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未验证 提交 cdbfe53c 编写于 作者: H Haojun Liao 提交者： GitHub
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Merge pull request #11884 from taosdata/feature/3.0_liaohj 

fix(query): add an null ptr check
上级 f7cd02a9 3461d97b
隐藏空白更改
内联 并排
Showing with 275 addition and 218 deletion
include/common/tcommon.h
浏览文件 @ cdbfe53c
......@@ -99,6 +99,15 @@ typedef struct SColumnInfoData {
};
} SColumnInfoData;
typedef struct SQueryTableDataCond {
STimeWindow twindow;
int32_t order; // desc|asc order to iterate the data block
int32_t numOfCols;
SColumnInfo *colList;
bool loadExternalRows; // load external rows or not
int32_t type; // data block load type:
} SQueryTableDataCond;
void* blockDataDestroy(SSDataBlock* pBlock);
int32_t tEncodeDataBlock(void** buf, const SSDataBlock* pBlock);
void* tDecodeDataBlock(const void* buf, SSDataBlock* pBlock);
......@@ -229,7 +238,6 @@ typedef struct SResSchame {
char name[TSDB_COL_NAME_LEN];
} SResSchema;
// TODO move away to executor.h
typedef struct SExprBasicInfo {
SResSchema resSchema;
int16_t numOfParams; // argument value of each function
......
include/libs/function/function.h
浏览文件 @ cdbfe53c
......@@ -202,7 +202,7 @@ typedef struct SqlFunctionCtx {
SPoint1 end;
SFuncExecFuncs fpSet;
SScalarFuncExecFuncs sfp;
SExprInfo *pExpr;
struct SExprInfo *pExpr;
struct SDiskbasedBuf *pBuf;
struct SSDataBlock *pSrcBlock;
int32_t curBufPage;
......
source/common/src/tdatablock.c
浏览文件 @ cdbfe53c
......@@ -79,7 +79,11 @@ int32_t colDataGetLength(const SColumnInfoData* pColumnInfoData, int32_t numOfRo
if (IS_VAR_DATA_TYPE(pColumnInfoData->info.type)) {
return pColumnInfoData->varmeta.length;
} else {
return pColumnInfoData->info.bytes * numOfRows;
if (pColumnInfoData->info.type == TSDB_DATA_TYPE_NULL) {
return 0;
} else {
return pColumnInfoData->info.bytes * numOfRows;
}
}
}
......
source/dnode/vnode/inc/vnode.h
浏览文件 @ cdbfe53c
......@@ -80,16 +80,15 @@ char *metaTbCursorNext(SMTbCursor *pTbCur);
// tsdb
typedef struct STsdb STsdb;
typedef struct STsdbQueryCond STsdbQueryCond;
typedef void *tsdbReaderT;
#define BLOCK_LOAD_OFFSET_SEQ_ORDER 1
#define BLOCK_LOAD_TABLE_SEQ_ORDER 2
#define BLOCK_LOAD_TABLE_RR_ORDER 3
tsdbReaderT *tsdbQueryTables(STsdb *tsdb, STsdbQueryCond *pCond, STableGroupInfo *tableInfoGroup, uint64_t qId,
tsdbReaderT *tsdbQueryTables(STsdb *tsdb, SQueryTableDataCond *pCond, STableGroupInfo *tableInfoGroup, uint64_t qId,
uint64_t taskId);
tsdbReaderT tsdbQueryCacheLast(STsdb *tsdb, STsdbQueryCond *pCond, STableGroupInfo *groupList, uint64_t qId,
tsdbReaderT tsdbQueryCacheLast(STsdb *tsdb, SQueryTableDataCond *pCond, STableGroupInfo *groupList, uint64_t qId,
void *pMemRef);
int32_t tsdbGetFileBlocksDistInfo(tsdbReaderT *pReader, STableBlockDistInfo *pTableBlockInfo);
bool isTsdbCacheLastRow(tsdbReaderT *pReader);
