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提交 a21c508b 编写于 作者: S slguan
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Merge branch 'develop' into 2.0 

# Conflicts:
#	src/client/inc/tsclient.h
#	src/client/src/tscSQLParser.c
#	src/client/src/tscServer.c
#	src/client/src/tscUtil.c
#	src/system/detail/src/vnodeShell.c
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src/client/inc/tscSQLParser.h
浏览文件 @ a21c508b
......@@ -86,15 +86,16 @@ enum _sql_cmd {
TSDB_SQL_MAX //48
};
#define MAX_TOKEN_LEN 30
// token type
enum {
TSQL_NODE_TYPE_EXPR = 0x1,
TSQL_NODE_TYPE_ID = 0x2,
TSQL_NODE_TYPE_VALUE = 0x4,
};
#define NON_ARITHMEIC_EXPR 0
#define NORMAL_ARITHMETIC 1
#define AGG_ARIGHTMEIC 2
extern char tTokenTypeSwitcher[13];
#define toTSDBType(x) \
......@@ -112,7 +113,7 @@ typedef struct SLimitVal {
} SLimitVal;
typedef struct SOrderVal {
int32_t order;
uint32_t order;
int32_t orderColId;
} SOrderVal;
......
src/client/inc/tscUtil.h
浏览文件 @ a21c508b
......@@ -128,6 +128,8 @@ void tscFieldInfoSetValFromSchema(SFieldInfo* pFieldInfo, int32_t index, SSchema
void tscFieldInfoSetValFromField(SFieldInfo* pFieldInfo, int32_t index, TAOS_FIELD* pField);
void tscFieldInfoSetValue(SFieldInfo* pFieldInfo, int32_t index, int8_t type, const char* name, int16_t bytes);
void tscFieldInfoUpdateVisible(SFieldInfo* pFieldInfo, int32_t index, bool visible);
void tscFieldInfoSetExpr(SFieldInfo* pFieldInfo, int32_t index, SSqlExpr* pExpr);
void tscFieldInfoSetBinExpr(SFieldInfo* pFieldInfo, int32_t index, SSqlFunctionExpr* pExpr);
void tscFieldInfoCalOffset(SQueryInfo* pQueryInfo);
void tscFieldInfoUpdateOffsetForInterResult(SQueryInfo* pQueryInfo);
......@@ -149,9 +151,10 @@ SSqlExpr* tscSqlExprInsertEmpty(SQueryInfo* pQueryInfo, int32_t index, int16_t f
SSqlExpr* tscSqlExprUpdate(SQueryInfo* pQueryInfo, int32_t index, int16_t functionId, int16_t srcColumnIndex, int16_t type,
int16_t size);
int32_t tscSqlExprNumOfExprs(SQueryInfo* pQueryInfo);
SSqlExpr* tscSqlExprGet(SQueryInfo* pQueryInfo, int32_t index);
void tscSqlExprCopy(SSqlExprInfo* dst, const SSqlExprInfo* src, uint64_t uid);
void tscSqlExprCopy(SSqlExprInfo* dst, const SSqlExprInfo* src, uint64_t uid, bool deepcopy);
void* tscSqlExprDestroy(SSqlExpr* pExpr);
void tscSqlExprInfoDestroy(SSqlExprInfo* pExprInfo);
......
src/client/inc/tsclient.h
浏览文件 @ a21c508b
......@@ -32,9 +32,8 @@ extern "C" {
#include "tutil.h"
#include "trpc.h"
#define TSC_GET_RESPTR_BASE(res, _queryinfo, col, ord) \
(res->data + tscFieldInfoGetOffset(_queryinfo, col) * res->numOfRows)
#define TSC_GET_RESPTR_BASE(res, _queryinfo, col) (res->data + ((_queryinfo)->fieldsInfo.pSqlExpr[col]->offset) * res->numOfRows)
// forward declaration
struct SSqlInfo;
......@@ -71,13 +70,19 @@ typedef struct SSqlExpr {
int16_t interResBytes; // inter result buffer size
int16_t numOfParams; // argument value of each function
tVariant param[3]; // parameters are not more than 3
int32_t offset; // sub result column value of arithmetic expression.
} SSqlExpr;
typedef struct SColumnIndex {
int16_t tableIndex;
int16_t columnIndex;
} SColumnIndex;
typedef struct SFieldInfo {
int16_t numOfOutputCols; // number of column in result
int16_t numOfAlloc; // allocated size
TAOS_FIELD *pFields;
short * pOffset;
// short * pOffset;
/*
* define if this column is belong to the queried result, it may be add by parser to faciliate
......@@ -86,20 +91,17 @@ typedef struct SFieldInfo {
* NOTE: these hidden columns always locate at the end of the output columns
*/
bool * pVisibleCols;
int32_t numOfHiddenCols; // the number of column not belongs to the queried result columns
int32_t numOfHiddenCols; // the number of column not belongs to the queried result columns
SSqlFunctionExpr** pExpr; // used for aggregation arithmetic express,such as count(*)+count(*)
SSqlExpr** pSqlExpr;
} SFieldInfo;
typedef struct SSqlExprInfo {
int16_t numOfAlloc;
int16_t numOfExprs;
SSqlExpr *pExprs;
int16_t numOfAlloc;
int16_t numOfExprs;
SSqlExpr** pExprs;
} SSqlExprInfo;
typedef struct SColumnIndex {
int16_t tableIndex;
int16_t columnIndex;
} SColumnIndex;
typedef struct SColumnBase {
SColumnIndex colIndex;
int32_t numOfFilters;
......@@ -164,7 +166,7 @@ typedef struct STableDataBlocks {
int32_t rowSize; // row size for current table
uint32_t nAllocSize;
uint32_t headerSize; // header for metadata (submit metadata)
uint32_t headerSize; // header for metadata (submit metadata)
uint32_t size;
/*
......@@ -199,9 +201,9 @@ typedef struct SQueryInfo {
char intervalTimeUnit;
int64_t etime, stime;
int64_t nAggTimeInterval; // aggregation time interval
int64_t nSlidingTime; // sliding window in mseconds
SSqlGroupbyExpr groupbyExpr; // group by tags info
int64_t intervalTime; // aggregation time interval
int64_t slidingTime; // sliding window in mseconds
SSqlGroupbyExpr groupbyExpr; // group by tags info
SColumnBaseInfo colList;
SFieldInfo fieldsInfo;
......@@ -217,9 +219,9 @@ typedef struct SQueryInfo {
int64_t * defaultVal; // default value for interpolation
char * msg; // pointer to the pCmd->payload to keep error message temporarily
int64_t clauseLimit; // limit for current sub clause
// offset value in the original sql expression, NOT sent to virtual node, only applied at client side
int64_t prjOffset;
int64_t prjOffset;
} SQueryInfo;
// data source from sql string or from file
......@@ -270,29 +272,27 @@ typedef struct SResRec {
struct STSBuf;
typedef struct {
int32_t code;
int64_t numOfRows; // num of results in current retrieved
int64_t numOfTotal; // num of total results
int64_t numOfTotalInCurrentClause; // num of total result in current subclause
char * pRsp;
int rspType;
int rspLen;
uint64_t qhandle;
int64_t uid;
int64_t useconds;
int64_t offset; // offset value from vnode during projection query of stable
int row;
int16_t numOfnchar;
int16_t precision;
int32_t numOfGroups;
SResRec * pGroupRec;
char * data;
short * bytes;
void ** tsrow;
char ** buffer; // Buffer used to put multibytes encoded using unicode (wchar_t)
int32_t code;
int64_t numOfRows; // num of results in current retrieved
int64_t numOfTotal; // num of total results
int64_t numOfTotalInCurrentClause; // num of total result in current subclause
char * pRsp;
int rspType;
int rspLen;
uint64_t qhandle;
int64_t uid;
int64_t useconds;
int64_t offset; // offset value from vnode during projection query of stable
int row;
int16_t numOfCols;
int16_t precision;
int32_t numOfGroups;
SResRec * pGroupRec;
char * data;
void ** tsrow;
char ** buffer; // Buffer used to put multibytes encoded using unicode (wchar_t)
SColumnIndex *pColumnIndex;
struct SLocalReducer *pLocalReducer;
SColumnIndex * pColumnIndex;
} SSqlRes;
typedef struct _tsc_obj {
......@@ -400,19 +400,17 @@ int taos_retrieve(TAOS_RES *res);
int32_t tscTansformSQLFunctionForSTableQuery(SQueryInfo *pQueryInfo);
void tscRestoreSQLFunctionForMetricQuery(SQueryInfo *pQueryInfo);
void tscClearSqlMetaInfoForce(SSqlCmd *pCmd);
int32_t tscCreateResPointerInfo(SSqlRes *pRes, SQueryInfo *pQueryInfo);
void tscDestroyResPointerInfo(SSqlRes *pRes);
void tscFreeSqlCmdData(SSqlCmd *pCmd);
void tscFreeResData(SSqlObj* pSql);
void tscFreeResData(SSqlObj *pSql);
/**
* free query result of the sql object
* @param pObj
*/
void tscFreeSqlResult(SSqlObj* pSql);
void tscFreeSqlResult(SSqlObj *pSql);
/**
* only free part of resources allocated during query.
......
src/client/src/tscAst.c
浏览文件 @ a21c508b
......@@ -158,7 +158,7 @@ static tSQLSyntaxNode *tSQLSyntaxNodeCreate(SSchema *pSchema, int32_t numOfCols,
return pNode;
}
static uint8_t getBinaryExprOptr(SSQLToken *pToken) {
uint8_t getBinaryExprOptr(SSQLToken *pToken) {
switch (pToken->type) {
case TK_LT:
return TSDB_RELATION_LESS;
......@@ -183,6 +183,7 @@ static uint8_t getBinaryExprOptr(SSQLToken *pToken) {
case TK_STAR:
return TSDB_BINARY_OP_MULTIPLY;
case TK_SLASH:
case TK_DIVIDE:
return TSDB_BINARY_OP_DIVIDE;
case TK_REM:
return TSDB_BINARY_OP_REMAINDER;
......
src/client/src/tscAsync.c
浏览文件 @ a21c508b
......@@ -284,8 +284,15 @@ void tscAsyncFetchSingleRowProxy(void *param, TAOS_RES *tres, int numOfRows) {
return;
}
for (int i = 0; i < pCmd->numOfCols; ++i)
pRes->tsrow[i] = TSC_GET_RESPTR_BASE(pRes, pQueryInfo, i, pQueryInfo->order) + pRes->bytes[i] * pRes->row;
for (int i = 0; i < pCmd->numOfCols; ++i){
SSqlExpr* pExpr = pQueryInfo->fieldsInfo.pSqlExpr[i];
if (pExpr != NULL) {
pRes->tsrow[i] = TSC_GET_RESPTR_BASE(pRes, pQueryInfo, i) + pExpr->resBytes * pRes->row;
} else {
//todo add
}
}
pRes->row++;
(*pSql->fetchFp)(pSql->param, pSql, pSql->res.tsrow);
......@@ -299,7 +306,12 @@ void tscProcessFetchRow(SSchedMsg *pMsg) {
SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(pCmd, pCmd->clauseIndex);
for (int i = 0; i < pCmd->numOfCols; ++i) {
pRes->tsrow[i] = TSC_GET_RESPTR_BASE(pRes, pQueryInfo, i, pQueryInfo->order) + pRes->bytes[i] * pRes->row;
SSqlExpr* pExpr = pQueryInfo->fieldsInfo.pSqlExpr[i];
if (pExpr != NULL) {
pRes->tsrow[i] = TSC_GET_RESPTR_BASE(pRes, pQueryInfo, i) + pExpr->resBytes * pRes->row;
} else {
//todo add
}
}
pRes->row++;
......
src/client/src/tscFunctionImpl.c
浏览文件 @ a21c508b
......@@ -322,6 +322,10 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
return TSDB_CODE_SUCCESS;
}
bool stableQueryFunctChanged(int32_t funcId) {
return (aAggs[funcId].stableFuncId != funcId);
}
/**
* the numOfRes should be kept, since it may be used later
* and allow the ResultInfo to be re initialized
......@@ -719,12 +723,15 @@ static int32_t first_dist_data_req_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY
return BLK_DATA_NO_NEEDED;
}
SFirstLastInfo *pInfo = (SFirstLastInfo*) (pCtx->aOutputBuf + pCtx->inputBytes);
if (pInfo->hasResult != DATA_SET_FLAG) {
return BLK_DATA_ALL_NEEDED;
} else { // data in current block is not earlier than current result
return (pInfo->ts <= start) ? BLK_DATA_NO_NEEDED : BLK_DATA_ALL_NEEDED;
}
// result buffer has not been set yet.
return BLK_DATA_ALL_NEEDED;
//todo optimize the filter info
// SFirstLastInfo *pInfo = (SFirstLastInfo*) (pCtx->aOutputBuf + pCtx->inputBytes);
// if (pInfo->hasResult != DATA_SET_FLAG) {
// return BLK_DATA_ALL_NEEDED;
// } else { // data in current block is not earlier than current result
// return (pInfo->ts <= start) ? BLK_DATA_NO_NEEDED : BLK_DATA_ALL_NEEDED;
// }
}
static int32_t last_dist_data_req_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId,
......@@ -733,12 +740,13 @@ static int32_t last_dist_data_req_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY
return BLK_DATA_NO_NEEDED;
}
SFirstLastInfo *pInfo = (SFirstLastInfo*) (pCtx->aOutputBuf + pCtx->inputBytes);
if (pInfo->hasResult != DATA_SET_FLAG) {
return BLK_DATA_ALL_NEEDED;
} else {
return (pInfo->ts > end) ? BLK_DATA_NO_NEEDED : BLK_DATA_ALL_NEEDED;
}
return BLK_DATA_ALL_NEEDED;
// SFirstLastInfo *pInfo = (SFirstLastInfo*) (pCtx->aOutputBuf + pCtx->inputBytes);
// if (pInfo->hasResult != DATA_SET_FLAG) {
// return BLK_DATA_ALL_NEEDED;
// } else {
// return (pInfo->ts > end) ? BLK_DATA_NO_NEEDED : BLK_DATA_ALL_NEEDED;
// }
}
//////////////////////////////////////////////////////////////////////////////////////////////
......@@ -1437,7 +1445,9 @@ static void stddev_next_step(SQLFunctionCtx *pCtx) {
*/
pStd->stage++;
avg_finalizer(pCtx);
pResInfo->initialized = true; // set it initialized to avoid re-initialization
// save average value into tmpBuf, for second stage scan
SAvgInfo *pAvg = pResInfo->interResultBuf;
......@@ -2184,7 +2194,7 @@ static STopBotInfo *getTopBotOutputInfo(SQLFunctionCtx *pCtx) {
// only the first_stage_merge is directly written data into final output buffer
if (pResInfo->superTableQ && pCtx->currentStage != SECONDARY_STAGE_MERGE) {
return (STopBotInfo*) pCtx->aOutputBuf;
} else { // for normal table query and super table at the secondary_stage, result is written to intermediate buffer
} else { // during normal table query and super table at the secondary_stage, result is written to intermediate buffer
return pResInfo->interResultBuf;
}
}
......@@ -3312,7 +3322,7 @@ static void arithmetic_function(SQLFunctionCtx *pCtx) {
tSQLBinaryExprCalcTraverse(sas->pExpr->pBinExprInfo.pBinExpr, pCtx->size, pCtx->aOutputBuf, sas, pCtx->order,
arithmetic_callback_function);
pCtx->aOutputBuf += pCtx->outputBytes * pCtx->size/* * GET_FORWARD_DIRECTION_FACTOR(pCtx->order)*/;
pCtx->aOutputBuf += pCtx->outputBytes * pCtx->size;
pCtx->param[1].pz = NULL;
}
......@@ -3573,6 +3583,7 @@ void spread_function_finalizer(SQLFunctionCtx *pCtx) {
}
GET_RES_INFO(pCtx)->numOfRes = 1; // todo add test case
doFinalizer(pCtx);
}
/*
......
src/client/src/tscJoinProcess.c
浏览文件 @ a21c508b
......@@ -100,7 +100,7 @@ static int64_t doTSBlockIntersect(SSqlObj* pSql, SJoinSubquerySupporter* pSuppor
* in case of stable query, limit/offset is not applied here. the limit/offset is applied to the
* final results which is acquired after the secondry merge of in the client.
*/
if (pLimit->offset == 0 || pQueryInfo->nAggTimeInterval > 0 || QUERY_IS_STABLE_QUERY(pQueryInfo->type)) {
if (pLimit->offset == 0 || pQueryInfo->intervalTime > 0 || QUERY_IS_STABLE_QUERY(pQueryInfo->type)) {
if (*st > elem1.ts) {
*st = elem1.ts;
}
......@@ -165,7 +165,7 @@ SJoinSubquerySupporter* tscCreateJoinSupporter(SSqlObj* pSql, SSubqueryState* pS
pSupporter->subqueryIndex = index;
SQueryInfo* pQueryInfo = tscGetQueryInfoDetail(&pSql->cmd, pSql->cmd.clauseIndex);
pSupporter->interval = pQueryInfo->nAggTimeInterval;
pSupporter->interval = pQueryInfo->intervalTime;
pSupporter->limit = pQueryInfo->limit;
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(&pSql->cmd, pSql->cmd.clauseIndex, index);
......@@ -275,6 +275,7 @@ int32_t tscLaunchSecondPhaseSubqueries(SSqlObj* pSql) {
pSubQueryInfo->tsBuf = NULL;
// free result for async object will also free sqlObj
assert(pSubQueryInfo->exprsInfo.numOfExprs == 1); // ts_comp query only requires one resutl columns
taos_free_result(pPrevSub);
SSqlObj *pNew = createSubqueryObj(pSql, (int16_t) i, tscJoinQueryCallback, pSupporter, NULL);
......@@ -293,24 +294,26 @@ int32_t tscLaunchSecondPhaseSubqueries(SSqlObj* pSql) {
// set the second stage sub query for join process
pQueryInfo->type |= TSDB_QUERY_TYPE_JOIN_SEC_STAGE;
pQueryInfo->nAggTimeInterval = pSupporter->interval;
pQueryInfo->intervalTime = pSupporter->interval;
pQueryInfo->groupbyExpr = pSupporter->groupbyExpr;
tscColumnBaseInfoCopy(&pQueryInfo->colList, &pSupporter->colList, 0);
tscTagCondCopy(&pQueryInfo->tagCond, &pSupporter->tagCond);
tscSqlExprCopy(&pQueryInfo->exprsInfo, &pSupporter->exprsInfo, pSupporter->uid);
tscSqlExprCopy(&pQueryInfo->exprsInfo, &pSupporter->exprsInfo, pSupporter->uid, false);
tscFieldInfoCopyAll(&pQueryInfo->fieldsInfo, &pSupporter->fieldsInfo);
pSupporter->exprsInfo.numOfExprs = 0;
pSupporter->fieldsInfo.numOfOutputCols = 0;
/*
* if the first column of the secondary query is not ts function, add this function.
