily keep the position value, in case of no data qualified when move forwards(backwards)
// // SQueryFilePos save = pQueryHandle->cur;
// pQueryHandle->pFileGroup = tsdbGetFileGroupNext(&pQueryHandle->fileIter);
//
// int32_t fid = -1;
// int32_t numOfBlocks = 0;
//
// if (pQueryHandle->pFileGroup != NULL) {
// if ((fid = getFileCompInfo(pQueryHandle, &numOfBlocks, 1)) < 0) {
// } else {
// cur->slot = (step == QUERY_ASC_FORWARD_STEP) ? 0 : pQueryHandle->numOfBlocks - 1;
// cur->pos = (step == QUERY_ASC_FORWARD_STEP) ? 0 : pQueryHandle->pBlock[cur->slot].numOfPoints - 1;
//
// SCompBlock* pBlock = &pCheckInfo->pCompInfo->blocks[cur->slot];
// cur->fid = pQueryHandle->pFileGroup->fileId;
// assert(cur->pos >= 0 && cur->fid >= 0 && cur->slot >= 0);
//
// if (pBlock->keyFirst > pQueryHandle->window.ekey) { // done
// return false;
// }
//
// return loadFileDataBlock(pQueryHandle, pBlock, pCheckInfo);
// }
// } else { // check data in cache
// pQueryHandle->cur.fid = -1;
// return hasMoreDataInCache(pQueryHandle);
// }
// } else { // next block in the same file
// cur->slot += step;
//
// SCompBlock* pBlock = &pCheckInfo->pCompInfo->blocks[cur->slot];
// cur->pos = (step == QUERY_ASC_FORWARD_STEP) ? 0 : pBlock->numOfPoints - 1;
// return loadFileDataBlock(pQueryHandle, pBlock, pCheckInfo);
// }
// } else { // data in cache
// return hasMoreDataInCache(pQueryHandle);
// }
//
// return false;
//}
static int vnodeBinarySearchKey(char* pValue, int num, TSKEY key, int order) {
int firstPos, lastPos, midPos = -1;
int numOfPoints;
......@@ -732,71 +679,6 @@ int32_t binarySearchForKey(char* pValue, int num, TSKEY key, int order) {
return midPos;
}
//static bool getQualifiedDataBlock(STsdbQueryHandle* pQueryHandle, STableCheckInfo* pCheckInfo, int32_t type) {
// STsdbFileH* pFileHandle = tsdbGetFile(pQueryHandle->pTsdb);
// int32_t fid = getFileIdFromKey(pCheckInfo->lastKey);
//
// tsdbInitFileGroupIter(pFileHandle, &pQueryHandle->fileIter, TSDB_FGROUP_ITER_FORWARD);
// tsdbSeekFileGroupIter(&pQueryHandle->fileIter, fid);
// pQueryHandle->pFileGroup = tsdbGetFileGroupNext(&pQueryHandle->fileIter);
//
// SQueryFilePos* cur = &pQueryHandle->cur;
//
// int32_t tid = pCheckInfo->tableId.tid;
// int32_t numOfBlocks = 0;
//
// while (pQueryHandle->pFileGroup != NULL) {
// if (getFileCompInfo(pQueryHandle, &numOfBlocks, 1) != TSDB_CODE_SUCCESS) {
// break;
// }
//
// assert(pCheckInfo->numOfBlocks >= 0);
//
// // no data block in current file, try next
// if (pCheckInfo->numOfBlocks > 0) {
// cur->fid = pQueryHandle->pFileGroup->fileId;
// break;
// }
//
// dTrace("%p no data block in file, fid:%d, tid:%d, try next, %p", pQueryHandle, pQueryHandle->pFileGroup->fileId,
// tid, pQueryHandle->qinfo);
//
// pQueryHandle->pFileGroup = tsdbGetFileGroupNext(&pQueryHandle->fileIter);
// }
//
// if (pCheckInfo->numOfBlocks == 0) {
// return false;
// }
//
// cur->slot = 0; // always start from the first slot
// SCompBlock* pBlock = &pCheckInfo->pCompInfo->blocks[cur->slot];
// return loadFileDataBlock(pQueryHandle, pBlock, pCheckInfo);
//}
//static UNUSED_FUNC bool hasMoreDataForSingleTable(STsdbQueryHandle* pHandle) {