......@@ -101,6 +100,7 @@ bool tsdbNextDataBlock(tsdbReaderT pTsdbReadHandle);
void tsdbRetrieveDataBlockInfo(tsdbReaderT *pTsdbReadHandle, SDataBlockInfo *pBlockInfo);
int32_t tsdbRetrieveDataBlockStatisInfo(tsdbReaderT *pTsdbReadHandle, SColumnDataAgg **pBlockStatis);
SArray *tsdbRetrieveDataBlock(tsdbReaderT *pTsdbReadHandle, SArray *pColumnIdList);
void tsdbResetReadHandle(tsdbReaderT queryHandle, SQueryTableDataCond* pCond);
void tsdbDestroyTableGroup(STableGroupInfo *pGroupList);
int32_t tsdbGetOneTableGroup(void *pMeta, uint64_t uid, TSKEY startKey, STableGroupInfo *pGroupInfo);
int32_t tsdbGetTableGroupFromIdList(STsdb *tsdb, SArray *pTableIdList, STableGroupInfo *pGroupInfo);
......@@ -160,15 +160,6 @@ struct SVnodeCfg {
int8_t hashMethod;
};
struct STsdbQueryCond {
STimeWindow twindow;
int32_t order; // desc|asc order to iterate the data block
int32_t numOfCols;
SColumnInfo *colList;
bool loadExternalRows; // load external rows or not
int32_t type; // data block load type:
};
typedef struct {
TSKEY lastKey;
uint64_t uid;
......
source/dnode/vnode/src/tsdb/tsdbRead.c
浏览文件 @ cdbfe53c
......@@ -254,7 +254,7 @@ static SArray* createCheckInfoFromTableGroup(STsdbReadHandle* pTsdbReadHandle, S
assert(info.lastKey >= pTsdbReadHandle->window.skey && info.lastKey <= pTsdbReadHandle->window.ekey);
} else {
assert(info.lastKey >= pTsdbReadHandle->window.ekey && info.lastKey <= pTsdbReadHandle->window.skey);
info.lastKey = pTsdbReadHandle->window.skey;
}
taosArrayPush(pTableCheckInfo, &info);
......@@ -317,7 +317,7 @@ static int64_t getEarliestValidTimestamp(STsdb* pTsdb) {
return now - (tsTickPerDay[pCfg->precision] * pCfg->keep2) + 1; // needs to add one tick
}
static void setQueryTimewindow(STsdbReadHandle* pTsdbReadHandle, STsdbQueryCond* pCond) {
static void setQueryTimewindow(STsdbReadHandle* pTsdbReadHandle, SQueryTableDataCond* pCond) {
pTsdbReadHandle->window = pCond->twindow;
bool updateTs = false;
......@@ -343,7 +343,7 @@ static void setQueryTimewindow(STsdbReadHandle* pTsdbReadHandle, STsdbQueryCond*
}
}
static STsdbReadHandle* tsdbQueryTablesImpl(STsdb* tsdb, STsdbQueryCond* pCond, uint64_t qId, uint64_t taskId) {
static STsdbReadHandle* tsdbQueryTablesImpl(STsdb* tsdb, SQueryTableDataCond* pCond, uint64_t qId, uint64_t taskId) {
STsdbReadHandle* pReadHandle = taosMemoryCalloc(1, sizeof(STsdbReadHandle));
if (pReadHandle == NULL) {
goto _end;
......@@ -422,7 +422,7 @@ _end:
return NULL;
}
tsdbReaderT* tsdbQueryTables(STsdb* tsdb, STsdbQueryCond* pCond, STableGroupInfo* groupList, uint64_t qId,
tsdbReaderT* tsdbQueryTables(STsdb* tsdb, SQueryTableDataCond* pCond, STableGroupInfo* groupList, uint64_t qId,
uint64_t taskId) {
STsdbReadHandle* pTsdbReadHandle = tsdbQueryTablesImpl(tsdb, pCond, qId, taskId);
if (pTsdbReadHandle == NULL) {
......@@ -448,7 +448,7 @@ tsdbReaderT* tsdbQueryTables(STsdb* tsdb, STsdbQueryCond* pCond, STableGroupInfo