* Because this column is required to filter with timestamp after intersecting.
*/
if (pSupporter->exprsInfo.pExprs[0].functionId != TSDB_FUNC_TS) {
if (pSupporter->exprsInfo.pExprs[0]->functionId != TSDB_FUNC_TS) {
tscAddTimestampColumn(pQueryInfo, TSDB_FUNC_TS, 0);
}
// todo refactor function name
SQueryInfo *pNewQueryInfo = tscGetQueryInfoDetail(&pNew->cmd, 0);
assert(pNew->numOfSubs == 0 && pNew->cmd.numOfClause == 1 && pNewQueryInfo->numOfTables == 1);
......
src/client/src/tscLocal.c
浏览文件 @ a21c508b
......@@ -251,6 +251,13 @@ static int32_t tscBuildMeterSchemaResultFields(SSqlObj *pSql, int32_t numOfCols,
tscFieldInfoSetValue(&pQueryInfo->fieldsInfo, 3, TSDB_DATA_TYPE_BINARY, "Note", noteColLength);
rowLen += noteColLength;
//set the sqlexpr part
SColumnIndex index = {0};
pQueryInfo->fieldsInfo.pSqlExpr[0] = tscSqlExprInsert(pQueryInfo, 0, TSDB_FUNC_TS_DUMMY, &index, TSDB_DATA_TYPE_BINARY, TSDB_COL_NAME_LEN, TSDB_COL_NAME_LEN);
pQueryInfo->fieldsInfo.pSqlExpr[1] = tscSqlExprInsert(pQueryInfo, 1, TSDB_FUNC_TS_DUMMY, &index, TSDB_DATA_TYPE_BINARY, typeColLength, typeColLength);
pQueryInfo->fieldsInfo.pSqlExpr[2] = tscSqlExprInsert(pQueryInfo, 2, TSDB_FUNC_TS_DUMMY, &index, TSDB_DATA_TYPE_INT, sizeof(int32_t), sizeof(int32_t));
pQueryInfo->fieldsInfo.pSqlExpr[3] = tscSqlExprInsert(pQueryInfo, 3, TSDB_FUNC_TS_DUMMY, &index, TSDB_DATA_TYPE_BINARY, noteColLength, noteColLength);
return rowLen;
}
......@@ -455,6 +462,8 @@ void tscSetLocalQueryResult(SSqlObj *pSql, const char *val, const char *columnNa
tscInitResObjForLocalQuery(pSql, 1, valueLength);
TAOS_FIELD *pField = tscFieldInfoGetField(pQueryInfo, 0);
pQueryInfo->fieldsInfo.pSqlExpr[0] = pQueryInfo->exprsInfo.pExprs[0];
strncpy(pRes->data, val, pField->bytes);
}
......
src/client/src/tscSQLParser.c
浏览文件 @ a21c508b
此差异已折叠。
src/client/src/tscSecondaryMerge.c
浏览文件 @ a21c508b
此差异已折叠。
src/client/src/tscServer.c
浏览文件 @ a21c508b
......@@ -392,19 +392,23 @@ int32_t tscLaunchJoinSubquery(SSqlObj *pSql, int16_t tableIndex, SJoinSubquerySu
tscColumnBaseInfoUpdateTableIndex(&pNewQueryInfo->colList, 0);
tscColumnBaseInfoCopy(&pSupporter->colList, &pNewQueryInfo->colList, 0);
tscSqlExprCopy(&pSupporter->exprsInfo, &pNewQueryInfo->exprsInfo, pSupporter->uid);
tscSqlExprCopy(&pSupporter->exprsInfo, &pNewQueryInfo->exprsInfo, pSupporter->uid, false);
tscFieldInfoCopyAll(&pSupporter->fieldsInfo, &pNewQueryInfo->fieldsInfo);
tscTagCondCopy(&pSupporter->tagCond, &pNewQueryInfo->tagCond);
pNew->cmd.numOfCols = 0;
pNewQueryInfo->nAggTimeInterval = 0;
pNewQueryInfo->intervalTime = 0;
memset(&pNewQueryInfo->limit, 0, sizeof(SLimitVal));
// backup the data and clear it in the sqlcmd object
pSupporter->groupbyExpr = pNewQueryInfo->groupbyExpr;
memset(&pNewQueryInfo->groupbyExpr, 0, sizeof(SSqlGroupbyExpr));
// this data needs to be transfer to support struct
pNewQueryInfo->fieldsInfo.numOfOutputCols = 0;
pNewQueryInfo->exprsInfo.numOfExprs = 0;
// set the ts,tags that involved in join, as the output column of intermediate result
tscClearSubqueryInfo(&pNew->cmd);
......@@ -649,7 +653,7 @@ int tscLaunchSTableSubqueries(SSqlObj *pSql) {
tExtMemBuffer ** pMemoryBuf = NULL;
tOrderDescriptor *pDesc = NULL;
SColumnModel * pModel = NULL;
SColumnModel * pModel = NULL;
pRes->qhandle = 1; // hack the qhandle check
......@@ -1066,8 +1070,6 @@ void tscKillMetricQuery(SSqlObj *pSql) {
//taosStopRpcConn(pSql->pSubs[i]->thandle);
}
pSql->numOfSubs = 0;
/*
* 1. if the subqueries are not launched or partially launched, we need to waiting the launched
* query return to successfully free allocated resources.
......@@ -1290,7 +1292,7 @@ static int32_t tscEstimateQueryMsgSize(SSqlCmd *pCmd, int32_t clauseIndex) {
int32_t srcColListSize = pQueryInfo->colList.numOfCols * sizeof(SColumnInfo);
int32_t exprSize = sizeof(SSqlFuncExprMsg) * pQueryInfo->fieldsInfo.numOfOutputCols;
int32_t exprSize = sizeof(SSqlFuncExprMsg) * pQueryInfo->exprsInfo.numOfExprs;
SMeterMetaInfo *pMeterMetaInfo = tscGetMeterMetaInfoFromQueryInfo(pQueryInfo, 0);
// meter query without tags values
......@@ -1299,11 +1301,10 @@ static int32_t tscEstimateQueryMsgSize(SSqlCmd *pCmd, int32_t clauseIndex) {
}
SSuperTableMeta *pMetricMeta = pMeterMetaInfo->pMetricMeta;
SVnodeSidList *pVnodeSidList = tscGetVnodeSidList(pMetricMeta, pMeterMetaInfo->vnodeIndex);
int32_t meterInfoSize = (pMetricMeta->tagLen + sizeof(STableSidExtInfo)) * pVnodeSidList->numOfSids;
int32_t outputColumnSize = pQueryInfo->fieldsInfo.numOfOutputCols * sizeof(SSqlFuncExprMsg);
int32_t outputColumnSize = pQueryInfo->exprsInfo.numOfExprs * sizeof(SSqlFuncExprMsg);
int32_t size = meterInfoSize + outputColumnSize + srcColListSize + exprSize + MIN_QUERY_MSG_PKT_SIZE;
if (pQueryInfo->tsBuf != NULL) {
......@@ -1319,7 +1320,7 @@ static char *doSerializeTableInfo(SSqlObj *pSql, int32_t numOfTables, int32_t vn
STableMeta * pMeterMeta = pMeterMetaInfo->pMeterMeta;
SSuperTableMeta *pMetricMeta = pMeterMetaInfo->pMetricMeta;
tscTrace("%p vid:%d, query on %d meters", pSql, htons(vnodeId), numOfTables);
tscTrace("%p vid:%d, query on %d meters", pSql, vnodeId, numOfTables);
if (UTIL_METER_IS_NOMRAL_METER(pMeterMetaInfo)) {
#ifdef _DEBUG_VIEW
tscTrace("%p sid:%d, uid:%" PRIu64, pSql, pMeterMetaInfo->pMeterMeta->sid, pMeterMetaInfo->pMeterMeta->uid);
......@@ -1436,12 +1437,12 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
return -1;
}
pQueryMsg->nAggTimeInterval = htobe64(pQueryInfo->nAggTimeInterval);
pQueryMsg->intervalTime = htobe64(pQueryInfo->intervalTime);
pQueryMsg->intervalTimeUnit = pQueryInfo->intervalTimeUnit;
pQueryMsg->slidingTime = htobe64(pQueryInfo->nSlidingTime);
pQueryMsg->slidingTime = htobe64(pQueryInfo->slidingTime);
if (pQueryInfo->nAggTimeInterval < 0) {
tscError("%p illegal value of aggregation time interval in query msg: %ld", pSql, pQueryInfo->nAggTimeInterval);
if (pQueryInfo->intervalTime < 0) {
tscError("%p illegal value of aggregation time interval in query msg: %ld", pSql, pQueryInfo->intervalTime);
return -1;
}
......@@ -1521,7 +1522,7 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
SSqlFuncExprMsg *pSqlFuncExpr = (SSqlFuncExprMsg *)pMsg;
for (int32_t i = 0; i < pQueryInfo->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < tscSqlExprNumOfExprs(pQueryInfo); ++i) {
SSqlExpr *pExpr = tscSqlExprGet(pQueryInfo, i);
if (pExpr->functionId == TSDB_FUNC_ARITHM) {
......@@ -1615,6 +1616,9 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
*((int16_t *)pMsg) += pCol->flag;
pMsg += sizeof(pCol->flag);
memcpy(pMsg, pCol->name, tListLen(pCol->name));
pMsg += tListLen(pCol->name);
}
}
......@@ -2124,16 +2128,8 @@ static int tscSetResultPointer(SQueryInfo *pQueryInfo, SSqlRes *pRes) {
}
for (int i = 0; i < pQueryInfo->fieldsInfo.numOfOutputCols; ++i) {
TAOS_FIELD *pField = tscFieldInfoGetField(pQueryInfo, i);
int16_t offset = tscFieldInfoGetOffset(pQueryInfo, i);
pRes->bytes[i] = pField->bytes;
// if (pQueryInfo->order.order == TSQL_SO_DESC) {
// pRes->bytes[i] = -pRes->bytes[i];
// pRes->tsrow[i] = ((pRes->data + offset * pRes->numOfRows) + (pRes->numOfRows - 1) * pField->bytes);
// } else {
pRes->tsrow[i] = (pRes->data + offset * pRes->numOfRows);
// }
int16_t offset = tscFieldInfoGetOffset(pQueryInfo, i);
pRes->tsrow[i] = (pRes->data + offset * pRes->numOfRows);
}
return 0;
......@@ -2348,8 +2344,10 @@ static int32_t tscEstimateMetricMetaMsgSize(SSqlCmd *pCmd) {
int32_t joinCondLen = (TSDB_TABLE_ID_LEN + sizeof(int16_t)) * 2;
int32_t elemSize = sizeof(SSuperTableMetaElemMsg) * pQueryInfo->numOfTables;
int32_t colSize = pQueryInfo->groupbyExpr.numOfGroupCols*sizeof(SColIndexEx);
int32_t len = tagLen + joinCondLen + elemSize + defaultSize;
int32_t len = tagLen + joinCondLen + elemSize + colSize + defaultSize;
return MAX(len, TSDB_DEFAULT_PAYLOAD_SIZE);
}
......@@ -2418,7 +2416,7 @@ int tscBuildMetricMetaMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
int32_t condLen = 0;
if (pTagCond->numOfTagCond > 0) {
SCond *pCond = tsGetMetricQueryCondPos(pTagCond, uid);
if (pCond != NULL) {
if (pCond != NULL && pCond->cond != NULL) {
condLen = strlen(pCond->cond) + 1;
bool ret = taosMbsToUcs4(pCond->cond, condLen, pMsg, condLen * TSDB_NCHAR_SIZE);
......@@ -2440,11 +2438,14 @@ int tscBuildMetricMetaMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
offset = pMsg - (char *)pMetaMsg;
pElem->tableCond = htonl(offset);
uint32_t len = strlen(pTagCond->tbnameCond.cond);
uint32_t len = 0;
if (pTagCond->tbnameCond.cond != NULL) {
len = strlen(pTagCond->tbnameCond.cond);
memcpy(pMsg, pTagCond->tbnameCond.cond, len);
}
pElem->tableCondLen = htonl(len);
memcpy(pMsg, pTagCond->tbnameCond.cond, len);
pMsg += len;
}
......@@ -2474,6 +2475,7 @@ int tscBuildMetricMetaMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
pDestCol->colIdx = htons(pCol->colIdx);
pDestCol->colId = htons(pDestCol->colId);
pDestCol->flag = htons(pDestCol->flag);
strncpy(pDestCol->name, pCol->name, tListLen(pCol->name));
pMsg += sizeof(SColIndexEx);
}
......@@ -2913,6 +2915,9 @@ int tscProcessShowRsp(SSqlObj *pSql) {
index.columnIndex = i;
tscColumnBaseInfoInsert(pQueryInfo, &index);
tscFieldInfoSetValFromSchema(&pQueryInfo->fieldsInfo, i, &pMeterSchema[i]);
pQueryInfo->fieldsInfo.pSqlExpr[i] = tscSqlExprInsert(pQueryInfo, i, TSDB_FUNC_TS_DUMMY, &index,
pMeterSchema[i].type, pMeterSchema[i].bytes, pMeterSchema[i].bytes);
}
tscFieldInfoCalOffset(pQueryInfo);
......