// assert(pHandle->activeIndex == 0 && taosArrayGetSize(pHandle->pTableCheckInfo) == 1);
//
// STsdbFileH* pFileHandle = tsdbGetFile(pHandle->pTsdb);
// STableCheckInfo* pCheckInfo = taosArrayGet(pHandle->pTableCheckInfo, pHandle->activeIndex);
//
// if (!pCheckInfo->checkFirstFileBlock) {
// pCheckInfo->checkFirstFileBlock = true;
//
// if (pFileHandle != NULL) {
// bool found = getQualifiedDataBlock(pHandle, pCheckInfo, 1);
// if (found) {
// return true;
// }
// }
//
// // no data in file, try cache
// pHandle->cur.fid = -1;
// return hasMoreDataInCache(pHandle);
// } else { // move to next data block in file or in cache
// return moveToNextBlock(pHandle, 1);
// }
//}
static void cleanBlockOrderSupporter(SBlockOrderSupporter* pSupporter, int32_t numOfTables) {
tfree(pSupporter->numOfBlocksPerMeter);
tfree(pSupporter->blockIndexArray);
......@@ -862,23 +744,26 @@ static int32_t createDataBlocksInfo(STsdbQueryHandle* pQueryHandle, int32_t numO
}
int32_t cnt = 0;
int32_t numOfQualMeters = 0;
int32_t numOfQualTables = 0;
for (int32_t j = 0; j < numOfTables; ++j) {
STableCheckInfo* pTableCheck = (STableCheckInfo*)taosArrayGet(pQueryHandle->pTableCheckInfo, j);
if (pTableCheck->numOfBlocks <= 0) {
continue;
}
SCompBlock* pBlock = pTableCheck->pCompInfo->blocks;
sup.numOfBlocksPerMeter[numOfQualMeters] = pTableCheck->numOfBlocks;
sup.numOfBlocksPerMeter[numOfQualTables] = pTableCheck->numOfBlocks;
char* buf = calloc(1, sizeof(STableBlockInfo) * pTableCheck->numOfBlocks);
if (buf == NULL) {
cleanBlockOrderSupporter(&sup, numOfQualMeters);
cleanBlockOrderSupporter(&sup, numOfQualTables);
return TSDB_CODE_SERV_OUT_OF_MEMORY;
}
sup.pDataBlockInfo[numOfQualMeters] = (STableBlockInfo*)buf;
sup.pDataBlockInfo[numOfQualTables] = (STableBlockInfo*)buf;
for (int32_t k = 0; k < pTableCheck->numOfBlocks; ++k) {
STableBlockInfo* pBlockInfoEx = &sup.pDataBlockInfo[numOfQualMeters][k];
STableBlockInfo* pBlockInfoEx = &sup.pDataBlockInfo[numOfQualTables][k];
pBlockInfoEx->pBlock.compBlock = &pBlock[k];
pBlockInfoEx->pBlock.fields = NULL;
......@@ -889,13 +774,13 @@ static int32_t createDataBlocksInfo(STsdbQueryHandle* pQueryHandle, int32_t numO
cnt++;
}
numOfQualMeters++;
numOfQualTables++;
}
dTrace("%p create data blocks info struct completed", pQueryHandle);
dTrace("%p create data blocks info struct completed, %d blocks in %d tables", pQueryHandle, cnt, numOfQualTables);
assert(cnt <= numOfBlocks && numOfQualMeters <= numOfTables); // the pMeterDataInfo[j]->numOfBlocks may be 0
sup.numOfTables = numOfQualMeters;
assert(cnt <= numOfBlocks && numOfQualTables <= numOfTables); // the pMeterDataInfo[j]->numOfBlocks may be 0
sup.numOfTables = numOfQualTables;
SLoserTreeInfo* pTree = NULL;
uint8_t ret = tLoserTreeCreate(&pTree, sup.numOfTables, &sup, dataBlockOrderCompar);
......@@ -1256,11 +1141,11 @@ static int32_t getAllTableIdList(STsdbRepo* tsdb, int64_t uid, SArray* list) {
SSkipListIterator* iter = tSkipListCreateIter(pTable->pIndex);
while (tSkipListIterNext(iter)) {
SSkipListNode* pNode = tSkipListIterGet(iter);
STable* t = *(STable**)SL_GET_NODE_DATA(pNode);
taosArrayPush(list, &t->tableId);