return (tsdbReaderT)pTsdbReadHandle;
}
void tsdbResetQueryHandle(tsdbReaderT queryHandle, STsdbQueryCond* pCond) {
void tsdbResetReadHandle(tsdbReaderT queryHandle, SQueryTableDataCond* pCond) {
STsdbReadHandle* pTsdbReadHandle = queryHandle;
if (emptyQueryTimewindow(pTsdbReadHandle)) {
......@@ -460,9 +460,9 @@ void tsdbResetQueryHandle(tsdbReaderT queryHandle, STsdbQueryCond* pCond) {
return;
}
pTsdbReadHandle->order = pCond->order;
pTsdbReadHandle->window = pCond->twindow;
pTsdbReadHandle->type = TSDB_QUERY_TYPE_ALL;
pTsdbReadHandle->order = pCond->order;
pTsdbReadHandle->window = pCond->twindow;
pTsdbReadHandle->type = TSDB_QUERY_TYPE_ALL;
pTsdbReadHandle->cur.fid = -1;
pTsdbReadHandle->cur.win = TSWINDOW_INITIALIZER;
pTsdbReadHandle->checkFiles = true;
......@@ -485,7 +485,7 @@ void tsdbResetQueryHandle(tsdbReaderT queryHandle, STsdbQueryCond* pCond) {
resetCheckInfo(pTsdbReadHandle);
}
void tsdbResetQueryHandleForNewTable(tsdbReaderT queryHandle, STsdbQueryCond* pCond, STableGroupInfo* groupList) {
void tsdbResetQueryHandleForNewTable(tsdbReaderT queryHandle, SQueryTableDataCond* pCond, STableGroupInfo* groupList) {
STsdbReadHandle* pTsdbReadHandle = queryHandle;
pTsdbReadHandle->order = pCond->order;
......@@ -526,7 +526,7 @@ void tsdbResetQueryHandleForNewTable(tsdbReaderT queryHandle, STsdbQueryCond* pC
// pTsdbReadHandle->next = doFreeColumnInfoData(pTsdbReadHandle->next);
}
tsdbReaderT tsdbQueryLastRow(STsdb* tsdb, STsdbQueryCond* pCond, STableGroupInfo* groupList, uint64_t qId,
tsdbReaderT tsdbQueryLastRow(STsdb* tsdb, SQueryTableDataCond* pCond, STableGroupInfo* groupList, uint64_t qId,
uint64_t taskId) {
pCond->twindow = updateLastrowForEachGroup(groupList);
......@@ -555,7 +555,7 @@ tsdbReaderT tsdbQueryLastRow(STsdb* tsdb, STsdbQueryCond* pCond, STableGroupInfo
}
#if 0
tsdbReaderT tsdbQueryCacheLast(STsdb *tsdb, STsdbQueryCond *pCond, STableGroupInfo *groupList, uint64_t qId, STsdbMemTable* pMemRef) {
tsdbReaderT tsdbQueryCacheLast(STsdb *tsdb, SQueryTableDataCond *pCond, STableGroupInfo *groupList, uint64_t qId, STsdbMemTable* pMemRef) {
STsdbReadHandle *pTsdbReadHandle = (STsdbReadHandle*) tsdbQueryTables(tsdb, pCond, groupList, qId, pMemRef);
if (pTsdbReadHandle == NULL) {
return NULL;
......@@ -618,7 +618,7 @@ static STableGroupInfo* trimTableGroup(STimeWindow* window, STableGroupInfo* pGr
return pNew;
}
tsdbReaderT tsdbQueryRowsInExternalWindow(STsdb* tsdb, STsdbQueryCond* pCond, STableGroupInfo* groupList, uint64_t qId,
tsdbReaderT tsdbQueryRowsInExternalWindow(STsdb* tsdb, SQueryTableDataCond* pCond, STableGroupInfo* groupList, uint64_t qId,
uint64_t taskId) {
STableGroupInfo* pNew = trimTableGroup(&pCond->twindow, groupList);
......@@ -1185,10 +1185,11 @@ static int32_t handleDataMergeIfNeeded(STsdbReadHandle* pTsdbReadHandle, SBlock*
tsdbDebug("%p no data in mem, %s", pTsdbReadHandle, pTsdbReadHandle->idStr);