src/client/src/tscSql.c
浏览文件 @ a21c508b
......@@ -13,8 +13,9 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "os.h"
#include <tast.h>
#include "hash.h"
#include "os.h"
#include "tcache.h"
#include "tlog.h"
#include "tnote.h"
......@@ -208,7 +209,7 @@ int taos_query_imp(STscObj *pObj, SSqlObj *pSql) {
taosCleanUpHashTable(pSql->pTableHashList);
pSql->pTableHashList = NULL;
}
tscDump("%p pObj:%p, SQL: %s", pSql, pObj, pSql->sqlstr);
pRes->code = (uint8_t)tsParseSql(pSql, false);
......@@ -374,9 +375,7 @@ int taos_fetch_block_impl(TAOS_RES *res, TAOS_ROW *rows) {
SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(pCmd, 0);
for (int i = 0; i < pQueryInfo->fieldsInfo.numOfOutputCols; ++i) {
// pRes->tsrow[i] = TSC_GET_RESPTR_BASE(pRes, pQueryInfo, i, pQueryInfo->order) +
// pRes->bytes[i] * (1 - pQueryInfo->order.order) * (pRes->numOfRows - 1);
pRes->tsrow[i] = TSC_GET_RESPTR_BASE(pRes, pQueryInfo, i, pQueryInfo->order);
pRes->tsrow[i] = TSC_GET_RESPTR_BASE(pRes, pQueryInfo, i);
}
*rows = pRes->tsrow;
......@@ -384,54 +383,115 @@ int taos_fetch_block_impl(TAOS_RES *res, TAOS_ROW *rows) {
return (pQueryInfo->order.order == TSQL_SO_DESC) ? pRes->numOfRows : -pRes->numOfRows;
}
static void transferNcharData(SSqlObj *pSql, int32_t columnIndex, TAOS_FIELD *pField) {
SSqlRes *pRes = &pSql->res;
if (isNull(pRes->tsrow[columnIndex], pField->type)) {
pRes->tsrow[columnIndex] = NULL;
} else if (pField->type == TSDB_DATA_TYPE_NCHAR) {
// convert unicode to native code in a temporary buffer extra one byte for terminated symbol
if (pRes->buffer[columnIndex] == NULL) {
pRes->buffer[columnIndex] = malloc(pField->bytes + TSDB_NCHAR_SIZE);
}
/* string terminated char for binary data*/
memset(pRes->buffer[columnIndex], 0, pField->bytes + TSDB_NCHAR_SIZE);
if (taosUcs4ToMbs(pRes->tsrow[columnIndex], pField->bytes, pRes->buffer[columnIndex])) {
pRes->tsrow[columnIndex] = pRes->buffer[columnIndex];
} else {
tscError("%p charset:%s to %s. val:%ls convert failed.", pSql, DEFAULT_UNICODE_ENCODEC, tsCharset, pRes->tsrow);
pRes->tsrow[columnIndex] = NULL;
}
}
}
static char *getArithemicInputSrc(void *param, char *name, int32_t colId) {
SArithmeticSupport *pSupport = (SArithmeticSupport *)param;
SSqlFunctionExpr * pExpr = pSupport->pExpr;
int32_t index = -1;
for (int32_t i = 0; i < pExpr->pBinExprInfo.numOfCols; ++i) {
if (strcmp(name, pExpr->pBinExprInfo.pReqColumns[i].name) == 0) {
index = i;
break;
}
}
assert(index >= 0 && index < pExpr->pBinExprInfo.numOfCols);
return pSupport->data[index] + pSupport->offset * pSupport->elemSize[index];
}
static void **doSetResultRowData(SSqlObj *pSql) {
SSqlCmd *pCmd = &pSql->cmd;
SSqlRes *pRes = &pSql->res;
assert(pRes->row >= 0 && pRes->row <= pRes->numOfRows);
if (pRes->row >= pRes->numOfRows) { // all the results has returned to invoker
tfree(pRes->tsrow);
return pRes->tsrow;
}
SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(pCmd, pCmd->clauseIndex);
SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(pCmd, pCmd->clauseIndex);
//todo refactor move away
for(int32_t k = 0; k < pQueryInfo->exprsInfo.numOfExprs; ++k) {
SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, k);
if (k > 0) {
SSqlExpr* pPrev = tscSqlExprGet(pQueryInfo, k - 1);
pExpr->offset = pPrev->offset + pPrev->resBytes;
}
}
int32_t num = 0;
for (int i = 0; i < pQueryInfo->fieldsInfo.numOfOutputCols; ++i) {
pRes->tsrow[i] = TSC_GET_RESPTR_BASE(pRes, pQueryInfo, i, pQueryInfo->order) + pRes->bytes[i] * pRes->row;
for (int i = 0; i < tscNumOfFields(pQueryInfo); ++i) {
if (pQueryInfo->fieldsInfo.pSqlExpr[i] != NULL) {
SSqlExpr* pExpr = pQueryInfo->fieldsInfo.pSqlExpr[i];
pRes->tsrow[i] = TSC_GET_RESPTR_BASE(pRes, pQueryInfo, i) + pExpr->resBytes * pRes->row;
} else {
assert(0);
}
// primary key column cannot be null in interval query, no need to check
if (i == 0 && pQueryInfo->nAggTimeInterval > 0) {
if (i == 0 && pQueryInfo->intervalTime > 0) {
continue;
}
TAOS_FIELD *pField = tscFieldInfoGetField(pQueryInfo, i);
if (isNull(pRes->tsrow[i], pField->type)) {
pRes->tsrow[i] = NULL;
} else if (pField->type == TSDB_DATA_TYPE_NCHAR) {
// convert unicode to native code in a temporary buffer extra one byte for terminated symbol
if (pRes->buffer[num] == NULL) {
pRes->buffer[num] = malloc(pField->bytes + TSDB_NCHAR_SIZE);
}
/* string terminated char for binary data*/
memset(pRes->buffer[num], 0, pField->bytes + TSDB_NCHAR_SIZE);
transferNcharData(pSql, i, pField);
if (taosUcs4ToMbs(pRes->tsrow[i], pField->bytes, pRes->buffer[num])) {
pRes->tsrow[i] = pRes->buffer[num];
} else {
tscError("%p charset:%s to %s. val:%ls convert failed.", pSql, DEFAULT_UNICODE_ENCODEC, tsCharset, pRes->tsrow);
pRes->tsrow[i] = NULL;
// calculate the result from serveral other columns
if (pQueryInfo->fieldsInfo.pExpr != NULL && pQueryInfo->fieldsInfo.pExpr[i] != NULL) {
SArithmeticSupport *sas = (SArithmeticSupport *)calloc(1, sizeof(SArithmeticSupport));
sas->offset = 0;
sas->pExpr = pQueryInfo->fieldsInfo.pExpr[i];
sas->numOfCols = sas->pExpr->pBinExprInfo.numOfCols;
if (pRes->buffer[i] == NULL) {
pRes->buffer[i] = malloc(tscFieldInfoGetField(pQueryInfo, i)->bytes);
}
for(int32_t k = 0; k < sas->numOfCols; ++k) {
int32_t columnIndex = sas->pExpr->pBinExprInfo.pReqColumns[k].colIdxInBuf;
SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, columnIndex);
sas->elemSize[k] = pExpr->resBytes;
sas->data[k] = (pRes->data + pRes->numOfRows* pExpr->offset) + pRes->row*pExpr->resBytes;
}
tSQLBinaryExprCalcTraverse(sas->pExpr->pBinExprInfo.pBinExpr, 1, pRes->buffer[i], sas, TSQL_SO_ASC, getArithemicInputSrc);
pRes->tsrow[i] = pRes->buffer[i];
num++;
free(sas); //todo optimization
}
}
assert(num <= pQueryInfo->fieldsInfo.numOfOutputCols);
pRes->row++; // index increase one-step
pRes->row++; // index increase one-step
return pRes->tsrow;
}
......@@ -473,7 +533,7 @@ static bool tscHashRemainDataInSubqueryResultSet(SSqlObj *pSql) {
if (pSql->pSubs[i] == 0) {
continue;
}
SSqlRes * pRes1 = &pSql->pSubs[i]->res;
SQueryInfo *pQueryInfo1 = tscGetQueryInfoDetail(&pSql->pSubs[i]->cmd, 0);
......@@ -509,11 +569,10 @@ static void **tscBuildResFromSubqueries(SSqlObj *pSql) {
if (numOfTableHasRes >= 2) { // do merge result
success = (doSetResultRowData(pSql->pSubs[0]) != NULL) &&
(doSetResultRowData(pSql->pSubs[1]) != NULL);
// TSKEY key1 = *(TSKEY *)pRes1->tsrow[0];
// TSKEY key2 = *(TSKEY *)pRes2->tsrow[0];
// printf("first:%" PRId64 ", second:%" PRId64 "\n", key1, key2);
success = (doSetResultRowData(pSql->pSubs[0]) != NULL) && (doSetResultRowData(pSql->pSubs[1]) != NULL);
// TSKEY key1 = *(TSKEY *)pRes1->tsrow[0];
// TSKEY key2 = *(TSKEY *)pRes2->tsrow[0];
// printf("first:%" PRId64 ", second:%" PRId64 "\n", key1, key2);
} else { // only one subquery
SSqlObj *pSub = pSql->pSubs[0];
if (pSub == NULL) {
......@@ -603,7 +662,7 @@ TAOS_ROW taos_fetch_row_impl(TAOS_RES *res) {
tscProcessSql(pSql); // retrieve data from virtual node
//if failed to retrieve data from current virtual node, try next one if exists
// if failed to retrieve data from current virtual node, try next one if exists
if (hasMoreVnodesToTry(pSql)) {
tscTryQueryNextVnode(pSql, NULL);
}
......@@ -645,7 +704,7 @@ TAOS_ROW taos_fetch_row(TAOS_RES *res) {
// current subclause is completed, try the next subclause
while (rows == NULL && pCmd->clauseIndex < pCmd->numOfClause - 1) {
tscTryQueryNextClause(pSql, NULL);
// if the rows is not NULL, return immediately
rows = taos_fetch_row_impl(res);
}
......@@ -708,7 +767,7 @@ int taos_select_db(TAOS *taos, const char *db) {
return taos_query(taos, sql);
}
void taos_free_result_imp(TAOS_RES* res, int keepCmd) {
void taos_free_result_imp(TAOS_RES *res, int keepCmd) {
if (res == NULL) return;
SSqlObj *pSql = (SSqlObj *)res;
......@@ -761,7 +820,7 @@ void taos_free_result_imp(TAOS_RES* res, int keepCmd) {
pCmd->command = (pCmd->command > TSDB_SQL_MGMT) ? TSDB_SQL_RETRIEVE : TSDB_SQL_FETCH;
tscTrace("%p code:%d, numOfRows:%d, command:%d", pSql, pRes->code, pRes->numOfRows, pCmd->command);
void *fp = pSql->fp;
if (fp != NULL) {
pSql->freed = 1;
......@@ -808,9 +867,7 @@ void taos_free_result_imp(TAOS_RES* res, int keepCmd) {
}
}
void taos_free_result(TAOS_RES *res) {
taos_free_result_imp(res, 0);
}
void taos_free_result(TAOS_RES *res) { taos_free_result_imp(res, 0); }
int taos_errno(TAOS *taos) {
STscObj *pObj = (STscObj *)taos;
......@@ -826,26 +883,24 @@ int taos_errno(TAOS *taos) {
return code;
}
static bool validErrorCode(int32_t code) {
return code >= TSDB_CODE_SUCCESS && code < TSDB_CODE_MAX_ERROR_CODE;
}
static bool validErrorCode(int32_t code) { return code >= TSDB_CODE_SUCCESS && code < TSDB_CODE_MAX_ERROR_CODE; }
/*
* In case of invalid sql error, additional information is attached to explain
* why the sql is invalid
*/
static bool hasAdditionalErrorInfo(int32_t code, SSqlCmd* pCmd) {
static bool hasAdditionalErrorInfo(int32_t code, SSqlCmd *pCmd) {
if (code != TSDB_CODE_INVALID_SQL) {
return false;
}
size_t len = strlen(pCmd->payload);
char* z = NULL;
char *z = NULL;
if (len > 0) {
z = strstr (pCmd->payload, "invalid SQL");
z = strstr(pCmd->payload, "invalid SQL");
}
return z != NULL;
}
......@@ -856,12 +911,12 @@ char *taos_errstr(TAOS *taos) {
if (pObj == NULL || pObj->signature != pObj)
return (char*)tstrerror(globalCode);
SSqlObj* pSql = pObj->pSql;
SSqlObj *pSql = pObj->pSql;
if (validErrorCode(pSql->res.code)) {
code = pSql->res.code;
} else {
code = TSDB_CODE_OTHERS; //unknown error
code = TSDB_CODE_OTHERS; // unknown error
}
if (hasAdditionalErrorInfo(code, &pSql->cmd)) {
......@@ -954,14 +1009,14 @@ int taos_print_row(char *str, TAOS_ROW row, TAOS_FIELD *fields, int num_fields)
case TSDB_DATA_TYPE_BINARY:
case TSDB_DATA_TYPE_NCHAR: {
size_t xlen = 0;
for (xlen = 0; xlen <= fields[i].bytes; xlen++) {
char c = ((char*)row[i])[xlen];
if (c == 0) break;
str[len++] = c;
}
str[len] = 0;
} break;
size_t xlen = 0;
for (xlen = 0; xlen <= fields[i].bytes; xlen++) {
char c = ((char *)row[i])[xlen];
if (c == 0) break;
str[len++] = c;
}
str[len] = 0;
} break;
case TSDB_DATA_TYPE_TIMESTAMP:
len += sprintf(str + len, "%" PRId64, *((int64_t *)row[i]));
......
src/client/src/tscStream.c
浏览文件 @ a21c508b
......@@ -246,8 +246,6 @@ static void tscProcessStreamRetrieveResult(void *param, TAOS_RES *res, int numOf
int32_t retry = tsProjectExecInterval;
tscError("%p stream:%p, retrieve no data, code:%d, retry in %" PRId64 "ms", pSql, pStream, numOfRows, retry);
tscClearSqlMetaInfoForce(&(pStream->pSql->cmd));
tscSetRetryTimer(pStream, pStream->pSql, retry);
return;
}
......@@ -381,41 +379,41 @@ static void tscSetSlidingWindowInfo(SSqlObj *pSql, SSqlStream *pStream) {
SQueryInfo* pQueryInfo = tscGetQueryInfoDetail(&pSql->cmd, 0);
if (pQueryInfo->nAggTimeInterval < minIntervalTime) {
if (pQueryInfo->intervalTime < minIntervalTime) {
tscWarn("%p stream:%p, original sample interval:%ld too small, reset to:%" PRId64 "", pSql, pStream,
pQueryInfo->nAggTimeInterval, minIntervalTime);
pQueryInfo->nAggTimeInterval = minIntervalTime;
pQueryInfo->intervalTime, minIntervalTime);
pQueryInfo->intervalTime = minIntervalTime;
}
pStream->interval = pQueryInfo->nAggTimeInterval; // it shall be derived from sql string
pStream->interval = pQueryInfo->intervalTime; // it shall be derived from sql string
if (pQueryInfo->nSlidingTime == 0) {
pQueryInfo->nSlidingTime = pQueryInfo->nAggTimeInterval;
if (pQueryInfo->slidingTime == 0) {
pQueryInfo->slidingTime = pQueryInfo->intervalTime;
}
int64_t minSlidingTime =
(pStream->precision == TSDB_TIME_PRECISION_MICRO) ? tsMinSlidingTime * 1000L : tsMinSlidingTime;
if (pQueryInfo->nSlidingTime == -1) {
pQueryInfo->nSlidingTime = pQueryInfo->nAggTimeInterval;
} else if (pQueryInfo->nSlidingTime < minSlidingTime) {
if (pQueryInfo->slidingTime == -1) {
pQueryInfo->slidingTime = pQueryInfo->intervalTime;
} else if (pQueryInfo->slidingTime < minSlidingTime) {
tscWarn("%p stream:%p, original sliding value:%" PRId64 " too small, reset to:%" PRId64 "", pSql, pStream,
pQueryInfo->nSlidingTime, minSlidingTime);
pQueryInfo->slidingTime, minSlidingTime);
pQueryInfo->nSlidingTime = minSlidingTime;
pQueryInfo->slidingTime = minSlidingTime;
}
if (pQueryInfo->nSlidingTime > pQueryInfo->nAggTimeInterval) {
if (pQueryInfo->slidingTime > pQueryInfo->intervalTime) {
tscWarn("%p stream:%p, sliding value:%" PRId64 " can not be larger than interval range, reset to:%" PRId64 "", pSql, pStream,
pQueryInfo->nSlidingTime, pQueryInfo->nAggTimeInterval);
pQueryInfo->slidingTime, pQueryInfo->intervalTime);
pQueryInfo->nSlidingTime = pQueryInfo->nAggTimeInterval;
pQueryInfo->slidingTime = pQueryInfo->intervalTime;
}
pStream->slidingTime = pQueryInfo->nSlidingTime;
pStream->slidingTime = pQueryInfo->slidingTime;
pQueryInfo->nAggTimeInterval = 0; // clear the interval value to avoid the force time window split by query processor
pQueryInfo->nSlidingTime = 0;
pQueryInfo->intervalTime = 0; // clear the interval value to avoid the force time window split by query processor
pQueryInfo->slidingTime = 0;
}
static int64_t tscGetStreamStartTimestamp(SSqlObj *pSql, SSqlStream *pStream, int64_t stime) {
......
src/client/src/tscUtil.c
浏览文件 @ a21c508b
......@@ -27,6 +27,7 @@
#include "tsclient.h"
#include "tsqldef.h"
#include "ttimer.h"
#include "tast.h"
/*
* the detailed information regarding metric meta key is:
......@@ -64,7 +65,7 @@ void tscGetMetricMetaCacheKey(SQueryInfo* pQueryInfo, char* str, uint64_t uid) {
size_t redundantLen = 20;
size_t bufSize = strlen(pMeterMetaInfo->name) + tbnameCondLen + strlen(join) + strlen(tagIdBuf);
if (cond != NULL) {
if (cond != NULL && cond->cond != NULL) {
bufSize += strlen(cond->cond);
}
......@@ -72,7 +73,7 @@ void tscGetMetricMetaCacheKey(SQueryInfo* pQueryInfo, char* str, uint64_t uid) {
char* tmp = calloc(1, bufSize);
int32_t keyLen = snprintf(tmp, bufSize, "%s,%s,%s,%d,%s,[%s],%d", pMeterMetaInfo->name,
(cond != NULL ? cond->cond : NULL), (tbnameCondLen > 0 ? pTagCond->tbnameCond.cond : NULL),
((cond != NULL && cond->cond != NULL) ? cond->cond : NULL), (tbnameCondLen > 0 ? pTagCond->tbnameCond.cond : NULL),
pTagCond->relType, join, tagIdBuf, pQueryInfo->groupbyExpr.orderType);
assert(keyLen <= bufSize);
......@@ -202,6 +203,9 @@ STableSidExtInfo* tscGetMeterSidInfo(SVnodeSidList* pSidList, int32_t idx) {
tscError("illegal sidIdx:%d, reset to 0, sidIdx range:%d-%d", idx, 0, sidRange);
idx = 0;
}
assert(pSidList->pSidExtInfoList[idx] >= 0);
return (STableSidExtInfo*)(pSidList->pSidExtInfoList[idx] + (char*)pSidList);
}
......@@ -211,7 +215,16 @@ bool tscIsTwoStageMergeMetricQuery(SQueryInfo* pQueryInfo, int32_t tableIndex) {
}
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfoFromQueryInfo(pQueryInfo, tableIndex);
if (pMeterMetaInfo == NULL || pMeterMetaInfo->pMetricMeta == NULL) {
if (pMeterMetaInfo == NULL) {
return false;
}
// for select query super table, the metricmeta can not be null in any cases.