STable* t = *(STable**)SL_GET_NODE_DATA(pNode);
taosArrayPush(list, t);
}
return TSDB_CODE_SUCCESS;
}
......@@ -1348,6 +1233,132 @@ void filterPrepare(void* expr, void* param) {
tVariantTypeSetType(&pInfo->q, pInfo->sch.type);
}
int32_t doCompare(const char* f1, const char* f2, int32_t type, size_t size) {
switch (type) {
case TSDB_DATA_TYPE_INT: DEFAULT_COMP(GET_INT32_VAL(f1), GET_INT32_VAL(f2));
case TSDB_DATA_TYPE_DOUBLE: DEFAULT_COMP(GET_DOUBLE_VAL(f1), GET_DOUBLE_VAL(f2));
case TSDB_DATA_TYPE_FLOAT: DEFAULT_COMP(GET_FLOAT_VAL(f1), GET_FLOAT_VAL(f2));
case TSDB_DATA_TYPE_BIGINT: DEFAULT_COMP(GET_INT64_VAL(f1), GET_INT64_VAL(f2));
case TSDB_DATA_TYPE_SMALLINT: DEFAULT_COMP(GET_INT16_VAL(f1), GET_INT16_VAL(f2));
case TSDB_DATA_TYPE_TINYINT:
case TSDB_DATA_TYPE_BOOL: DEFAULT_COMP(GET_INT8_VAL(f1), GET_INT8_VAL(f2));
case TSDB_DATA_TYPE_NCHAR: {
int32_t ret = wcsncmp((wchar_t*) f1, (wchar_t*) f2, size/TSDB_NCHAR_SIZE);
if (ret == 0) {
return ret;
}
return (ret < 0) ? -1 : 1;
}
default: {
int32_t ret = strncmp(f1, f2, (size_t)size);
if (ret == 0) {
return ret;
}
return (ret < 0) ? -1 : 1;
}
}
}
typedef struct STableGroupSupporter {
int32_t numOfCols;
SColIndex* pCols;
STSchema* pTagSchema;
} STableGroupSupporter;
int32_t tableGroupComparFn(const void *p1, const void *p2, const void *param) {
STableGroupSupporter* pTableGroupSupp = (STableGroupSupporter*) param;
STable *pTable1 = *(STable **) p1;
STable *pTable2 = *(STable **) p2;
for (int32_t i = 0; i < pTableGroupSupp->numOfCols; ++i) {
SColIndex* pColIndex = &pTableGroupSupp->pCols[i];
int32_t colIndex = pColIndex->colIndex;
char * f1 = NULL;
char * f2 = NULL;
int32_t type = 0;
int32_t bytes = 0;
if (colIndex == -1) { // table name, todo fix me
// f1 = s1->tags;
// f2 = s2->tags;
type = TSDB_DATA_TYPE_BINARY;
bytes = TSDB_TABLE_NAME_LEN;
} else {
f1 = dataRowTuple(pTable1->tagVal);
f2 = dataRowTuple(pTable2->tagVal);
type = schemaColAt(pTableGroupSupp->pTagSchema, colIndex)->type;
bytes = schemaColAt(pTableGroupSupp->pTagSchema, colIndex)->bytes;
}
int32_t ret = doCompare(f1, f2, type, bytes);
if (ret == 0) {
continue;
} else {
return ret;
}
}
return 0;
}
void createTableGroupImpl(SArray* pGroups, STable** pTables, size_t numOfTables, STableGroupSupporter* pSupp, __ext_compar_fn_t compareFn) {
SArray* g = taosArrayInit(16, POINTER_BYTES);
taosArrayPush(g, &pTables[0]);
for (int32_t i = 1; i < numOfTables; ++i) {
int32_t ret = compareFn(&pTables[i - 1], &pTables[i], pSupp);
assert(ret == 0 || ret == -1);
if (ret == 0) {
taosArrayPush(g, &pTables[i]);
} else {
taosArrayPush(pGroups, &g); // current group is ended, start a new group
g = taosArrayInit(16, POINTER_BYTES);
taosArrayPush(g, &pTables[i]);
}
}
}
SArray* createTableGroup(SArray* pTableList, STSchema* pTagSchema, SColIndex* pCols, int32_t numOfOrderCols) {
assert(pTableList != NULL && taosArrayGetSize(pTableList) > 0);
SArray* pTableGroup = taosArrayInit(1, POINTER_BYTES);
size_t size = taosArrayGetSize(pTableList);
if (size == 0) {
pTrace("no qualified tables");
return pTableGroup;
}
if (numOfOrderCols == 0 || size == 1) { // no group by tags clause or only one table
taosArrayPush(pTableGroup, pTableList);
pTrace("all %d tables belong to one group", size);
#ifdef _DEBUG_VIEW
tSidSetDisplay(pTableGroup);
#endif
} else {
STableGroupSupporter *pSupp = (STableGroupSupporter *) calloc(1, sizeof(STableGroupSupporter));
pSupp->numOfCols = numOfOrderCols;
pSupp->pTagSchema = pTagSchema;
pSupp->pCols = pCols;
taosqsort(pTableList->pData, size, POINTER_BYTES, pSupp, tableGroupComparFn);
createTableGroupImpl(pTableGroup, pTableList->pData, size, pSupp, tableGroupComparFn);
#ifdef _DEBUG_VIEW
tSidSetDisplay(pTableGroup);
#endif
tfree(pSupp);
}
return pTableGroup;
}
bool tSkipListNodeFilterCallback(const void* pNode, void* param) {
tQueryInfo* pInfo = (tQueryInfo*)param;
......@@ -1419,13 +1430,29 @@ static int32_t doQueryTableList(STable* pSTable, SArray* pRes, tExprNode* pExpr)
return TSDB_CODE_SUCCESS;
}
int32_t tsdbQueryTags(tsdb_repo_t* tsdb, int64_t uid, const char* pTagCond, size_t len, SArray* res) {
if (pTagCond == NULL || len == 0) { // no condition, all tables created according to this stable are involved
return getAllTableIdList(tsdb, uid, res);
}
int32_t tsdbQueryTags(tsdb_repo_t* tsdb, int64_t uid, const char* pTagCond, size_t len, SArray** pGroupList,
SColIndex* pColIndex, int32_t numOfCols) {
STable* pSTable = tsdbGetTableByUid(tsdbGetMeta(tsdb), uid);
assert(pSTable != NULL);
if (pSTable == NULL) {
dError("failed to get stable, uid:%" PRIu64, uid);
return TSDB_CODE_INVALID_TABLE_ID;
}
SArray* res = taosArrayInit(8, POINTER_BYTES);
STSchema* pTagSchema = tsdbGetTableTagSchema(tsdbGetMeta(tsdb), pSTable);
if (pTagCond == NULL || len == 0) { // no tags condition, all tables created according to this stable are involved
int32_t ret = getAllTableIdList(tsdb, uid, res);
if (ret != TSDB_CODE_SUCCESS) {
taosArrayDestroy(res);
return ret;
}
*pGroupList = createTableGroup(res, pTagSchema, pColIndex, numOfCols);
taosArrayDestroy(res);
return ret;
}
tExprNode* pExprNode = NULL;
int32_t ret = TSDB_CODE_SUCCESS;
......@@ -1433,12 +1460,33 @@ int32_t tsdbQueryTags(tsdb_repo_t* tsdb, int64_t uid, const char* pTagCond, size
// failed to build expression, no result, return immediately
if ((ret = exprTreeFromBinary(pTagCond, len, &pExprNode) != TSDB_CODE_SUCCESS) || (pExprNode == NULL)) {
dError("stable:%" PRIu64 ", failed to deserialize expression tree, error exists", uid);
taosArrayDestroy(res);
return ret;
}
return doQueryTableList(pSTable, res, pExprNode);
doQueryTableList(pSTable, res, pExprNode);
*pGroupList = createTableGroup(res, pTagSchema, pColIndex, numOfCols);
taosArrayDestroy(res);
return ret;
}
int32_t tsdbGetOneTableGroup(tsdb_repo_t* tsdb, int64_t uid, SArray** pGroupList) {
STable* pTable = tsdbGetTableByUid(tsdbGetMeta(tsdb), uid);
if (pTable == NULL) {
return TSDB_CODE_INVALID_TABLE_ID;
}
//todo assert table type, add the table ref count
*pGroupList = taosArrayInit(1, POINTER_BYTES);
SArray* group = taosArrayInit(1, POINTER_BYTES);
taosArrayPush(group, &pTable);
taosArrayPush(*pGroupList, &group);
return TSDB_CODE_SUCCESS;
}
void tsdbCleanupQueryHandle(tsdb_query_handle_t queryHandle) {
STsdbQueryHandle* pQueryHandle = (STsdbQueryHandle*)queryHandle;
if (pQueryHandle == NULL) {
......