if (pQueryInfo->command == TSDB_SQL_SELECT && UTIL_METER_IS_SUPERTABLE(pMeterMetaInfo)) {
assert(pMeterMetaInfo->pMetricMeta != NULL);
}
if (pMeterMetaInfo->pMetricMeta == NULL) {
return false;
}
......@@ -335,35 +348,17 @@ void tscClearInterpInfo(SQueryInfo* pQueryInfo) {
tfree(pQueryInfo->defaultVal);
}
void tscClearSqlMetaInfoForce(SSqlCmd* pCmd) {
/* remove the metermeta/metricmeta in cache */
// taosRemoveDataFromCache(tscCacheHandle, (void**)&(pCmd->pMeterMeta), true);
// taosRemoveDataFromCache(tscCacheHandle, (void**)&(pCmd->pMetricMeta), true);
}
int32_t tscCreateResPointerInfo(SSqlRes* pRes, SQueryInfo* pQueryInfo) {
if (pRes->tsrow == NULL) {
pRes->numOfnchar = 0;
int32_t numOfOutputCols = pQueryInfo->fieldsInfo.numOfOutputCols;
for (int32_t i = 0; i < numOfOutputCols; ++i) {
TAOS_FIELD* pField = tscFieldInfoGetField(pQueryInfo, i);
if (pField->type == TSDB_DATA_TYPE_NCHAR) {
pRes->numOfnchar++;
}
}
pRes->numOfCols = numOfOutputCols;
pRes->tsrow = calloc(1, (POINTER_BYTES + sizeof(short)) * numOfOutputCols + POINTER_BYTES * pRes->numOfnchar);
pRes->bytes = calloc(numOfOutputCols, sizeof(short));
if (pRes->numOfnchar > 0) {
pRes->buffer = calloc(POINTER_BYTES, pRes->numOfnchar);
}
pRes->tsrow = calloc(POINTER_BYTES, numOfOutputCols);
pRes->buffer = calloc(POINTER_BYTES, numOfOutputCols);
// not enough memory
if (pRes->tsrow == NULL || pRes->bytes == NULL || (pRes->buffer == NULL && pRes->numOfnchar > 0)) {
if (pRes->tsrow == NULL || (pRes->buffer == NULL && pRes->numOfCols > 0)) {
tfree(pRes->tsrow);
tfree(pRes->bytes);
tfree(pRes->buffer);
pRes->code = TSDB_CODE_CLI_OUT_OF_MEMORY;
......@@ -376,13 +371,12 @@ int32_t tscCreateResPointerInfo(SSqlRes* pRes, SQueryInfo* pQueryInfo) {
void tscDestroyResPointerInfo(SSqlRes* pRes) {
if (pRes->buffer != NULL) {
assert(pRes->numOfnchar > 0);
// free all buffers containing the multibyte string
for (int i = 0; i < pRes->numOfnchar; i++) {
for (int i = 0; i < pRes->numOfCols; i++) {
tfree(pRes->buffer[i]);
}
pRes->numOfnchar = 0;
pRes->numOfCols = 0;
}
tfree(pRes->pRsp);
......@@ -391,7 +385,6 @@ void tscDestroyResPointerInfo(SSqlRes* pRes) {
tfree(pRes->pGroupRec);
tfree(pRes->pColumnIndex);
tfree(pRes->buffer);
tfree(pRes->bytes);
pRes->data = NULL; // pRes->data points to the buffer of pRsp, no need to free
}
......@@ -835,11 +828,18 @@ static void ensureSpace(SFieldInfo* pFieldInfo, int32_t size) {
pFieldInfo->pFields = realloc(pFieldInfo->pFields, newSize * sizeof(TAOS_FIELD));
memset(&pFieldInfo->pFields[oldSize], 0, inc * sizeof(TAOS_FIELD));
pFieldInfo->pOffset = realloc(pFieldInfo->pOffset, newSize * sizeof(int16_t));
memset(&pFieldInfo->pOffset[oldSize], 0, inc * sizeof(int16_t));
// pFieldInfo->pOffset = realloc(pFieldInfo->pOffset, newSize * sizeof(int16_t));
// memset(&pFieldInfo->pOffset[oldSize], 0, inc * sizeof(int16_t));
pFieldInfo->pVisibleCols = realloc(pFieldInfo->pVisibleCols, newSize * sizeof(bool));
memset(&pFieldInfo->pVisibleCols[oldSize], 0, inc * sizeof(bool));
pFieldInfo->pSqlExpr = realloc(pFieldInfo->pSqlExpr, POINTER_BYTES*newSize);
pFieldInfo->pExpr = realloc(pFieldInfo->pExpr, POINTER_BYTES*newSize);
memset(&pFieldInfo->pSqlExpr[oldSize], 0, inc * POINTER_BYTES);
memset(&pFieldInfo->pExpr[oldSize], 0, inc * POINTER_BYTES);
pFieldInfo->numOfAlloc = newSize;
}
}
......@@ -848,6 +848,15 @@ static void evic(SFieldInfo* pFieldInfo, int32_t index) {
if (index < pFieldInfo->numOfOutputCols) {
memmove(&pFieldInfo->pFields[index + 1], &pFieldInfo->pFields[index],
sizeof(pFieldInfo->pFields[0]) * (pFieldInfo->numOfOutputCols - index));
memmove(&pFieldInfo->pVisibleCols[index + 1], &pFieldInfo->pVisibleCols[index],
sizeof(pFieldInfo->pVisibleCols[0]) * (pFieldInfo->numOfOutputCols - index));
memmove(&pFieldInfo->pSqlExpr[index + 1], &pFieldInfo->pSqlExpr[index],
sizeof(pFieldInfo->pSqlExpr[0]) * (pFieldInfo->numOfOutputCols - index));
memmove(&pFieldInfo->pExpr[index + 1], &pFieldInfo->pExpr[index],
sizeof(pFieldInfo->pExpr[0]) * (pFieldInfo->numOfOutputCols - index));
}
}
......@@ -872,7 +881,6 @@ void tscFieldInfoSetValFromField(SFieldInfo* pFieldInfo, int32_t index, TAOS_FIE
memcpy(&pFieldInfo->pFields[index], pField, sizeof(TAOS_FIELD));
pFieldInfo->pVisibleCols[index] = true;
pFieldInfo->numOfOutputCols++;
}
......@@ -906,29 +914,49 @@ void tscFieldInfoSetValue(SFieldInfo* pFieldInfo, int32_t index, int8_t type, co
pFieldInfo->numOfOutputCols++;
}
void tscFieldInfoCalOffset(SQueryInfo* pQueryInfo) {
SFieldInfo* pFieldInfo = &pQueryInfo->fieldsInfo;
pFieldInfo->pOffset[0] = 0;
void tscFieldInfoSetExpr(SFieldInfo* pFieldInfo, int32_t index, SSqlExpr* pExpr) {
assert(index >= 0 && index < pFieldInfo->numOfOutputCols);
pFieldInfo->pSqlExpr[index] = pExpr;
}
void tscFieldInfoSetBinExpr(SFieldInfo* pFieldInfo, int32_t index, SSqlFunctionExpr* pExpr) {
assert(index >= 0 && index < pFieldInfo->numOfOutputCols);
pFieldInfo->pExpr[index] = pExpr;
}
for (int32_t i = 1; i < pFieldInfo->numOfOutputCols; ++i) {
pFieldInfo->pOffset[i] = pFieldInfo->pOffset[i - 1] + pFieldInfo->pFields[i - 1].bytes;
void tscFieldInfoCalOffset(SQueryInfo* pQueryInfo) {
SSqlExprInfo* pExprInfo = &pQueryInfo->exprsInfo;
pExprInfo->pExprs[0]->offset = 0;
for (int32_t i = 1; i < pExprInfo->numOfExprs; ++i) {
pExprInfo->pExprs[i]->offset = pExprInfo->pExprs[i - 1]->offset + pExprInfo->pExprs[i - 1]->resBytes;
}
}
void tscFieldInfoUpdateOffsetForInterResult(SQueryInfo* pQueryInfo) {
SFieldInfo* pFieldInfo = &pQueryInfo->fieldsInfo;
if (pFieldInfo->numOfOutputCols == 0) {
// SFieldInfo* pFieldInfo = &pQueryInfo->fieldsInfo;
// if (pFieldInfo->numOfOutputCols == 0) {
// return;
// }
//
// pFieldInfo->pOffset[0] = 0;
//
// /*
// * the retTypeLen is used to store the intermediate result length
// * for potential secondary merge exists
// */
// for (int32_t i = 1; i < pFieldInfo->numOfOutputCols; ++i) {
// pFieldInfo->pOffset[i] = pFieldInfo->pOffset[i - 1] + tscSqlExprGet(pQueryInfo, i - 1)->resBytes;
// }
SSqlExprInfo* pExprInfo = &pQueryInfo->exprsInfo;
if (pExprInfo->numOfExprs == 0) {
return;
}
pFieldInfo->pOffset[0] = 0;
/*
* the retTypeLen is used to store the intermediate result length
* for potential secondary merge exists
*/
for (int32_t i = 1; i < pFieldInfo->numOfOutputCols; ++i) {
pFieldInfo->pOffset[i] = pFieldInfo->pOffset[i - 1] + tscSqlExprGet(pQueryInfo, i - 1)->resBytes;
pExprInfo->pExprs[0]->offset = 0;
for (int32_t i = 1; i < pExprInfo->numOfExprs; ++i) {
pExprInfo->pExprs[i]->offset = pExprInfo->pExprs[i - 1]->offset + pExprInfo->pExprs[i - 1]->resBytes;
}
}
......@@ -944,6 +972,8 @@ void tscFieldInfoCopy(SFieldInfo* src, SFieldInfo* dst, const int32_t* indexList
for (int32_t i = 0; i < size; ++i) {
assert(indexList[i] >= 0 && indexList[i] <= src->numOfOutputCols);
tscFieldInfoSetValFromField(dst, i, &src->pFields[indexList[i]]);
dst->pVisibleCols[i] = src->pVisibleCols[indexList[i]];
dst->pSqlExpr[i] = src->pSqlExpr[indexList[i]];
}
}
}
......@@ -952,12 +982,14 @@ void tscFieldInfoCopyAll(SFieldInfo* dst, SFieldInfo* src) {
*dst = *src;
dst->pFields = malloc(sizeof(TAOS_FIELD) * dst->numOfAlloc);
dst->pOffset = malloc(sizeof(short) * dst->numOfAlloc);
dst->pVisibleCols = malloc(sizeof(bool) * dst->numOfAlloc);
dst->pSqlExpr = malloc(POINTER_BYTES * dst->numOfAlloc);
dst->pExpr = malloc(POINTER_BYTES * dst->numOfAlloc);
memcpy(dst->pFields, src->pFields, sizeof(TAOS_FIELD) * dst->numOfOutputCols);
memcpy(dst->pOffset, src->pOffset, sizeof(short) * dst->numOfOutputCols);
memcpy(dst->pVisibleCols, src->pVisibleCols, sizeof(bool) * dst->numOfOutputCols);
memcpy(dst->pSqlExpr, src->pSqlExpr, POINTER_BYTES * dst->numOfOutputCols);
memcpy(dst->pExpr, src->pExpr, POINTER_BYTES * dst->numOfOutputCols);
}
TAOS_FIELD* tscFieldInfoGetField(SQueryInfo* pQueryInfo, int32_t index) {
......@@ -971,11 +1003,11 @@ TAOS_FIELD* tscFieldInfoGetField(SQueryInfo* pQueryInfo, int32_t index) {
int32_t tscNumOfFields(SQueryInfo* pQueryInfo) { return pQueryInfo->fieldsInfo.numOfOutputCols; }
int16_t tscFieldInfoGetOffset(SQueryInfo* pQueryInfo, int32_t index) {
if (index >= pQueryInfo->fieldsInfo.numOfOutputCols) {
if (index >= pQueryInfo->exprsInfo.numOfExprs) {
return 0;
}
return pQueryInfo->fieldsInfo.pOffset[index];
return pQueryInfo->exprsInfo.pExprs[index]->offset;
}
int32_t tscFieldInfoCompare(SFieldInfo* pFieldInfo1, SFieldInfo* pFieldInfo2) {
......@@ -999,13 +1031,16 @@ int32_t tscFieldInfoCompare(SFieldInfo* pFieldInfo1, SFieldInfo* pFieldInfo2) {
}
int32_t tscGetResRowLength(SQueryInfo* pQueryInfo) {
SFieldInfo* pFieldInfo = &pQueryInfo->fieldsInfo;
if (pFieldInfo->numOfOutputCols <= 0) {
if (pQueryInfo->exprsInfo.numOfExprs <= 0) {
return 0;
}
return pFieldInfo->pOffset[pFieldInfo->numOfOutputCols - 1] +
pFieldInfo->pFields[pFieldInfo->numOfOutputCols - 1].bytes;
int32_t size = 0;
for(int32_t i = 0; i < pQueryInfo->exprsInfo.numOfExprs; ++i) {
size += pQueryInfo->exprsInfo.pExprs[i]->resBytes;
}
return size;
}
void tscClearFieldInfo(SFieldInfo* pFieldInfo) {
......@@ -1013,10 +1048,19 @@ void tscClearFieldInfo(SFieldInfo* pFieldInfo) {
return;
}
tfree(pFieldInfo->pOffset);
tfree(pFieldInfo->pFields);
tfree(pFieldInfo->pVisibleCols);
tfree(pFieldInfo->pSqlExpr);
for(int32_t i = 0; i < pFieldInfo->numOfOutputCols; ++i) {
if (pFieldInfo->pExpr[i] != NULL) {
tSQLBinaryExprDestroy(&pFieldInfo->pExpr[i]->pBinExprInfo.pBinExpr, NULL);
tfree(pFieldInfo->pExpr[i]->pBinExprInfo.pReqColumns);
tfree(pFieldInfo->pExpr[i]);
}
}
tfree(pFieldInfo->pExpr);
memset(pFieldInfo, 0, sizeof(SFieldInfo));
}
......@@ -1054,11 +1098,12 @@ SSqlExpr* tscSqlExprInsertEmpty(SQueryInfo* pQueryInfo, int32_t index, int16_t f
_exprCheckSpace(pExprInfo, pExprInfo->numOfExprs + 1);
_exprEvic(pExprInfo, index);
SSqlExpr* pExpr = &pExprInfo->pExprs[index];
SSqlExpr* pExpr = calloc(1, sizeof(SSqlExpr));
pExpr->functionId = functionId;
pExprInfo->numOfExprs++;
pExprInfo->pExprs[index] = pExpr;
return pExpr;
}
......@@ -1071,8 +1116,9 @@ SSqlExpr* tscSqlExprInsert(SQueryInfo* pQueryInfo, int32_t index, int16_t functi
_exprCheckSpace(pExprInfo, pExprInfo->numOfExprs + 1);
_exprEvic(pExprInfo, index);
SSqlExpr* pExpr = &pExprInfo->pExprs[index];
SSqlExpr* pExpr = calloc(1, sizeof(SSqlExpr));
pExprInfo->pExprs[index] = pExpr;
pExpr->functionId = functionId;
int16_t numOfCols = pMeterMetaInfo->pMeterMeta->numOfColumns;
......@@ -1114,7 +1160,7 @@ SSqlExpr* tscSqlExprUpdate(SQueryInfo* pQueryInfo, int32_t index, int16_t functi
return NULL;
}
SSqlExpr* pExpr = &pExprInfo->pExprs[index];
SSqlExpr* pExpr = pExprInfo->pExprs[index];
pExpr->functionId = functionId;
......@@ -1127,6 +1173,10 @@ SSqlExpr* tscSqlExprUpdate(SQueryInfo* pQueryInfo, int32_t index, int16_t functi
return pExpr;
}
int32_t tscSqlExprNumOfExprs(SQueryInfo* pQueryInfo) {
return pQueryInfo->exprsInfo.numOfExprs;
}
void addExprParams(SSqlExpr* pExpr, char* argument, int32_t type, int32_t bytes, int16_t tableIndex) {
if (pExpr == NULL || argument == NULL || bytes == 0) {
return;
......@@ -1145,7 +1195,7 @@ SSqlExpr* tscSqlExprGet(SQueryInfo* pQueryInfo, int32_t index) {
return NULL;
}
return &pQueryInfo->exprsInfo.pExprs[index];
return pQueryInfo->exprsInfo.pExprs[index];
}
void* tscSqlExprDestroy(SSqlExpr* pExpr) {
......@@ -1157,6 +1207,8 @@ void* tscSqlExprDestroy(SSqlExpr* pExpr) {
tVariantDestroy(&pExpr->param[i]);
}
tfree(pExpr);
return NULL;
}
......@@ -1168,8 +1220,8 @@ void tscSqlExprInfoDestroy(SSqlExprInfo* pExprInfo) {
return;
}
for(int32_t i = 0; i < pExprInfo->numOfAlloc; ++i) {
tscSqlExprDestroy(&pExprInfo->pExprs[i]);
for(int32_t i = 0; i < pExprInfo->numOfExprs; ++i) {
tscSqlExprDestroy(pExprInfo->pExprs[i]);
}
tfree(pExprInfo->pExprs);
......@@ -1179,27 +1231,40 @@ void tscSqlExprInfoDestroy(SSqlExprInfo* pExprInfo) {
}
void tscSqlExprCopy(SSqlExprInfo* dst, const SSqlExprInfo* src, uint64_t tableuid) {
void tscSqlExprCopy(SSqlExprInfo* dst, const SSqlExprInfo* src, uint64_t tableuid, bool deepcopy) {
if (src == NULL) {
return;
}
*dst = *src;
dst->pExprs = calloc(dst->numOfAlloc, sizeof(SSqlExpr));
dst->pExprs = calloc(dst->numOfAlloc, POINTER_BYTES);
int16_t num = 0;
for (int32_t i = 0; i < src->numOfExprs; ++i) {
if (src->pExprs[i].uid == tableuid) {
dst->pExprs[num++] = src->pExprs[i];
if (src->pExprs[i]->uid == tableuid) {
if (deepcopy) {
dst->pExprs[num] = calloc(1, sizeof(SSqlExpr));
*dst->pExprs[num] = *src->pExprs[i];
} else {
dst->pExprs[num] = src->pExprs[i];
}
num++;
}
}
dst->numOfExprs = num;
for (int32_t i = 0; i < dst->numOfExprs; ++i) {
for (int32_t j = 0; j < src->pExprs[i].numOfParams; ++j) {
tVariantAssign(&dst->pExprs[i].param[j], &src->pExprs[i].param[j]);
if (deepcopy) {
for (int32_t i = 0; i < dst->numOfExprs; ++i) {
for (int32_t j = 0; j < src->pExprs[i]->numOfParams; ++j) {
tVariantAssign(&dst->pExprs[i]->param[j], &src->pExprs[i]->param[j]);
}
}
}
}
static void clearVal(SColumnBase* pBase) {
......@@ -1954,7 +2019,7 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
}
uint64_t uid = pMeterMetaInfo->pMeterMeta->uid;
tscSqlExprCopy(&pNewQueryInfo->exprsInfo, &pQueryInfo->exprsInfo, uid);
tscSqlExprCopy(&pNewQueryInfo->exprsInfo, &pQueryInfo->exprsInfo, uid, true);
int32_t numOfOutputCols = pNewQueryInfo->exprsInfo.numOfExprs;
......@@ -1969,7 +2034,19 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
tscFieldInfoCopy(&pQueryInfo->fieldsInfo, &pNewQueryInfo->fieldsInfo, indexList, numOfOutputCols);
free(indexList);
// make sure the the sqlExpr for each fields is correct
// todo handle the agg arithmetic expression
for(int32_t f = 0; f < pNewQueryInfo->fieldsInfo.numOfOutputCols; ++f) {
char* name = pNewQueryInfo->fieldsInfo.pFields[f].name;
for(int32_t k1 = 0; k1 < pNewQueryInfo->exprsInfo.numOfExprs; ++k1) {
SSqlExpr* pExpr1 = tscSqlExprGet(pNewQueryInfo, k1);
if (strcmp(name, pExpr1->aliasName) == 0) {
pNewQueryInfo->fieldsInfo.pSqlExpr[f] = pExpr1;
}
}
}
tscFieldInfoUpdateOffsetForInterResult(pNewQueryInfo);
}
......