src/util/inc/talgo.h 0 → 100644
浏览文件 @ d7d51ad1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TDENGINE_TALGO_H
#define TDENGINE_TALGO_H
#ifdef __cplusplus
extern "C" {
#endif
#define TD_EQ 0x1
#define TD_GT 0x2
#define TD_LT 0x4
#define TD_GE (TD_EQ | TD_GT)
#define TD_LE (TD_EQ | TD_LT)
typedef int32_t (*__ext_compar_fn_t)(const void *p1, const void *p2, const void *param);
/**
* quick sort, with the compare function requiring additional parameters support
*
* @param src
* @param numOfElem
* @param size
* @param param
* @param comparFn
*/
void taosqsort(void *src, size_t numOfElem, size_t size, const void* param, __ext_compar_fn_t comparFn);
/**
* binary search, with range support
*
* @param key
* @param base
* @param nmemb
* @param size
* @param fn
* @param flags
* @return
*/
void *taosbsearch(const void *key, const void *base, size_t nmemb, size_t size, __compar_fn_t fn, int flags);
#ifdef __cplusplus
}
#endif
#endif // TDENGINE_TALGO_H
src/util/inc/tskiplist.h
浏览文件 @ d7d51ad1
......@@ -159,7 +159,7 @@ void *tSkipListDestroy(SSkipList *pSkipList);
* @param level
* @param headSize
*/
void tSkipListRandNodeInfo(SSkipList *pSkipList, int32_t *level, int32_t *headSize);
void tSkipListNewNodeInfo(SSkipList *pSkipList, int32_t *level, int32_t *headSize);
/**
* put the skip list node into the skip list.
......
src/util/inc/tutil.h
浏览文件 @ d7d51ad1
......@@ -170,14 +170,6 @@ uint32_t ip2uint(const char *const ip_addr);
void taosSetAllocMode(int mode, const char* path, bool autoDump);
void taosDumpMemoryLeak();
#define TD_EQ 0x1
#define TD_GT 0x2
#define TD_LT 0x4
#define TD_GE (TD_EQ | TD_GT)
#define TD_LE (TD_EQ | TD_LT)
void *taosbsearch(const void *key, const void *base, size_t nmemb, size_t size,
int (*compar)(const void *, const void *), int flags);
#ifdef TAOS_MEM_CHECK
void * taos_malloc(size_t size, const char *file, uint32_t line);
......
src/util/src/hash.c
浏览文件 @ d7d51ad1
......@@ -461,9 +461,7 @@ void taosHashRemove(SHashObj *pHashObj, const char *key, size_t keyLen) {
pNode->next = NULL;
pNode->prev = NULL;
pTrace("key:%s %p remove from hash table", pNode->key, pNode);
tfree(pNode);
__unlock(pHashObj->lock);
}
......
src/util/src/talgo.c 0 → 100644
浏览文件 @ d7d51ad1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "os.h"
#include "tutil.h"
#include "talgo.h"
#define doswap(__left, __right, __size, __buf) do {\
memcpy((__buf), (__left), (__size));\
memcpy((__left), (__right),(__size));\
memcpy((__right), (__buf), (__size));\
} while (0);
#define elePtrAt(base, size, idx) (void *)((char *)(base) + (size) * (idx))
static void median(void *src, size_t size, size_t s, size_t e, const void *param, __ext_compar_fn_t comparFn, void* buf) {
int32_t mid = ((e - s) >> 1u) + s;
if (comparFn(elePtrAt(src, size, mid), elePtrAt(src, size, s), param) == 1) {
doswap(elePtrAt(src, size, mid), elePtrAt(src, size, s), size, buf);
}
if (comparFn(elePtrAt(src, size, mid), elePtrAt(src, size, e), param) == 1) {
doswap(elePtrAt(src, size, mid), elePtrAt(src, size, s), size, buf);
doswap(elePtrAt(src, size, mid), elePtrAt(src, size, e), size, buf);
} else if (comparFn(elePtrAt(src, size, s), elePtrAt(src, size, e), param) == 1) {
doswap(elePtrAt(src, size, s), elePtrAt(src, size, e), size, buf);
}
assert(comparFn(elePtrAt(src, size, mid), elePtrAt(src, size, s), param) <= 0 && comparFn(elePtrAt(src, size, s), elePtrAt(src, size, e), param) <= 0);
#ifdef _DEBUG_VIEW
tTagsPrints(src[s], pOrderDesc->pColumnModel, &pOrderDesc->orderIdx);
tTagsPrints(src[mid], pOrderDesc->pColumnModel, &pOrderDesc->orderIdx);
tTagsPrints(src[e], pOrderDesc->pColumnModel, &pOrderDesc->orderIdx);
#endif
}
static void tInsertSort(void *src, size_t size, int32_t s, int32_t e, const void *param, __ext_compar_fn_t comparFn,
void* buf) {
for (int32_t i = s + 1; i <= e; ++i) {
for (int32_t j = i; j > s; --j) {
if (comparFn(elePtrAt(src, size, j), elePtrAt(src, size, j - 1), param) == -1) {
doswap(elePtrAt(src, size, j), elePtrAt(src, size, j - 1), size, buf);
} else {
break;
}
}
}
}
static void tqsortImpl(void *src, int32_t start, int32_t end, size_t size, const void *param, __ext_compar_fn_t comparFn,
void* buf) {
// short array sort, incur another sort procedure instead of quick sort process
const int32_t THRESHOLD_SIZE = 6;
if (end - start + 1 <= THRESHOLD_SIZE) {
tInsertSort(src, size, start, end, param, comparFn, buf);
return;
}
median(src, size, start, end, param, comparFn, buf);
int32_t s = start, e = end;
int32_t endRightS = end, startLeftS = start;
while (s < e) {
while (e > s) {
int32_t ret = comparFn(elePtrAt(src, size, e), elePtrAt(src, size, s), param);
if (ret < 0) {
break;
}
//move the data that equals to pivotal value to the right end of the list
if (ret == 0 && e != endRightS) {
doswap(elePtrAt(src, size, e), elePtrAt(src, size, endRightS), size, buf);
endRightS--;
}
e--;
}
if (e != s) {
doswap(elePtrAt(src, size, e), elePtrAt(src, size, s), size, buf);
}
while (s < e) {
int32_t ret = comparFn(elePtrAt(src, size, s), elePtrAt(src, size, e), param);
if (ret > 0) {
break;
}
if (ret == 0 && s != startLeftS) {
doswap(elePtrAt(src, size, s), elePtrAt(src, size, startLeftS), size, buf);
startLeftS++;
}
s++;
}
if (e != s) {
doswap(elePtrAt(src, size, s), elePtrAt(src, size, e), size, buf);
}
}
int32_t rightPartStart = e + 1;
if (endRightS != end && e < end) {
int32_t left = rightPartStart;
int32_t right = end;
while (right > endRightS && left <= endRightS) {
doswap(elePtrAt(src, size, left), elePtrAt(src, size, right), size, buf);
left++;
right--;
}
rightPartStart += (end - endRightS);
}
int32_t leftPartEnd = e - 1;
if (startLeftS != end && s > start) {
int32_t left = start;
int32_t right = leftPartEnd;
while (left < startLeftS && right >= startLeftS) {
doswap(elePtrAt(src, size, left), elePtrAt(src, size, right), size, buf);
left++;
right--;
}
leftPartEnd -= (startLeftS - start);
}
if (leftPartEnd > start) {
tqsortImpl(src, size, start, leftPartEnd, param, comparFn, buf);
}
if (rightPartStart < end) {
tqsortImpl(src, size, rightPartStart, end, param, comparFn, buf);
}
}
void taosqsort(void *src, size_t numOfElem, size_t size, const void* param, __ext_compar_fn_t comparFn) {
char *buf = calloc(1, size); // prepare the swap buffer
tqsortImpl(src, 0, numOfElem - 1, size, param, comparFn, buf);
tfree(buf);
}
void * taosbsearch(const void *key, const void *base, size_t nmemb, size_t size, __compar_fn_t compar, int flags) {
// TODO: need to check the correctness of this function
int l = 0;
int r = nmemb;
int idx = 0;
int comparison;
if (flags == TD_EQ) {
return bsearch(key, base, nmemb, size, compar);
} else if (flags == TD_GE) {
if ((*compar)(key, elePtrAt(base, size, 0)) <= 0) return elePtrAt(base, size, 0);
if ((*compar)(key, elePtrAt(base, size, nmemb - 1)) > 0) return NULL;
while (l < r) {
idx = (l + r) / 2;
comparison = (*compar)(key, elePtrAt(base, size, idx));
if (comparison < 0) {
r = idx;
} else if (comparison > 0) {
l = idx + 1;
} else {
return elePtrAt(base, size, idx);
}
}
if ((*compar)(key, elePtrAt(base, size, idx)) < 0) {
return elePtrAt(base, size, idx);
} else {
if (idx + 1 > nmemb - 1) {
return NULL;
} else {
return elePtrAt(base, size, idx + 1);
}
}
} else if (flags == TD_LE) {
if ((*compar)(key, elePtrAt(base, size, nmemb - 1)) >= 0) return elePtrAt(base, size, nmemb - 1);
if ((*compar)(key, elePtrAt(base, size, 0)) < 0) return NULL;
while (l < r) {
idx = (l + r) / 2;
comparison = (*compar)(key, elePtrAt(base, size, idx));
if (comparison < 0) {
r = idx;
} else if (comparison > 0) {
l = idx + 1;
} else {
return elePtrAt(base, size, idx);
}
}
if ((*compar)(key, elePtrAt(base, size, idx)) > 0) {
return elePtrAt(base, size, idx);
} else {
if (idx == 0) {
return NULL;
} else {
return elePtrAt(base, size, idx - 1);
}
}
} else {
assert(0);
return NULL;
}
return NULL;
}
src/util/src/tskiplist.c
浏览文件 @ d7d51ad1
......@@ -190,7 +190,7 @@ void *tSkipListDestroy(SSkipList *pSkipList) {
return NULL;
}
void tSkipListRandNodeInfo(SSkipList *pSkipList, int32_t *level, int32_t *headSize) {
void tSkipListNewNodeInfo(SSkipList *pSkipList, int32_t *level, int32_t *headSize) {
if (pSkipList == NULL) {
return;
}
......