src/connector/jdbc/CMakeLists.txt
浏览文件 @ a21c508b
......@@ -8,7 +8,7 @@ IF (TD_MVN_INSTALLED)
ADD_CUSTOM_COMMAND(OUTPUT ${JDBC_CMD_NAME}
POST_BUILD
COMMAND mvn -Dmaven.test.skip=true install -f ${CMAKE_CURRENT_SOURCE_DIR}/pom.xml
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/target/taos-jdbcdriver-1.0.2-dist.jar ${LIBRARY_OUTPUT_PATH}
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/target/taos-jdbcdriver-1.0.3-dist.jar ${LIBRARY_OUTPUT_PATH}
COMMAND mvn -Dmaven.test.skip=true clean -f ${CMAKE_CURRENT_SOURCE_DIR}/pom.xml
COMMENT "build jdbc driver")
ADD_CUSTOM_TARGET(${JDBC_TARGET_NAME} ALL WORKING_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} DEPENDS ${JDBC_CMD_NAME})
......
src/connector/jdbc/pom.xml
浏览文件 @ a21c508b
......@@ -4,7 +4,7 @@
<groupId>com.taosdata.jdbc</groupId>
<artifactId>taos-jdbcdriver</artifactId>
<version>1.0.2</version>
<version>1.0.3</version>
<packaging>jar</packaging>
<name>JDBCDriver</name>
......
src/inc/taosmsg.h
浏览文件 @ a21c508b
......@@ -359,6 +359,7 @@ typedef struct SColIndexEx {
int16_t colIdx;
int16_t colIdxInBuf;
uint16_t flag; // denote if it is a tag or not
char name[TSDB_COL_NAME_LEN];
} SColIndexEx;
/* sql function msg, to describe the message to vnode about sql function
......@@ -456,7 +457,7 @@ typedef struct {
int16_t numOfCols; // the number of columns will be load from vnode
char intervalTimeUnit; // time interval type, for revisement of interval(1d)
int64_t nAggTimeInterval; // time interval for aggregation, in million second
int64_t intervalTime; // time interval for aggregation, in million second
int64_t slidingTime; // value for sliding window
// tag schema, used to parse tag information in pSidExtInfo
......
src/inc/tresultBuf.h
浏览文件 @ a21c508b
......@@ -14,7 +14,7 @@ typedef struct SIDList {
int32_t* pData;
} SIDList;
typedef struct SQueryResultBuf {
typedef struct SQueryDiskbasedResultBuf {
int32_t numOfRowsPerPage;
int32_t numOfPages;
int64_t totalBufSize;
......@@ -27,7 +27,7 @@ typedef struct SQueryResultBuf {
uint32_t numOfAllocGroupIds; // number of allocated id list
void* idsTable; // id hash table
SIDList* list; // for each id, there is a page id list
} SQueryResultBuf;
} SQueryDiskbasedResultBuf;
/**
* create disk-based result buffer
......@@ -36,7 +36,7 @@ typedef struct SQueryResultBuf {
* @param rowSize
* @return
*/
int32_t createResultBuf(SQueryResultBuf** pResultBuf, int32_t size, int32_t rowSize);
int32_t createDiskbasedResultBuffer(SQueryDiskbasedResultBuf** pResultBuf, int32_t size, int32_t rowSize);
/**
*
......@@ -45,14 +45,14 @@ int32_t createResultBuf(SQueryResultBuf** pResultBuf, int32_t size, int32_t rowS
* @param pageId
* @return
*/
tFilePage* getNewDataBuf(SQueryResultBuf* pResultBuf, int32_t groupId, int32_t* pageId);
tFilePage* getNewDataBuf(SQueryDiskbasedResultBuf* pResultBuf, int32_t groupId, int32_t* pageId);
/**
*
* @param pResultBuf
* @return
*/
int32_t getNumOfRowsPerPage(SQueryResultBuf* pResultBuf);
int32_t getNumOfRowsPerPage(SQueryDiskbasedResultBuf* pResultBuf);
/**
*
......@@ -60,7 +60,7 @@ int32_t getNumOfRowsPerPage(SQueryResultBuf* pResultBuf);
* @param groupId
* @return
*/
SIDList getDataBufPagesIdList(SQueryResultBuf* pResultBuf, int32_t groupId);
SIDList getDataBufPagesIdList(SQueryDiskbasedResultBuf* pResultBuf, int32_t groupId);
/**
* get the specified buffer page by id
......@@ -68,27 +68,27 @@ SIDList getDataBufPagesIdList(SQueryResultBuf* pResultBuf, int32_t groupId);
* @param id
* @return
*/
tFilePage* getResultBufferPageById(SQueryResultBuf* pResultBuf, int32_t id);
tFilePage* getResultBufferPageById(SQueryDiskbasedResultBuf* pResultBuf, int32_t id);
/**
* get the total buffer size in the format of disk file
* @param pResultBuf
* @return
*/
int32_t getResBufSize(SQueryResultBuf* pResultBuf);
int32_t getResBufSize(SQueryDiskbasedResultBuf* pResultBuf);
/**
* get the number of groups in the result buffer
* @param pResultBuf
* @return
*/
int32_t getNumOfResultBufGroupId(SQueryResultBuf* pResultBuf);
int32_t getNumOfResultBufGroupId(SQueryDiskbasedResultBuf* pResultBuf);
/**
* destroy result buffer
* @param pResultBuf
*/
void destroyResultBuf(SQueryResultBuf* pResultBuf);
void destroyResultBuf(SQueryDiskbasedResultBuf* pResultBuf);
/**
*
......
src/plugins/http/inc/httpHandle.h
浏览文件 @ a21c508b
......@@ -37,7 +37,7 @@
#define HTTP_STEP_SIZE 1024 //http message get process step by step
#define HTTP_MAX_URL 5 //http url stack size
#define HTTP_METHOD_SCANNER_SIZE 7 //http method fp size
#define HTTP_GC_TARGET_SIZE 128
#define HTTP_GC_TARGET_SIZE 512
#define HTTP_VERSION_10 0
#define HTTP_VERSION_11 1
......
src/plugins/http/src/gcJson.c
浏览文件 @ a21c508b
......@@ -127,42 +127,43 @@ bool gcBuildQueryJson(HttpContext *pContext, HttpSqlCmd *cmd, TAOS_RES *result,
// for group by
if (groupFields != -1) {
char target[HTTP_GC_TARGET_SIZE];
int len;
len = snprintf(target,HTTP_GC_TARGET_SIZE,"%s{",aliasBuffer);
for (int i = dataFields + 1; i<num_fields; i++){
switch (fields[i].type) {
case TSDB_DATA_TYPE_BOOL:
case TSDB_DATA_TYPE_TINYINT:
len += snprintf(target + len, HTTP_GC_TARGET_SIZE - len, "%s:%d", fields[i].name, *((int8_t *)row[i]));
break;
case TSDB_DATA_TYPE_SMALLINT:
len += snprintf(target + len, HTTP_GC_TARGET_SIZE - len, "%s:%d", fields[i].name, *((int16_t *)row[i]));
break;
case TSDB_DATA_TYPE_INT:
len += snprintf(target + len, HTTP_GC_TARGET_SIZE - len, "%s:%d,", fields[i].name, *((int32_t *)row[i]));
break;
case TSDB_DATA_TYPE_BIGINT:
len += snprintf(target + len, HTTP_GC_TARGET_SIZE - len, "%s:%ld", fields[i].name, *((int64_t *)row[i]));
break;
case TSDB_DATA_TYPE_FLOAT:
len += snprintf(target + len, HTTP_GC_TARGET_SIZE - len, "%s:%.5f", fields[i].name, *((float *)row[i]));
break;
case TSDB_DATA_TYPE_DOUBLE:
len += snprintf(target + len, HTTP_GC_TARGET_SIZE - len, "%s:%.9f", fields[i].name, *((double *)row[i]));
break;
case TSDB_DATA_TYPE_BINARY:
case TSDB_DATA_TYPE_NCHAR:
len += snprintf(target + len, HTTP_GC_TARGET_SIZE - len, "%s:%s", fields[i].name, (char *)row[i]);
break;
default:
len += snprintf(target + len, HTTP_GC_TARGET_SIZE - len, "%s:%s", fields[i].name, "-");
break;
}
if(i < num_fields - 1 ){
len += snprintf(target + len, HTTP_GC_TARGET_SIZE - len, ", ");
}
switch (fields[groupFields].type) {
case TSDB_DATA_TYPE_BOOL:
case TSDB_DATA_TYPE_TINYINT:
snprintf(target, HTTP_GC_TARGET_SIZE, "%s%d", aliasBuffer, *((int8_t *)row[groupFields]));
break;
case TSDB_DATA_TYPE_SMALLINT:
snprintf(target, HTTP_GC_TARGET_SIZE, "%s%d", aliasBuffer, *((int16_t *)row[groupFields]));
break;
case TSDB_DATA_TYPE_INT:
snprintf(target, HTTP_GC_TARGET_SIZE, "%s%d", aliasBuffer, *((int32_t *)row[groupFields]));
break;
case TSDB_DATA_TYPE_BIGINT:
snprintf(target, HTTP_GC_TARGET_SIZE, "%s%ld", aliasBuffer, *((int64_t *)row[groupFields]));
break;
case TSDB_DATA_TYPE_FLOAT:
snprintf(target, HTTP_GC_TARGET_SIZE, "%s%.5f", aliasBuffer, *((float *)row[groupFields]));
break;
case TSDB_DATA_TYPE_DOUBLE:
snprintf(target, HTTP_GC_TARGET_SIZE, "%s%.9f", aliasBuffer, *((double *)row[groupFields]));
break;
case TSDB_DATA_TYPE_BINARY:
case TSDB_DATA_TYPE_NCHAR:
snprintf(target, HTTP_GC_TARGET_SIZE, "%s%s", aliasBuffer, (char *)row[groupFields]);
break;
case TSDB_DATA_TYPE_TIMESTAMP:
if (precision == TSDB_TIME_PRECISION_MILLI) {
snprintf(target, HTTP_GC_TARGET_SIZE, "%s%ld", aliasBuffer, *((int64_t *) row[groupFields]));
} else {
snprintf(target, HTTP_GC_TARGET_SIZE, "%s%ld", aliasBuffer, *((int64_t *) row[groupFields]) / 1000);
}
break;
default:
snprintf(target, HTTP_GC_TARGET_SIZE, "%s%s", aliasBuffer, "-");
break;
}
len += snprintf(target + len, HTTP_GC_TARGET_SIZE - len, "}");
if (strcmp(target, targetBuffer) != 0) {
// first target not write this section
......
src/util/inc/hash.h
浏览文件 @ a21c508b
......@@ -16,6 +16,10 @@
#ifndef TDENGINE_HASH_H
#define TDENGINE_HASH_H
#ifdef __cplusplus
extern "C" {
#endif
#include "hashutil.h"
#define HASH_MAX_CAPACITY (1024 * 1024 * 16)
......@@ -64,11 +68,12 @@ int32_t taosNumElemsInHashTable(HashObj *pObj);
char *taosGetDataFromHashTable(HashObj *pObj, const char *key, uint32_t keyLen);
void taosCleanUpHashTable(void *handle);
int32_t taosGetHashMaxOverflowLength(HashObj *pObj);
int32_t taosCheckHashTable(HashObj *pObj);
#ifdef __cplusplus
}
#endif
#endif // TDENGINE_HASH_H
src/util/inc/tast.h
浏览文件 @ a21c508b
......@@ -26,6 +26,7 @@ extern "C" {
#include "taosmsg.h"
#include "ttypes.h"
#include "os.h"
struct tSQLBinaryExpr;
struct SSchema;
......@@ -103,6 +104,8 @@ void tSQLBinaryExprCalcTraverse(tSQLBinaryExpr *pExprs, int32_t numOfRows, char
void tSQLBinaryExprTrv(tSQLBinaryExpr *pExprs, int32_t *val, int16_t *ids);
void tQueryResultClean(tQueryResultset *pRes);
uint8_t getBinaryExprOptr(SSQLToken *pToken);
#ifdef __cplusplus
}
#endif
......
src/util/inc/tsqlfunction.h
浏览文件 @ a21c508b
......@@ -107,10 +107,11 @@ extern "C" {
#define TOP_BOTTOM_QUERY_LIMIT 100
enum {
MASTER_SCAN = 0x0,
SUPPLEMENTARY_SCAN = 0x1,
FIRST_STAGE_MERGE = 0x10,
SECONDARY_STAGE_MERGE = 0x20,
MASTER_SCAN = 0x0u,
SUPPLEMENTARY_SCAN = 0x1u,
REPEAT_SCAN = 0x2u, //repeat scan belongs to the master scan
FIRST_STAGE_MERGE = 0x10u,
SECONDARY_STAGE_MERGE = 0x20u,
};
#define QUERY_IS_STABLE_QUERY(type) (((type)&TSDB_QUERY_TYPE_STABLE_QUERY) != 0)
......@@ -168,10 +169,10 @@ typedef struct SExtTagsInfo {
// sql function runtime context
typedef struct SQLFunctionCtx {
int32_t startOffset;
int32_t size; // number of rows
int32_t order; // asc|desc
int32_t scanFlag; // TODO merge with currentStage
int32_t startOffset;
int32_t size; // number of rows
uint32_t order; // asc|desc
uint32_t scanFlag; // TODO merge with currentStage
int16_t inputType;
int16_t inputBytes;
......@@ -304,6 +305,9 @@ void getStatistics(char *priData, char *data, int32_t size, int32_t numOfRow, in
bool top_bot_datablock_filter(SQLFunctionCtx *pCtx, int32_t functionId, char *minval, char *maxval);
bool stableQueryFunctChanged(int32_t funcId);
void resetResultInfo(SResultInfo *pResInfo);
void initResultInfo(SResultInfo *pResInfo);
void setResultInfoBuf(SResultInfo *pResInfo, int32_t size, bool superTable);
......
src/util/src/hash.c
浏览文件 @ a21c508b
......@@ -340,10 +340,6 @@ static void doAddToHashTable(HashObj *pObj, SHashNode *pNode) {
pEntry->num++;
pObj->size++;
// char key[512] = {0};
// memcpy(key, pNode->key, MIN(512, pNode->keyLen));
// pTrace("key:%s %p add to hash table", key, pNode);
}
int32_t taosNumElemsInHashTable(HashObj *pObj) {
......@@ -525,29 +521,3 @@ int32_t taosGetHashMaxOverflowLength(HashObj* pObj) {
return num;
}
int32_t taosCheckHashTable(HashObj *pObj) {
for(int32_t i = 0; i < pObj->capacity; ++i) {
SHashEntry *pEntry = pObj->hashList[i];
SHashNode* pNode = pEntry->next;
if (pNode != NULL) {
assert(pEntry == pNode->prev1);
int32_t num = 1;
SHashNode* pNext = pNode->next;
while(pNext) {
assert(pNext->prev == pNode);
pNode = pNext;
pNext = pNext->next;
num ++;
}
assert(num == pEntry->num);
}
}
return 0;
}
src/util/src/textbuffer.c
浏览文件 @ a21c508b
......@@ -468,8 +468,8 @@ int32_t compare_a(tOrderDescriptor *pDescriptor, int32_t numOfRows1, int32_t s1,
return ret;
}
} else {
SSchema *pSchema = &pDescriptor->pColumnModel->pFields[colIdx];
int32_t ret = columnValueAscendingComparator(f1, f2, pSchema->type, pSchema->bytes);
SSchemaEx *pSchema = &pDescriptor->pColumnModel->pFields[colIdx];
int32_t ret = columnValueAscendingComparator(f1, f2, pSchema->field.type, pSchema->field.bytes);
if (ret == 0) {
continue;
} else {
......@@ -500,8 +500,8 @@ int32_t compare_d(tOrderDescriptor *pDescriptor, int32_t numOfRows1, int32_t s1,
return ret;
}
} else {
SSchema *pSchema = &pDescriptor->pColumnModel->pFields[colIdx];
int32_t ret = columnValueAscendingComparator(f1, f2, pSchema->type, pSchema->bytes);
SSchemaEx *pSchema = &pDescriptor->pColumnModel->pFields[colIdx];
int32_t ret = columnValueAscendingComparator(f1, f2, pSchema->field.type, pSchema->field.bytes);
if (ret == 0) {
continue;
} else {
......
src/util/src/tinterpolation.c
浏览文件 @ a21c508b
......@@ -13,9 +13,6 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <assert.h>
#include <stdint.h>
#include "os.h"
#include "taosmsg.h"
#include "textbuffer.h"
......@@ -47,7 +44,7 @@ int64_t taosGetIntervalStartTimestamp(int64_t startTime, int64_t timeRange, char
char** tzname = _tzname;
#endif
int64_t t = (precision == TSDB_TIME_PRECISION_MILLI)?MILLISECOND_PER_SECOND:MILLISECOND_PER_SECOND*1000L;
int64_t t = (precision == TSDB_TIME_PRECISION_MILLI) ? MILLISECOND_PER_SECOND : MILLISECOND_PER_SECOND * 1000L;
int64_t revStartime = (startTime / timeRange) * timeRange + timezone * t;
int64_t revEndtime = revStartime + timeRange - 1;
......@@ -78,14 +75,14 @@ void taosInitInterpoInfo(SInterpolationInfo* pInterpoInfo, int32_t order, int64_
}
// the SInterpolationInfo itself will not be released
void taosDestoryInterpoInfo(SInterpolationInfo *pInterpoInfo) {
void taosDestoryInterpoInfo(SInterpolationInfo* pInterpoInfo) {
if (pInterpoInfo == NULL) {
return;
}
tfree(pInterpoInfo->prevValues);
tfree(pInterpoInfo->nextValues);
tfree(pInterpoInfo->pTags);
}
......@@ -94,7 +91,7 @@ void taosInterpoSetStartInfo(SInterpolationInfo* pInterpoInfo, int32_t numOfRawD
return;
}
pInterpoInfo->rowIdx = 0;//INTERPOL_IS_ASC_INTERPOL(pInterpoInfo) ? 0 : numOfRawDataInRows - 1;
pInterpoInfo->rowIdx = 0;
pInterpoInfo->numOfRawDataInRows = numOfRawDataInRows;
}
......@@ -118,14 +115,9 @@ int32_t taosGetNumOfResWithoutLimit(SInterpolationInfo* pInterpoInfo, int64_t* p
if (numOfAvailRawData > 0) {
int32_t finalNumOfResult = 0;
// if (pInterpoInfo->order == TSQL_SO_ASC) {
// get last timestamp, calculate the result size
int64_t lastKey = pPrimaryKeyArray[pInterpoInfo->numOfRawDataInRows - 1];
finalNumOfResult = (int32_t)(labs(lastKey - pInterpoInfo->startTimestamp) / nInterval) + 1;
// } else { // todo error less than one!!!
// TSKEY lastKey = pPrimaryKeyArray[0];
// finalNumOfResult = (int32_t)((pInterpoInfo->startTimestamp - lastKey) / nInterval) + 1;
// }
// get last timestamp, calculate the result size
int64_t lastKey = pPrimaryKeyArray[pInterpoInfo->numOfRawDataInRows - 1];
finalNumOfResult = (int32_t)(labs(lastKey - pInterpoInfo->startTimestamp) / nInterval) + 1;
assert(finalNumOfResult >= numOfAvailRawData);
return finalNumOfResult;
......@@ -140,7 +132,9 @@ int32_t taosGetNumOfResWithoutLimit(SInterpolationInfo* pInterpoInfo, int64_t* p
}
}
bool taosHasRemainsDataForInterpolation(SInterpolationInfo* pInterpoInfo) { return taosNumOfRemainPoints(pInterpoInfo) > 0; }
bool taosHasRemainsDataForInterpolation(SInterpolationInfo* pInterpoInfo) {
return taosNumOfRemainPoints(pInterpoInfo) > 0;
}
int32_t taosNumOfRemainPoints(SInterpolationInfo* pInterpoInfo) {
if (pInterpoInfo->rowIdx == -1 || pInterpoInfo->numOfRawDataInRows == 0) {
......@@ -197,28 +191,22 @@ int taosDoLinearInterpolation(int32_t type, SPoint* point1, SPoint* point2, SPoi
return 0;
}
static char* getPos(char* data, int32_t bytes, int32_t order, int32_t capacity, int32_t index) {
// if (order == TSQL_SO_ASC) {
return data + index * bytes;
// } else {
// return data + (capacity - index - 1) * bytes;
// }
}
static char* getPos(char* data, int32_t bytes, int32_t index) { return data + index * bytes; }
static void setTagsValueInInterpolation(tFilePage** data, char** pTags, SColumnModel* pModel, int32_t order, int32_t start,
int32_t capacity, int32_t num) {
static void setTagsValueInInterpolation(tFilePage** data, char** pTags, SColumnModel* pModel, int32_t order,
int32_t start, int32_t capacity, int32_t num) {
for (int32_t j = 0, i = start; i < pModel->numOfCols; ++i, ++j) {
SSchema* pSchema = getColumnModelSchema(pModel, i);
char* val1 = getPos(data[i]->data, pSchema->bytes, order, capacity, num);
char* val1 = getPos(data[i]->data, pSchema->bytes, num);
assignVal(val1, pTags[j], pSchema->bytes, pSchema->type);
}
}
static void doInterpoResultImpl(SInterpolationInfo* pInterpoInfo, int16_t interpoType, tFilePage** data,
SColumnModel* pModel, int32_t* num, char** srcData, int64_t nInterval, int64_t* defaultVal,
int64_t currentTimestamp, int32_t capacity, int32_t numOfTags, char** pTags,
bool outOfBound) {
SColumnModel* pModel, int32_t* num, char** srcData, int64_t nInterval,
int64_t* defaultVal, int64_t currentTimestamp, int32_t capacity, int32_t numOfTags,
char** pTags, bool outOfBound) {
char** prevValues = &pInterpoInfo->prevValues;
char** nextValues = &pInterpoInfo->nextValues;
......@@ -226,7 +214,7 @@ static void doInterpoResultImpl(SInterpolationInfo* pInterpoInfo, int16_t interp
int32_t step = GET_FORWARD_DIRECTION_FACTOR(pInterpoInfo->order);
char* val = getPos(data[0]->data, TSDB_KEYSIZE, pInterpoInfo->order, capacity, *num);
char* val = getPos(data[0]->data, TSDB_KEYSIZE, *num);
*(TSKEY*)val = pInterpoInfo->startTimestamp;
int32_t numOfValCols = pModel->numOfCols - numOfTags;
......@@ -237,9 +225,9 @@ static void doInterpoResultImpl(SInterpolationInfo* pInterpoInfo, int16_t interp
if (pInterpolationData != NULL) {
for (int32_t i = 1; i < numOfValCols; ++i) {
SSchema* pSchema = getColumnModelSchema(pModel, i);
int16_t offset = getColumnModelOffset(pModel, i);
char* val1 = getPos(data[i]->data, pSchema->bytes, pInterpoInfo->order, capacity, *num);
int16_t offset = getColumnModelOffset(pModel, i);
char* val1 = getPos(data[i]->data, pSchema->bytes, *num);
if (isNull(pInterpolationData + offset, pSchema->type)) {
setNull(val1, pSchema->type, pSchema->bytes);
......@@ -250,8 +238,8 @@ static void doInterpoResultImpl(SInterpolationInfo* pInterpoInfo, int16_t interp
} else { /* no prev value yet, set the value for null */
for (int32_t i = 1; i < numOfValCols; ++i) {
SSchema* pSchema = getColumnModelSchema(pModel, i);
char* val1 = getPos(data[i]->data, pSchema->bytes, pInterpoInfo->order, capacity, *num);
char* val1 = getPos(data[i]->data, pSchema->bytes, *num);
setNull(val1, pSchema->type, pSchema->bytes);
}
}
......@@ -262,10 +250,10 @@ static void doInterpoResultImpl(SInterpolationInfo* pInterpoInfo, int16_t interp
if (*prevValues != NULL && !outOfBound) {
for (int32_t i = 1; i < numOfValCols; ++i) {
SSchema* pSchema = getColumnModelSchema(pModel, i);
int16_t offset = getColumnModelOffset(pModel, i);
int16_t offset = getColumnModelOffset(pModel, i);
int16_t type = pSchema->type;
char* val1 = getPos(data[i]->data, pSchema->bytes, pInterpoInfo->order, capacity, *num);
char* val1 = getPos(data[i]->data, pSchema->bytes, *num);
if (type == TSDB_DATA_TYPE_BINARY || type == TSDB_DATA_TYPE_NCHAR || type == TSDB_DATA_TYPE_BOOL) {
setNull(val1, type, pSchema->bytes);
......@@ -283,8 +271,8 @@ static void doInterpoResultImpl(SInterpolationInfo* pInterpoInfo, int16_t interp
} else {
for (int32_t i = 1; i < numOfValCols; ++i) {
SSchema* pSchema = getColumnModelSchema(pModel, i);
char* val1 = getPos(data[i]->data, pSchema->bytes, pInterpoInfo->order, capacity, *num);
char* val1 = getPos(data[i]->data, pSchema->bytes, *num);
setNull(val1, pSchema->type, pSchema->bytes);
}
......@@ -293,8 +281,8 @@ static void doInterpoResultImpl(SInterpolationInfo* pInterpoInfo, int16_t interp
} else { /* default value interpolation */
for (int32_t i = 1; i < numOfValCols; ++i) {
SSchema* pSchema = getColumnModelSchema(pModel, i);
char* val1 = getPos(data[i]->data, pSchema->bytes, pInterpoInfo->order, capacity, *num);
char* val1 = getPos(data[i]->data, pSchema->bytes, *num);
assignVal(val1, (char*)&defaultVal[i], pSchema->bytes, pSchema->type);
}
......@@ -307,6 +295,20 @@ static void doInterpoResultImpl(SInterpolationInfo* pInterpoInfo, int16_t interp
(*num) += 1;
}
static void initBeforeAfterDataBuf(SColumnModel* pModel, char** nextValues) {
if (*nextValues != NULL) {
return;
}
*nextValues = calloc(1, pModel->rowSize);
for (int i = 1; i < pModel->numOfCols; i++) {
int16_t offset = getColumnModelOffset(pModel, i);
SSchema* pSchema = getColumnModelSchema(pModel, i);
setNull(*nextValues + offset, pSchema->type, pSchema->bytes);
}
}
int32_t taosDoInterpoResult(SInterpolationInfo* pInterpoInfo, int16_t interpoType, tFilePage** data,
int32_t numOfRawDataInRows, int32_t outputRows, int64_t nInterval,
const int64_t* pPrimaryKeyArray, SColumnModel* pModel, char** srcData, int64_t* defaultVal,
......@@ -341,71 +343,58 @@ int32_t taosDoInterpoResult(SInterpolationInfo* pInterpoInfo, int16_t interpoTyp
if ((pInterpoInfo->startTimestamp < currentTimestamp && INTERPOL_IS_ASC_INTERPOL(pInterpoInfo)) ||
(pInterpoInfo->startTimestamp > currentTimestamp && !INTERPOL_IS_ASC_INTERPOL(pInterpoInfo))) {
/* set the next value for interpolation */
if (*nextValues == NULL) {
*nextValues = calloc(1, pModel->rowSize);
for (int i = 1; i < pModel->numOfCols; i++) {
int16_t offset = getColumnModelOffset(pModel, i);
SSchema* pSchema = getColumnModelSchema(pModel, i);
setNull(*nextValues + offset, pSchema->type, pSchema->bytes);
}
}
initBeforeAfterDataBuf(pModel, nextValues);
int32_t offset = pInterpoInfo->rowIdx;
for (int32_t tlen = 0, i = 0; i < pModel->numOfCols - numOfTags; ++i) {
SSchema* pSchema = getColumnModelSchema(pModel, i);
memcpy(*nextValues + tlen, srcData[i] + offset * pSchema->bytes, pSchema->bytes);
tlen += pSchema->bytes;
}
}
while (((pInterpoInfo->startTimestamp < currentTimestamp && INTERPOL_IS_ASC_INTERPOL(pInterpoInfo)) ||
(pInterpoInfo->startTimestamp > currentTimestamp && !INTERPOL_IS_ASC_INTERPOL(pInterpoInfo))) &&
num < outputRows) {
doInterpoResultImpl(pInterpoInfo, interpoType, data, pModel, &num, srcData, nInterval, defaultVal,
currentTimestamp, bufSize, numOfTags, pTags, false);
}
/* output buffer is full, abort */
if ((num == outputRows && INTERPOL_IS_ASC_INTERPOL(pInterpoInfo)) ||
(num < 0 && !INTERPOL_IS_ASC_INTERPOL(pInterpoInfo))) {
pInterpoInfo->numOfTotalInterpo += pInterpoInfo->numOfCurrentInterpo;
return outputRows;
}
if (pInterpoInfo->startTimestamp == currentTimestamp) {
if (*prevValues == NULL) {
*prevValues = calloc(1, pModel->rowSize);
for (int i = 1; i < pModel->numOfCols; i++) {
int16_t offset = getColumnModelOffset(pModel, i);
SSchema* pSchema = getColumnModelSchema(pModel, i);
setNull(*prevValues + offset, pSchema->type, pSchema->bytes);
}
if (((pInterpoInfo->startTimestamp < currentTimestamp && INTERPOL_IS_ASC_INTERPOL(pInterpoInfo)) ||
(pInterpoInfo->startTimestamp > currentTimestamp && !INTERPOL_IS_ASC_INTERPOL(pInterpoInfo))) &&
num < outputRows) {
while (((pInterpoInfo->startTimestamp < currentTimestamp && INTERPOL_IS_ASC_INTERPOL(pInterpoInfo)) ||
(pInterpoInfo->startTimestamp > currentTimestamp && !INTERPOL_IS_ASC_INTERPOL(pInterpoInfo))) &&
num < outputRows) {
doInterpoResultImpl(pInterpoInfo, interpoType, data, pModel, &num, srcData, nInterval, defaultVal,
currentTimestamp, bufSize, numOfTags, pTags, false);
}
/* output buffer is full, abort */
if ((num == outputRows && INTERPOL_IS_ASC_INTERPOL(pInterpoInfo)) ||
(num < 0 && !INTERPOL_IS_ASC_INTERPOL(pInterpoInfo))) {
pInterpoInfo->numOfTotalInterpo += pInterpoInfo->numOfCurrentInterpo;
return outputRows;
}
} else {
assert(pInterpoInfo->startTimestamp == currentTimestamp);
initBeforeAfterDataBuf(pModel, prevValues);
// assign rows to dst buffer
int32_t i = 0;
for (int32_t tlen = 0; i < pModel->numOfCols - numOfTags; ++i) {
int16_t offset = getColumnModelOffset(pModel, i);
int16_t offset = getColumnModelOffset(pModel, i);
SSchema* pSchema = getColumnModelSchema(pModel, i);
char* val1 = getPos(data[i]->data, pSchema->bytes, pInterpoInfo->order, bufSize, num);
char* val1 = getPos(data[i]->data, pSchema->bytes, num);
char* src = srcData[i] + pInterpoInfo->rowIdx * pSchema->bytes;
if (i == 0 ||
(functionIDs[i] != TSDB_FUNC_COUNT &&
!isNull(srcData[i] + pInterpoInfo->rowIdx * pSchema->bytes, pSchema->type)) ||
(functionIDs[i] == TSDB_FUNC_COUNT &&
*(int64_t*)(srcData[i] + pInterpoInfo->rowIdx * pSchema->bytes) != 0)) {
assignVal(val1, srcData[i] + pInterpoInfo->rowIdx * pSchema->bytes, pSchema->bytes, pSchema->type);
memcpy(*prevValues + tlen, srcData[i] + pInterpoInfo->rowIdx * pSchema->bytes, pSchema->bytes);
} else { // i > 0 and isNULL, do interpolation
(functionIDs[i] != TSDB_FUNC_COUNT && !isNull(src, pSchema->type)) ||
(functionIDs[i] == TSDB_FUNC_COUNT && *(int64_t*)(src) != 0)) {
assignVal(val1, src, pSchema->bytes, pSchema->type);
memcpy(*prevValues + tlen, src, pSchema->bytes);
} else { // i > 0 and data is null , do interpolation
if (interpoType == TSDB_INTERPO_PREV) {
assignVal(val1, *prevValues + offset, pSchema->bytes, pSchema->type);
} else if (interpoType == TSDB_INTERPO_LINEAR) {
// TODO:
assignVal(val1, src, pSchema->bytes, pSchema->type);
memcpy(*prevValues + tlen, src, pSchema->bytes);
} else {
assignVal(val1, (char*)&defaultVal[i], pSchema->bytes, pSchema->type);
}
......@@ -416,11 +405,11 @@ int32_t taosDoInterpoResult(SInterpolationInfo* pInterpoInfo, int16_t interpoTyp
/* set the tag value for final result */
setTagsValueInInterpolation(data, pTags, pModel, pInterpoInfo->order, pModel->numOfCols - numOfTags, bufSize,
num);
}
pInterpoInfo->startTimestamp += (nInterval * step);
pInterpoInfo->rowIdx += 1;
num += 1;
pInterpoInfo->startTimestamp += (nInterval * step);
pInterpoInfo->rowIdx += 1;
num += 1;
}
if ((pInterpoInfo->rowIdx >= pInterpoInfo->numOfRawDataInRows && INTERPOL_IS_ASC_INTERPOL(pInterpoInfo)) ||
(pInterpoInfo->rowIdx < 0 && !INTERPOL_IS_ASC_INTERPOL(pInterpoInfo)) || num >= outputRows) {
......