src/util/src/ttimer.c
浏览文件 @ d7d51ad1
......@@ -84,6 +84,8 @@ static tmr_ctrl_t* tmrCtrls;
static tmr_ctrl_t* unusedTmrCtrl = NULL;
static void* tmrQhandle;
static int numOfTmrCtrl = 0;
//static void* tmrContext = NULL;
static int athread = 0;
int taosTmrThreads = 1;
......@@ -517,7 +519,7 @@ static void taosTmrModuleInit(void) {
}
tmrQhandle = taosInitScheduler(10000, taosTmrThreads, "tmr");
taosInitTimer(taosTimerLoopFunc, MSECONDS_PER_TICK);
athread = taosInitTimer(taosTimerLoopFunc, MSECONDS_PER_TICK);
tmrTrace("timer module is initialized, number of threads: %d", taosTmrThreads);
}
......@@ -558,4 +560,22 @@ void taosTmrCleanUp(void* handle) {
numOfTmrCtrl--;
unusedTmrCtrl = ctrl;
pthread_mutex_unlock(&tmrCtrlMutex);
if (numOfTmrCtrl <=0) {
pthread_cancel(athread);
for (int i = 0; i < tListLen(wheels); i++) {
time_wheel_t* wheel = wheels + i;
pthread_mutex_destroy(&wheel->mutex);
free(wheel->slots);
}
pthread_mutex_destroy(&tmrCtrlMutex);
free(timerMap.slots);
free(tmrCtrls);
taosCleanUpScheduler(tmrQhandle);
tmrModuleInit = PTHREAD_ONCE_INIT;
tmrTrace("timer module is cleaned up");
}
}
src/util/src/tutil.c
浏览文件 @ d7d51ad1
......@@ -618,72 +618,3 @@ char *taosCharsetReplace(char *charsetstr) {
return strdup(charsetstr);
}
#define elePtrAt(base, size, idx) (void *)((char *)(base) + (size) * (idx))
void * taosbsearch(const void *key, const void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *), int flags) {
// TODO: need to check the correctness of this function
int l = 0;
int r = nmemb;
int idx = 0;
int comparison;
if (flags == TD_EQ) {
return bsearch(key, base, nmemb, size, compar);
} else if (flags == TD_GE) {
if ((*compar)(key, elePtrAt(base, size, 0)) <= 0) return elePtrAt(base, size, 0);
if ((*compar)(key, elePtrAt(base, size, nmemb - 1)) > 0) return NULL;
while (l < r) {
idx = (l + r) / 2;
comparison = (*compar)(key, elePtrAt(base, size, idx));
if (comparison < 0) {
r = idx;
} else if (comparison > 0) {
l = idx + 1;
} else {
return elePtrAt(base, size, idx);
}
}
if ((*compar)(key, elePtrAt(base, size, idx)) < 0) {
return elePtrAt(base, size, idx);
} else {
if (idx + 1 > nmemb - 1) {
return NULL;
} else {
return elePtrAt(base, size, idx + 1);
}
}
} else if (flags == TD_LE) {
if ((*compar)(key, elePtrAt(base, size, nmemb - 1)) >= 0) return elePtrAt(base, size, nmemb - 1);
if ((*compar)(key, elePtrAt(base, size, 0)) < 0) return NULL;
while (l < r) {
idx = (l + r) / 2;
comparison = (*compar)(key, elePtrAt(base, size, idx));
if (comparison < 0) {
r = idx;
} else if (comparison > 0) {
l = idx + 1;
} else {
return elePtrAt(base, size, idx);
}
}
if ((*compar)(key, elePtrAt(base, size, idx)) > 0) {
return elePtrAt(base, size, idx);
} else {
if (idx == 0) {
return NULL;
} else {
return elePtrAt(base, size, idx - 1);
}
}
} else {
assert(0);
return NULL;
}
return NULL;
}
src/util/tests/skiplistTest.cpp
浏览文件 @ d7d51ad1
......@@ -28,7 +28,7 @@ void doubleSkipListTest() {
int32_t level = 0;
int32_t size = 0;
tSkipListRandNodeInfo(pSkipList, &level, &size);
tSkipListNewNodeInfo(pSkipList, &level, &size);
auto d = (SSkipListNode*)calloc(1, size + sizeof(double) * 2);
d->level = level;