src/util/src/tresultBuf.c
浏览文件 @ a21c508b
......@@ -7,8 +7,8 @@
#define DEFAULT_INTERN_BUF_SIZE 16384L
int32_t createResultBuf(SQueryResultBuf** pResultBuf, int32_t size, int32_t rowSize) {
SQueryResultBuf* pResBuf = calloc(1, sizeof(SQueryResultBuf));
int32_t createDiskbasedResultBuffer(SQueryDiskbasedResultBuf** pResultBuf, int32_t size, int32_t rowSize) {
SQueryDiskbasedResultBuf* pResBuf = calloc(1, sizeof(SQueryDiskbasedResultBuf));
pResBuf->numOfRowsPerPage = (DEFAULT_INTERN_BUF_SIZE - sizeof(tFilePage)) / rowSize;
pResBuf->numOfPages = size;
......@@ -50,17 +50,17 @@ int32_t createResultBuf(SQueryResultBuf** pResultBuf, int32_t size, int32_t rowS
return TSDB_CODE_SUCCESS;
}
tFilePage* getResultBufferPageById(SQueryResultBuf* pResultBuf, int32_t id) {
tFilePage* getResultBufferPageById(SQueryDiskbasedResultBuf* pResultBuf, int32_t id) {
assert(id < pResultBuf->numOfPages && id >= 0);
return (tFilePage*)(pResultBuf->pBuf + DEFAULT_INTERN_BUF_SIZE * id);
}
int32_t getNumOfResultBufGroupId(SQueryResultBuf* pResultBuf) { return taosNumElemsInHashTable(pResultBuf->idsTable); }
int32_t getNumOfResultBufGroupId(SQueryDiskbasedResultBuf* pResultBuf) { return taosNumElemsInHashTable(pResultBuf->idsTable); }
int32_t getResBufSize(SQueryResultBuf* pResultBuf) { return pResultBuf->totalBufSize; }
int32_t getResBufSize(SQueryDiskbasedResultBuf* pResultBuf) { return pResultBuf->totalBufSize; }
static int32_t extendDiskFileSize(SQueryResultBuf* pResultBuf, int32_t numOfPages) {
static int32_t extendDiskFileSize(SQueryDiskbasedResultBuf* pResultBuf, int32_t numOfPages) {
assert(pResultBuf->numOfPages * DEFAULT_INTERN_BUF_SIZE == pResultBuf->totalBufSize);
int32_t ret = munmap(pResultBuf->pBuf, pResultBuf->totalBufSize);
......@@ -88,11 +88,11 @@ static int32_t extendDiskFileSize(SQueryResultBuf* pResultBuf, int32_t numOfPage
return TSDB_CODE_SUCCESS;
}
static bool noMoreAvailablePages(SQueryResultBuf* pResultBuf) {
static bool noMoreAvailablePages(SQueryDiskbasedResultBuf* pResultBuf) {
return (pResultBuf->allocateId == pResultBuf->numOfPages - 1);
}
static int32_t getGroupIndex(SQueryResultBuf* pResultBuf, int32_t groupId) {
static int32_t getGroupIndex(SQueryDiskbasedResultBuf* pResultBuf, int32_t groupId) {
assert(pResultBuf != NULL);
char* p = taosGetDataFromHashTable(pResultBuf->idsTable, (const char*)&groupId, sizeof(int32_t));
......@@ -106,7 +106,7 @@ static int32_t getGroupIndex(SQueryResultBuf* pResultBuf, int32_t groupId) {
return slot;
}
static int32_t addNewGroupId(SQueryResultBuf* pResultBuf, int32_t groupId) {
static int32_t addNewGroupId(SQueryDiskbasedResultBuf* pResultBuf, int32_t groupId) {
int32_t num = getNumOfResultBufGroupId(pResultBuf); // the num is the newest allocated group id slot
if (pResultBuf->numOfAllocGroupIds <= num) {
......@@ -148,7 +148,7 @@ static int32_t doRegisterId(SIDList* pList, int32_t id) {
return 0;
}
static void registerPageId(SQueryResultBuf* pResultBuf, int32_t groupId, int32_t pageId) {
static void registerPageId(SQueryDiskbasedResultBuf* pResultBuf, int32_t groupId, int32_t pageId) {
int32_t slot = getGroupIndex(pResultBuf, groupId);
if (slot < 0) {
slot = addNewGroupId(pResultBuf, groupId);
......@@ -158,7 +158,7 @@ static void registerPageId(SQueryResultBuf* pResultBuf, int32_t groupId, int32_t
doRegisterId(pList, pageId);
}
tFilePage* getNewDataBuf(SQueryResultBuf* pResultBuf, int32_t groupId, int32_t* pageId) {
tFilePage* getNewDataBuf(SQueryDiskbasedResultBuf* pResultBuf, int32_t groupId, int32_t* pageId) {
if (noMoreAvailablePages(pResultBuf)) {
if (extendDiskFileSize(pResultBuf, pResultBuf->incStep) != TSDB_CODE_SUCCESS) {
return NULL;
......@@ -177,9 +177,9 @@ tFilePage* getNewDataBuf(SQueryResultBuf* pResultBuf, int32_t groupId, int32_t*
return page;
}
int32_t getNumOfRowsPerPage(SQueryResultBuf* pResultBuf) { return pResultBuf->numOfRowsPerPage; }
int32_t getNumOfRowsPerPage(SQueryDiskbasedResultBuf* pResultBuf) { return pResultBuf->numOfRowsPerPage; }
SIDList getDataBufPagesIdList(SQueryResultBuf* pResultBuf, int32_t groupId) {
SIDList getDataBufPagesIdList(SQueryDiskbasedResultBuf* pResultBuf, int32_t groupId) {
SIDList list = {0};
int32_t slot = getGroupIndex(pResultBuf, groupId);
if (slot < 0) {
......@@ -189,7 +189,7 @@ SIDList getDataBufPagesIdList(SQueryResultBuf* pResultBuf, int32_t groupId) {
}
}
void destroyResultBuf(SQueryResultBuf* pResultBuf) {
void destroyResultBuf(SQueryDiskbasedResultBuf* pResultBuf) {
if (pResultBuf == NULL) {
return;
}
......
src/vnode/detail/inc/vnode.h
浏览文件 @ a21c508b
......@@ -259,7 +259,7 @@ typedef struct SQuery {
int64_t blockId;
TSKEY skey;
TSKEY ekey;
int64_t nAggTimeInterval;
int64_t intervalTime;
int64_t slidingTime; // sliding time for sliding window query
char intervalTimeUnit; // interval data type, used for daytime revise
int8_t precision;
......
src/vnode/detail/inc/vnodeQueryImpl.h
浏览文件 @ a21c508b
......@@ -25,7 +25,7 @@ extern "C" {
#include "hash.h"
#include "hashutil.h"
#define GET_QINFO_ADDR(x) ((char*)(x)-offsetof(SQInfo, query))
#define GET_QINFO_ADDR(x) ((char*)(x)-offsetof(SQInfo, query))
#define Q_STATUS_EQUAL(p, s) (((p) & (s)) != 0)
/*
......@@ -33,10 +33,10 @@ extern "C" {
* The page size should be sufficient for at least one output result or intermediate result.
* Some intermediate results may be extremely large, such as top/bottom(100) query.
*/
#define DEFAULT_INTERN_BUF_SIZE 16384L
#define DEFAULT_INTERN_BUF_SIZE 16384L
#define INIT_ALLOCATE_DISK_PAGES 60L
#define DEFAULT_DATA_FILE_MAPPING_PAGES 2L
#define INIT_ALLOCATE_DISK_PAGES 60L
#define DEFAULT_DATA_FILE_MAPPING_PAGES 2L
#define DEFAULT_DATA_FILE_MMAP_WINDOW_SIZE (DEFAULT_DATA_FILE_MAPPING_PAGES * DEFAULT_INTERN_BUF_SIZE)
#define IO_ENGINE_MMAP 0
......@@ -56,7 +56,7 @@ typedef enum {
* the program will call this function again, if this status is set.
* used to transfer from QUERY_RESBUF_FULL
*/
QUERY_NOT_COMPLETED = 0x1,
QUERY_NOT_COMPLETED = 0x1u,
/*
* output buffer is full, so, the next query will be employed,
......@@ -66,7 +66,7 @@ typedef enum {
* this status is only exist in group-by clause and
* diff/add/division/multiply/ query.
*/
QUERY_RESBUF_FULL = 0x2,
QUERY_RESBUF_FULL = 0x2u,
/*
* query is over
......@@ -76,14 +76,13 @@ typedef enum {
* 2. when the query range on timestamp is satisfied, it is also denoted as
* query_compeleted
*/
QUERY_COMPLETED = 0x4,
QUERY_COMPLETED = 0x4u,
/*
* all data has been scanned, so current search is stopped,
* At last, the function will transfer this status to QUERY_COMPLETED
*/
QUERY_NO_DATA_TO_CHECK = 0x8,
QUERY_NO_DATA_TO_CHECK = 0x8u,
} vnodeQueryStatus;
typedef struct SPointInterpoSupporter {
......@@ -112,15 +111,15 @@ typedef enum {
DISK_DATA_DISCARDED = 0x01,
} vnodeDiskLoadStatus;
#define IS_MASTER_SCAN(runtime) ((runtime)->scanFlag == MASTER_SCAN)
#define IS_SUPPLEMENT_SCAN(runtime) (!IS_MASTER_SCAN(runtime))
#define IS_MASTER_SCAN(runtime) (((runtime)->scanFlag & 1u) == MASTER_SCAN)
#define IS_SUPPLEMENT_SCAN(runtime) ((runtime)->scanFlag == SUPPLEMENTARY_SCAN)
#define SET_SUPPLEMENT_SCAN_FLAG(runtime) ((runtime)->scanFlag = SUPPLEMENTARY_SCAN)
#define SET_MASTER_SCAN_FLAG(runtime) ((runtime)->scanFlag = MASTER_SCAN)
typedef int (*__block_search_fn_t)(char* data, int num, int64_t key, int order);
static FORCE_INLINE SMeterObj* getMeterObj(void* hashHandle, int32_t sid) {
return *(SMeterObj**)taosGetDataFromHashTable(hashHandle, (const char*) &sid, sizeof(sid));
return *(SMeterObj**)taosGetDataFromHashTable(hashHandle, (const char*)&sid, sizeof(sid));
}
bool isQueryKilled(SQuery* pQuery);
......@@ -130,7 +129,7 @@ bool isSumAvgRateQuery(SQuery *pQuery);
bool isTopBottomQuery(SQuery* pQuery);
bool isFirstLastRowQuery(SQuery* pQuery);
bool isTSCompQuery(SQuery* pQuery);
bool notHasQueryTimeRange(SQuery *pQuery);
bool notHasQueryTimeRange(SQuery* pQuery);
bool needSupplementaryScan(SQuery* pQuery);
bool onDemandLoadDatablock(SQuery* pQuery, int16_t queryRangeSet);
......@@ -149,16 +148,15 @@ void vnodeScanAllData(SQueryRuntimeEnv* pRuntimeEnv);
int32_t vnodeQueryResultInterpolate(SQInfo* pQInfo, tFilePage** pDst, tFilePage** pDataSrc, int32_t numOfRows,
int32_t* numOfInterpo);
void copyResToQueryResultBuf(SMeterQuerySupportObj* pSupporter, SQuery* pQuery);
void copyResToQueryResultBuf(STableQuerySupportObj* pSupporter, SQuery* pQuery);
void doSkipResults(SQueryRuntimeEnv* pRuntimeEnv);
void doFinalizeResult(SQueryRuntimeEnv* pRuntimeEnv);
void doSkipResults(SQueryRuntimeEnv* pRuntimeEnv);
void doFinalizeResult(SQueryRuntimeEnv* pRuntimeEnv);
int64_t getNumOfResult(SQueryRuntimeEnv* pRuntimeEnv);
void forwardIntervalQueryRange(SMeterQuerySupportObj* pSupporter, SQueryRuntimeEnv* pRuntimeEnv);
void forwardQueryStartPosition(SQueryRuntimeEnv* pRuntimeEnv);
bool normalizedFirstQueryRange(bool dataInDisk, bool dataInCache, SMeterQuerySupportObj* pSupporter,
bool normalizedFirstQueryRange(bool dataInDisk, bool dataInCache, STableQuerySupportObj* pSupporter,
SPointInterpoSupporter* pPointInterpSupporter, int64_t* key);
void pointInterpSupporterInit(SQuery* pQuery, SPointInterpoSupporter* pInterpoSupport);
......@@ -166,41 +164,42 @@ void pointInterpSupporterDestroy(SPointInterpoSupporter* pPointInterpSupport);
void pointInterpSupporterSetData(SQInfo* pQInfo, SPointInterpoSupporter* pPointInterpSupport);
int64_t loadRequiredBlockIntoMem(SQueryRuntimeEnv* pRuntimeEnv, SPositionInfo* position);
int32_t doCloseAllOpenedResults(SMeterQuerySupportObj* pSupporter);
void disableFunctForSuppleScan(SQueryRuntimeEnv* pRuntimeEnv, int32_t order);
void enableFunctForMasterScan(SQueryRuntimeEnv* pRuntimeEnv, int32_t order);
void disableFunctForSuppleScan(STableQuerySupportObj* pSupporter, int32_t order);
void enableFunctForMasterScan(SQueryRuntimeEnv* pRuntimeEnv, int32_t order);
int32_t mergeMetersResultToOneGroups(STableQuerySupportObj* pSupporter);
void copyFromWindowResToSData(SQInfo* pQInfo, SWindowResult* result);
int32_t mergeMetersResultToOneGroups(SMeterQuerySupportObj* pSupporter);
void copyFromGroupBuf(SQInfo* pQInfo, SOutputRes* result);
SBlockInfo getBlockInfo(SQueryRuntimeEnv *pRuntimeEnv);
SBlockInfo getBlockBasicInfo(SQueryRuntimeEnv *pRuntimeEnv, void* pBlock, int32_t type);
SBlockInfo getBlockBasicInfo(SQueryRuntimeEnv* pRuntimeEnv, void* pBlock, int32_t blockType);
SCacheBlock* getCacheDataBlock(SMeterObj* pMeterObj, SQueryRuntimeEnv* pRuntimeEnv, int32_t slot);
void queryOnBlock(SMeterQuerySupportObj* pSupporter, int64_t* primaryKeys, int32_t blockStatus,
SBlockInfo* pBlockBasicInfo, SMeterDataInfo* pDataHeadInfoEx, SField* pFields,
__block_search_fn_t searchFn);
void stableApplyFunctionsOnBlock(STableQuerySupportObj* pSupporter, SMeterDataInfo* pMeterDataInfo,
SBlockInfo* pBlockInfo, SField* pFields, __block_search_fn_t searchFn);
int32_t vnodeFilterQualifiedMeters(SQInfo *pQInfo, int32_t vid, tSidSet *pSidSet, SMeterDataInfo *pMeterDataInfo,
int32_t *numOfMeters, SMeterDataInfo ***pReqMeterDataInfo);
int32_t vnodeGetVnodeHeaderFileIdx(int32_t* fid, SQueryRuntimeEnv* pRuntimeEnv, int32_t order);
int32_t vnodeFilterQualifiedMeters(SQInfo* pQInfo, int32_t vid, tSidSet* pSidSet, SMeterDataInfo* pMeterDataInfo,
int32_t* numOfMeters, SMeterDataInfo*** pReqMeterDataInfo);
int32_t vnodeGetVnodeHeaderFileIndex(int32_t* fid, SQueryRuntimeEnv* pRuntimeEnv, int32_t order);
int32_t createDataBlocksInfoEx(SMeterDataInfo** pMeterDataInfo, int32_t numOfMeters,
SMeterDataBlockInfoEx** pDataBlockInfoEx, int32_t numOfCompBlocks,
int32_t* nAllocBlocksInfoSize, int64_t addr);
void freeMeterBlockInfoEx(SMeterDataBlockInfoEx* pDataBlockInfoEx, int32_t len);
void freeMeterBlockInfoEx(SMeterDataBlockInfoEx* pDataBlockInfoEx, int32_t len);
void setExecutionContext(SMeterQuerySupportObj* pSupporter, SOutputRes* outputRes, int32_t meterIdx, int32_t groupIdx,
SMeterQueryInfo* sqinfo);
int32_t setIntervalQueryExecutionContext(SMeterQuerySupportObj* pSupporter, int32_t meterIdx, SMeterQueryInfo* sqinfo);
void setExecutionContext(STableQuerySupportObj* pSupporter, SMeterQueryInfo* pMeterQueryInfo, int32_t meterIdx,
int32_t groupIdx, TSKEY nextKey);
int32_t setAdditionalInfo(STableQuerySupportObj *pSupporter, int32_t meterIdx, SMeterQueryInfo *pMeterQueryInfo);
void doGetAlignedIntervalQueryRangeImpl(SQuery* pQuery, int64_t pKey, int64_t keyFirst, int64_t keyLast,
int64_t* actualSkey, int64_t* actualEkey, int64_t* skey, int64_t* ekey);
int64_t getQueryStartPositionInCache(SQueryRuntimeEnv* pRuntimeEnv, int32_t* slot, int32_t* pos, bool ignoreQueryRange);
int64_t getNextAccessedKeyInData(SQuery* pQuery, int64_t* pPrimaryCol, SBlockInfo* pBlockInfo, int32_t blockStatus);
int32_t getDataBlocksForMeters(SMeterQuerySupportObj* pSupporter, SQuery* pQuery, int32_t numOfMeters,
const char* filePath, SMeterDataInfo** pMeterDataInfo, uint32_t* numOfBlocks);
int32_t getDataBlocksForMeters(STableQuerySupportObj* pSupporter, SQuery* pQuery, int32_t numOfMeters,
const char* filePath, SMeterDataInfo** pMeterDataInfo, uint32_t* numOfBlocks);
int32_t LoadDatablockOnDemand(SCompBlock* pBlock, SField** pFields, uint8_t* blkStatus, SQueryRuntimeEnv* pRuntimeEnv,
int32_t fileIdx, int32_t slotIdx, __block_search_fn_t searchFn, bool onDemand);
int32_t vnodeGetHeaderFile(SQueryRuntimeEnv *pRuntimeEnv, int32_t fileIndex);
int32_t vnodeGetHeaderFile(SQueryRuntimeEnv* pRuntimeEnv, int32_t fileIndex);
/**
* Create SMeterQueryInfo.
......@@ -210,14 +209,14 @@ int32_t vnodeGetHeaderFile(SQueryRuntimeEnv *pRuntimeEnv, int32_t fileIndex);
* @param ekey
* @return
*/
SMeterQueryInfo* createMeterQueryInfo(SQuery* pQuery, int32_t sid, TSKEY skey, TSKEY ekey);
SMeterQueryInfo* createMeterQueryInfo(STableQuerySupportObj* pSupporter, int32_t sid, TSKEY skey, TSKEY ekey);
/**
* Destroy meter query info
* @param pMeterQInfo
* @param numOfCols
*/
void destroyMeterQueryInfo(SMeterQueryInfo *pMeterQueryInfo, int32_t numOfCols);
void destroyMeterQueryInfo(SMeterQueryInfo* pMeterQueryInfo, int32_t numOfCols);
/**
* change the meter query info for supplement scan
......@@ -225,7 +224,8 @@ void destroyMeterQueryInfo(SMeterQueryInfo *pMeterQueryInfo, int32_t numOfCols);
* @param skey
* @param ekey
*/
void changeMeterQueryInfoForSuppleQuery(SQueryResultBuf* pResultBuf, SMeterQueryInfo *pMeterQueryInfo, TSKEY skey, TSKEY ekey);
void changeMeterQueryInfoForSuppleQuery(SQuery* pQuery, SMeterQueryInfo* pMeterQueryInfo,
TSKEY skey, TSKEY ekey);
/**
* add the new allocated disk page to meter query info
......@@ -234,14 +234,8 @@ void changeMeterQueryInfoForSuppleQuery(SQueryResultBuf* pResultBuf, SMeterQuery
* @param pMeterQueryInfo
* @param pSupporter
*/
tFilePage* addDataPageForMeterQueryInfo(SQuery* pQuery, SMeterQueryInfo *pMeterQueryInfo, SMeterQuerySupportObj *pSupporter);
/**
* save the query range data into SMeterQueryInfo
* @param pRuntimeEnv
* @param pMeterQueryInfo
*/
void saveIntervalQueryRange(SQueryRuntimeEnv* pRuntimeEnv, SMeterQueryInfo* pMeterQueryInfo);
tFilePage* addDataPageForMeterQueryInfo(SQuery* pQuery, SMeterQueryInfo* pMeterQueryInfo,
STableQuerySupportObj* pSupporter);
/**
* restore the query range data from SMeterQueryInfo to runtime environment
......@@ -258,7 +252,7 @@ void restoreIntervalQueryRange(SQueryRuntimeEnv* pRuntimeEnv, SMeterQueryInfo* p
* @param pSupporter
* @param key
*/
void setIntervalQueryRange(SMeterQueryInfo *pMeterQueryInfo, SMeterQuerySupportObj* pSupporter, int64_t key);
void setIntervalQueryRange(SMeterQueryInfo* pMeterQueryInfo, STableQuerySupportObj* pSupporter, int64_t key);
/**
* set the meter data information
......@@ -275,16 +269,22 @@ void vnodeCheckIfDataExists(SQueryRuntimeEnv* pRuntimeEnv, SMeterObj* pMeterObj,
void displayInterResult(SData** pdata, SQuery* pQuery, int32_t numOfRows);
void vnodePrintQueryStatistics(SMeterQuerySupportObj* pSupporter);
void vnodePrintQueryStatistics(STableQuerySupportObj* pSupporter);
void clearTimeWindowResBuf(SQueryRuntimeEnv* pRuntimeEnv, SWindowResult* pOneOutputRes);
void copyTimeWindowResBuf(SQueryRuntimeEnv* pRuntimeEnv, SWindowResult* dst, const SWindowResult* src);
int32_t initWindowResInfo(SWindowResInfo* pWindowResInfo, SQueryRuntimeEnv* pRuntimeEnv, int32_t size,
int32_t threshold, int16_t type);
void clearGroupResultBuf(SQueryRuntimeEnv *pRuntimeEnv, SOutputRes *pOneOutputRes);
void copyGroupResultBuf(SQueryRuntimeEnv *pRuntimeEnv, SOutputRes* dst, const SOutputRes* src);
void cleanupTimeWindowInfo(SWindowResInfo* pWindowResInfo, SQueryRuntimeEnv* pRuntimeEnv);
void resetTimeWindowInfo(SQueryRuntimeEnv* pRuntimeEnv, SWindowResInfo* pWindowResInfo);
void clearFirstNTimeWindow(SQueryRuntimeEnv *pRuntimeEnv, int32_t num);
void resetSlidingWindowInfo(SQueryRuntimeEnv *pRuntimeEnv, SSlidingWindowInfo* pSlidingWindowInfo);
void clearCompletedSlidingWindows(SQueryRuntimeEnv* pRuntimeEnv);
int32_t numOfClosedSlidingWindow(SSlidingWindowInfo* pSlidingWindowInfo);
void closeSlidingWindow(SSlidingWindowInfo* pSlidingWindowInfo, int32_t slot);
void closeAllSlidingWindow(SSlidingWindowInfo* pSlidingWindowInfo);
void clearClosedTimeWindow(SQueryRuntimeEnv* pRuntimeEnv);
int32_t numOfClosedTimeWindow(SWindowResInfo* pWindowResInfo);
void closeTimeWindow(SWindowResInfo* pWindowResInfo, int32_t slot);
void closeAllTimeWindow(SWindowResInfo* pWindowResInfo);
#ifdef __cplusplus
}
......
src/vnode/detail/inc/vnodeRead.h
浏览文件 @ a21c508b
......@@ -86,16 +86,26 @@ typedef struct SQueryCostSummary {
} SQueryCostSummary;
typedef struct SPosInfo {
int64_t pageId;
int32_t rowId;
int16_t pageId;
int16_t rowId;
} SPosInfo;
typedef struct SOutputRes {
typedef struct STimeWindow {
TSKEY skey;
TSKEY ekey;
} STimeWindow;
typedef struct SWindowStatus {
bool closed;
} SWindowStatus;
typedef struct SWindowResult {
uint16_t numOfRows;
int32_t nAlloc;
SPosInfo pos;
SResultInfo* resultInfo;
} SOutputRes;
SPosInfo pos; // Position of current result in disk-based output buffer
SResultInfo* resultInfo; // For each result column, there is a resultInfo
STimeWindow window; // The time window that current result covers.
SWindowStatus status;
} SWindowResult;
/*
* header files info, avoid to iterate the directory, the data is acquired
......@@ -118,19 +128,8 @@ typedef struct SQueryFilesInfo {
char dbFilePathPrefix[PATH_MAX];
} SQueryFilesInfo;
typedef struct STimeWindow {
TSKEY skey;
TSKEY ekey;
} STimeWindow;
typedef struct SWindowStatus {
STimeWindow window;
bool closed;
} SWindowStatus;
typedef struct SSlidingWindowInfo {
SOutputRes* pResult; // reference to SQuerySupporter->pResult
SWindowStatus* pStatus; // current query window closed or not?
typedef struct SWindowResInfo {
SWindowResult* pResult; // reference to SQuerySupporter->pResult
void* hashList; // hash list for quick access
int16_t type; // data type for hash key
int32_t capacity; // max capacity
......@@ -140,14 +139,14 @@ typedef struct SSlidingWindowInfo {
int64_t startTime; // start time of the first time window for sliding query
int64_t prevSKey; // previous (not completed) sliding window start key
int64_t threshold; // threshold for return completed results.
} SSlidingWindowInfo;
} SWindowResInfo;
typedef struct SQueryRuntimeEnv {
SPositionInfo startPos; /* the start position, used for secondary/third iteration */
SPositionInfo endPos; /* the last access position in query, served as the start pos of reversed order query */
SPositionInfo nextPos; /* start position of the next scan */
SData* colDataBuffer[TSDB_MAX_COLUMNS];
SResultInfo* resultInfo;
SResultInfo* resultInfo; // todo refactor to merge with SWindowResInfo
uint8_t blockStatus; // Indicate if data block is loaded, the block is first/last/internal block
int32_t unzipBufSize;
SData* primaryColBuffer;
......@@ -161,28 +160,25 @@ typedef struct SQueryRuntimeEnv {
SQueryFilesInfo vnodeFileInfo;
int16_t numOfRowsPerPage;
int16_t offset[TSDB_MAX_COLUMNS];
int16_t scanFlag; // denotes reversed scan of data or not
uint16_t scanFlag; // denotes reversed scan of data or not
SInterpolationInfo interpoInfo;
SData** pInterpoBuf;
SSlidingWindowInfo swindowResInfo;
SWindowResInfo windowResInfo;
STSBuf* pTSBuf;
STSCursor cur;
SQueryCostSummary summary;
STimeWindow intervalWindow; // the complete time window, not affected by the actual data distribution
bool stableQuery; // is super table query or not
SQueryDiskbasedResultBuf* pResultBuf; // query result buffer based on blocked-wised disk file
/*
* Temporarily hold the in-memory cache block info during scan cache blocks
* Here we do not use the cacheblock info from pMeterObj, simple because it may change anytime
* during the query by the subumit/insert handling threads.
* Here we do not use the cache block info from pMeterObj, simple because it may change anytime
* during the query by the submit/insert handling threads.
* So we keep a copy of the support structure as well as the cache block data itself.
*/
SCacheBlock cacheBlock;
SQueryResultBuf* pResultBuf;
bool stableQuery; // is super table query or not
} SQueryRuntimeEnv;
/* intermediate pos during multimeter query involves interval */
......@@ -191,14 +187,12 @@ typedef struct SMeterQueryInfo {
int64_t skey;
int64_t ekey;
int32_t numOfRes;
int32_t reverseIndex; // reversed output indicator, start from (numOfRes-1)
int16_t reverseFillRes; // denote if reverse fill the results in supplementary scan required or not
int16_t queryRangeSet; // denote if the query range is set, only available for interval query
int16_t lastResRows;
int64_t tag;
STSCursor cur;
SResultInfo* resultInfo;
int32_t sid; // for retrieve the page id list
SWindowResInfo windowResInfo;
} SMeterQueryInfo;
typedef struct SMeterDataInfo {
......@@ -212,7 +206,7 @@ typedef struct SMeterDataInfo {
SMeterQueryInfo* pMeterQInfo;
} SMeterDataInfo;
typedef struct SMeterQuerySupportObj {
typedef struct STableQuerySupportObj {
void* pMetersHashTable; // meter table hash list
SMeterSidExtInfo** pMeterSidExtInfo;
......@@ -225,13 +219,11 @@ typedef struct SMeterQuerySupportObj {
* rows may be generated by a specific subgroup. When query on all subgroups is executed,
* the result is copy to output buffer. This attribution is not used during single meter query processing.
*/
SOutputRes* pResult;
SQueryRuntimeEnv runtimeEnv;
int64_t rawSKey;
int64_t rawEKey;
int32_t subgroupIdx;
int32_t offset; /* offset in group result set of subgroup */
tSidSet* pSidSet;
/*
......@@ -247,7 +239,7 @@ typedef struct SMeterQuerySupportObj {
SMeterDataInfo* pMeterDataInfo;
TSKEY* tsList;
} SMeterQuerySupportObj;
} STableQuerySupportObj;
typedef struct _qinfo {
uint64_t signature;
......@@ -273,18 +265,18 @@ typedef struct _qinfo {
SMeterObj* pObj;
sem_t dataReady;
SMeterQuerySupportObj* pMeterQuerySupporter;
STableQuerySupportObj* pTableQuerySupporter;
int (*fp)(SMeterObj*, SQuery*);
} SQInfo;
int32_t vnodeQuerySingleMeterPrepare(SQInfo* pQInfo, SMeterObj* pMeterObj, SMeterQuerySupportObj* pSMultiMeterObj,
int32_t vnodeQueryTablePrepare(SQInfo* pQInfo, SMeterObj* pMeterObj, STableQuerySupportObj* pSMultiMeterObj,
void* param);
void vnodeQueryFreeQInfoEx(SQInfo* pQInfo);
bool vnodeParametersSafetyCheck(SQuery* pQuery);
int32_t vnodeMultiMeterQueryPrepare(SQInfo* pQInfo, SQuery* pQuery, void* param);
int32_t vnodeSTableQueryPrepare(SQInfo* pQInfo, SQuery* pQuery, void* param);
/**
* decrease the numofQuery of each table that is queried, enable the
......
src/vnode/detail/src/vnodeRead.c
浏览文件 @ a21c508b
......@@ -266,7 +266,7 @@ static SQInfo *vnodeAllocateQInfoEx(SQueryMeterMsg *pQueryMsg, SSqlGroupbyExpr *
}
pQuery->pGroupbyExpr = pGroupbyExpr;
pQuery->nAggTimeInterval = pQueryMsg->nAggTimeInterval;
pQuery->intervalTime = pQueryMsg->intervalTime;
pQuery->slidingTime = pQueryMsg->slidingTime;
pQuery->interpoType = pQueryMsg->interpoType;
pQuery->intervalTimeUnit = pQueryMsg->intervalTimeUnit;
......@@ -648,7 +648,7 @@ void *vnodeQueryOnSingleTable(SMeterObj **pMetersObj, SSqlGroupbyExpr *pGroupbyE
goto _error;
}
SMeterQuerySupportObj *pSupporter = (SMeterQuerySupportObj *)calloc(1, sizeof(SMeterQuerySupportObj));
STableQuerySupportObj *pSupporter = (STableQuerySupportObj *)calloc(1, sizeof(STableQuerySupportObj));
pSupporter->numOfMeters = 1;
pSupporter->pMetersHashTable = taosInitHashTable(pSupporter->numOfMeters, taosIntHash_32, false);
......@@ -659,7 +659,7 @@ void *vnodeQueryOnSingleTable(SMeterObj **pMetersObj, SSqlGroupbyExpr *pGroupbyE
pSupporter->subgroupIdx = -1;
pSupporter->pMeterSidExtInfo = NULL;
pQInfo->pMeterQuerySupporter = pSupporter;
pQInfo->pTableQuerySupporter = pSupporter;
STSBuf *pTSBuf = NULL;
if (pQueryMsg->tsLen > 0) {
......@@ -670,7 +670,7 @@ void *vnodeQueryOnSingleTable(SMeterObj **pMetersObj, SSqlGroupbyExpr *pGroupbyE
tsBufNextPos(pTSBuf);
}
if (((*code) = vnodeQuerySingleMeterPrepare(pQInfo, pQInfo->pObj, pSupporter, pTSBuf)) != TSDB_CODE_SUCCESS) {
if (((*code) = vnodeQueryTablePrepare(pQInfo, pQInfo->pObj, pSupporter, pTSBuf)) != TSDB_CODE_SUCCESS) {
goto _error;
}
......@@ -739,7 +739,7 @@ void *vnodeQueryOnMultiMeters(SMeterObj **pMetersObj, SSqlGroupbyExpr *pGroupbyE
SSchedMsg schedMsg = {0};
SMeterQuerySupportObj *pSupporter = (SMeterQuerySupportObj *)calloc(1, sizeof(SMeterQuerySupportObj));
STableQuerySupportObj *pSupporter = (STableQuerySupportObj *)calloc(1, sizeof(STableQuerySupportObj));
pSupporter->numOfMeters = pQueryMsg->numOfSids;
pSupporter->pMetersHashTable = taosInitHashTable(pSupporter->numOfMeters, taosIntHash_32, false);
......@@ -784,7 +784,7 @@ void *vnodeQueryOnMultiMeters(SMeterObj **pMetersObj, SSqlGroupbyExpr *pGroupbyE
(SSchema *)pQueryMsg->pTagSchema, pQueryMsg->numOfTagsCols, NULL, 0);
}
pQInfo->pMeterQuerySupporter = pSupporter;
pQInfo->pTableQuerySupporter = pSupporter;
STSBuf *pTSBuf = NULL;
if (pQueryMsg->tsLen > 0) {
......@@ -794,7 +794,7 @@ void *vnodeQueryOnMultiMeters(SMeterObj **pMetersObj, SSqlGroupbyExpr *pGroupbyE
tsBufResetPos(pTSBuf);
}
if (((*code) = vnodeMultiMeterQueryPrepare(pQInfo, pQuery, pTSBuf)) != TSDB_CODE_SUCCESS) {
if (((*code) = vnodeSTableQueryPrepare(pQInfo, pQuery, pTSBuf)) != TSDB_CODE_SUCCESS) {
goto _error;
}
......@@ -898,8 +898,8 @@ int vnodeSaveQueryResult(void *handle, char *data, int32_t *size) {
SSchedMsg schedMsg = {0};
if (pQInfo->pMeterQuerySupporter != NULL) {
if (pQInfo->pMeterQuerySupporter->pSidSet == NULL) {
if (pQInfo->pTableQuerySupporter != NULL) {
if (pQInfo->pTableQuerySupporter->pSidSet == NULL) {
schedMsg.fp = vnodeSingleTableQuery;
} else { // group by tag
schedMsg.fp = vnodeMultiMeterQuery;
......@@ -920,8 +920,8 @@ int vnodeSaveQueryResult(void *handle, char *data, int32_t *size) {
}
static int32_t validateQueryMeterMsg(SQueryMeterMsg *pQueryMsg) {
if (pQueryMsg->nAggTimeInterval < 0) {
dError("qmsg:%p illegal value of aggTimeInterval %" PRId64 "", pQueryMsg, pQueryMsg->nAggTimeInterval);
if (pQueryMsg->intervalTime < 0) {
dError("qmsg:%p illegal value of aggTimeInterval %" PRId64 "", pQueryMsg, pQueryMsg->intervalTime);
return -1;
}
......@@ -975,7 +975,7 @@ int32_t vnodeConvertQueryMeterMsg(SQueryMeterMsg *pQueryMsg) {
pQueryMsg->queryType = htons(pQueryMsg->queryType);
pQueryMsg->nAggTimeInterval = htobe64(pQueryMsg->nAggTimeInterval);
pQueryMsg->intervalTime = htobe64(pQueryMsg->intervalTime);
pQueryMsg->slidingTime = htobe64(pQueryMsg->slidingTime);
pQueryMsg->numOfTagsCols = htons(pQueryMsg->numOfTagsCols);
......@@ -1146,7 +1146,7 @@ int32_t vnodeConvertQueryMeterMsg(SQueryMeterMsg *pQueryMsg) {
"offset:%" PRId64,
pQueryMsg, pQueryMsg->numOfSids, pQueryMsg->skey, pQueryMsg->ekey, pQueryMsg->numOfGroupCols,
pQueryMsg->numOfTagsCols, pQueryMsg->order, pQueryMsg->orderType, pQueryMsg->orderByIdx,
pQueryMsg->numOfOutputCols, pQueryMsg->numOfCols, pQueryMsg->nAggTimeInterval, pQueryMsg->interpoType,
pQueryMsg->numOfOutputCols, pQueryMsg->numOfCols, pQueryMsg->intervalTime, pQueryMsg->interpoType,
pQueryMsg->tsLen, pQueryMsg->limit, pQueryMsg->offset);
return 0;
......
src/vnode/detail/src/vnodeUtil.c
浏览文件 @ a21c508b
......@@ -372,18 +372,22 @@ void vnodeUpdateFilterColumnIndex(SQuery* pQuery) {
}
// set the column index in buffer for arithmetic operation
if (pQuery->pSelectExpr != NULL) {
for (int32_t i = 0; i < pQuery->numOfOutputCols; ++i) {
SSqlBinaryExprInfo* pBinExprInfo = &pQuery->pSelectExpr[i].pBinExprInfo;
if (pBinExprInfo->pBinExpr != NULL) {
for (int16_t j = 0; j < pBinExprInfo->numOfCols; ++j) {
for (int32_t k = 0; k < pQuery->numOfCols; ++k) {
if (pBinExprInfo->pReqColumns[j].colId == pQuery->colList[k].data.colId) {
pBinExprInfo->pReqColumns[j].colIdxInBuf = pQuery->colList[k].colIdxInBuf;
assert(pQuery->colList[k].colIdxInBuf == k);
break;
}
}
if (pQuery->pSelectExpr == NULL) {
return;
}
for (int32_t i = 0; i < pQuery->numOfOutputCols; ++i) {
SSqlBinaryExprInfo* pBinExprInfo = &pQuery->pSelectExpr[i].pBinExprInfo;
if (pBinExprInfo->pBinExpr == NULL) {
continue;
}
for (int16_t j = 0; j < pBinExprInfo->numOfCols; ++j) {
for (int32_t k = 0; k < pQuery->numOfCols; ++k) {
if (pBinExprInfo->pReqColumns[j].colId == pQuery->colList[k].data.colId) {
pBinExprInfo->pReqColumns[j].colIdxInBuf = pQuery->colList[k].colIdxInBuf;
assert(pQuery->colList[k].colIdxInBuf == k);
break;
}
}
}
......
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