......@@ -81,7 +81,7 @@ void randKeyTest() {
int32_t level = 0;
int32_t s = 0;
tSkipListRandNodeInfo(pSkipList, &level, &s);
tSkipListNewNodeInfo(pSkipList, &level, &s);
auto d = (SSkipListNode*)calloc(1, s + sizeof(int32_t) * 2);
d->level = level;
......@@ -112,7 +112,7 @@ void stringKeySkiplistTest() {
int32_t level = 0;
int32_t headsize = 0;
tSkipListRandNodeInfo(pSkipList, &level, &headsize);
tSkipListNewNodeInfo(pSkipList, &level, &headsize);
auto pNode = (SSkipListNode*)calloc(1, headsize + max_key_size + sizeof(double));
pNode->level = level;
......@@ -124,7 +124,7 @@ void stringKeySkiplistTest() {
tSkipListPut(pSkipList, pNode);
tSkipListRandNodeInfo(pSkipList, &level, &headsize);
tSkipListNewNodeInfo(pSkipList, &level, &headsize);
pNode = (SSkipListNode*)calloc(1, headsize + max_key_size + sizeof(double));
pNode->level = level;
......@@ -164,7 +164,7 @@ void stringKeySkiplistTest() {
int32_t total = 10000;
for (int32_t i = 0; i < total; ++i) {
int32_t n = sprintf(k, "abc_%d_%d", i, i);
tSkipListRandNodeInfo(pSkipList, &level, &headsize);
tSkipListNewNodeInfo(pSkipList, &level, &headsize);
auto pNode = (SSkipListNode*)calloc(1, headsize + 20 + sizeof(double));
pNode->level = level;
......@@ -222,7 +222,7 @@ void skiplistPerformanceTest() {
char* p = total;
for (int32_t i = 0; i < size; ++i) {
tSkipListRandNodeInfo(pSkipList, &level, &headsize);
tSkipListNewNodeInfo(pSkipList, &level, &headsize);
SSkipListNode* d = (SSkipListNode*)p;
p += headsize + sizeof(double) * 2;
......
tests/examples/c/demo.c
浏览文件 @ d7d51ad1
......@@ -75,17 +75,17 @@ int main(int argc, char *argv[]) {
doQuery(taos, "create database if not exists test");
doQuery(taos, "use test");
doQuery(taos, "create table if not exists tm0 (ts timestamp, k int);");
doQuery(taos, "insert into tm0 values('2020-1-1 1:1:1', 1);");
doQuery(taos, "insert into tm0 values('2020-1-1 1:1:2', 2);");
doQuery(taos, "insert into tm0 values('2020-1-1 1:1:3', 3);");
doQuery(taos, "insert into tm0 values('2020-1-1 1:1:4', 4);");
doQuery(taos, "insert into tm0 values('2020-1-1 1:1:5', 5);");
doQuery(taos, "insert into tm0 values('2020-1-1 1:1:6', 6);");
doQuery(taos, "insert into tm0 values('2020-1-1 1:1:7', 7);");
doQuery(taos, "insert into tm0 values('2020-1-1 1:1:8', 8);");
doQuery(taos, "insert into tm0 values('2020-1-1 1:1:9', 9);");
doQuery(taos, "select * from tm0;");
// doQuery(taos, "create table if not exists tm0 (ts timestamp, k int);");
// doQuery(taos, "insert into tm0 values('2020-1-1 1:1:1', 1);");
// doQuery(taos, "insert into tm0 values('2020-1-1 1:1:2', 2);");
// doQuery(taos, "insert into tm0 values('2020-1-1 1:1:3', 3);");
// doQuery(taos, "insert into tm0 values('2020-1-1 1:1:4', 4);");
// doQuery(taos, "insert into tm0 values('2020-1-1 1:1:5', 5);");
// doQuery(taos, "insert into tm0 values('2020-1-1 1:1:6', 6);");
// doQuery(taos, "insert into tm0 values('2020-1-1 1:1:7', 7);");
// doQuery(taos, "insert into tm0 values('2020-1-1 1:1:8', 8);");
// doQuery(taos, "insert into tm0 values('2020-1-1 1:1:9', 9);");
doQuery(taos, "select sum(k),count(*) from m1 group by a");
taos_close(taos);
return 0;
......
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