}
if ((ASCENDING_TRAVERSE(pTsdbReadHandle->order) && (key != TSKEY_INITIAL_VAL && key <= binfo.window.ekey)) ||
(!ASCENDING_TRAVERSE(pTsdbReadHandle->order) && (key != TSKEY_INITIAL_VAL && key >= binfo.window.skey))) {
if ((ASCENDING_TRAVERSE(pTsdbReadHandle->order) && (key != TSKEY_INITIAL_VAL && key < binfo.window.skey)) ||
(!ASCENDING_TRAVERSE(pTsdbReadHandle->order) && (key != TSKEY_INITIAL_VAL && key > binfo.window.ekey))) {
bool ascScan = ASCENDING_TRAVERSE(pTsdbReadHandle->order);
if ((ascScan && (key != TSKEY_INITIAL_VAL && key <= binfo.window.ekey)) || (!ascScan && (key != TSKEY_INITIAL_VAL && key >= binfo.window.skey))) {
if ((ascScan && (key != TSKEY_INITIAL_VAL && key < binfo.window.skey)) || (!ascScan && (key != TSKEY_INITIAL_VAL && key > binfo.window.ekey))) {
// do not load file block into buffer
int32_t step = ASCENDING_TRAVERSE(pTsdbReadHandle->order) ? 1 : -1;
......@@ -1225,8 +1226,7 @@ static int32_t handleDataMergeIfNeeded(STsdbReadHandle* pTsdbReadHandle, SBlock*
assert(pTsdbReadHandle->outputCapacity >= binfo.rows);
int32_t endPos = getEndPosInDataBlock(pTsdbReadHandle, &binfo);
if ((cur->pos == 0 && endPos == binfo.rows - 1 && ASCENDING_TRAVERSE(pTsdbReadHandle->order)) ||
(cur->pos == (binfo.rows - 1) && endPos == 0 && (!ASCENDING_TRAVERSE(pTsdbReadHandle->order)))) {
if ((cur->pos == 0 && endPos == binfo.rows - 1 && ascScan) || (cur->pos == (binfo.rows - 1) && endPos == 0 && (!ascScan))) {
pTsdbReadHandle->realNumOfRows = binfo.rows;
cur->rows = binfo.rows;
......@@ -1234,7 +1234,7 @@ static int32_t handleDataMergeIfNeeded(STsdbReadHandle* pTsdbReadHandle, SBlock*
cur->mixBlock = false;
cur->blockCompleted = true;
if (ASCENDING_TRAVERSE(pTsdbReadHandle->order)) {
if (ascScan) {
cur->lastKey = binfo.window.ekey + 1;
cur->pos = binfo.rows;
} else {
......@@ -1382,8 +1382,6 @@ static int doBinarySearchKey(char* pValue, int num, TSKEY key, int order) {
static int32_t doCopyRowsFromFileBlock(STsdbReadHandle* pTsdbReadHandle, int32_t capacity, int32_t numOfRows,
int32_t start, int32_t end) {
int32_t step = ASCENDING_TRAVERSE(pTsdbReadHandle->order) ? 1 : -1;
SDataCols* pCols = pTsdbReadHandle->rhelper.pDCols[0];
TSKEY* tsArray = pCols->cols[0].pData;
......@@ -1394,6 +1392,11 @@ static int32_t doCopyRowsFromFileBlock(STsdbReadHandle* pTsdbReadHandle, int32_t
return numOfRows;
}
bool ascScan = ASCENDING_TRAVERSE(pTsdbReadHandle->order);
int32_t trueStart = ascScan ? start : end;
int32_t trueEnd = ascScan ? end : start;
int32_t step = ascScan ? 1 : -1;
int32_t requiredNumOfCols = (int32_t)taosArrayGetSize(pTsdbReadHandle->pColumns);
// data in buffer has greater timestamp, copy data in file block
......@@ -1411,7 +1414,7 @@ static int32_t doCopyRowsFromFileBlock(STsdbReadHandle* pTsdbReadHandle, int32_t
if (!IS_VAR_DATA_TYPE(pColInfo->info.type)) { // todo opt performance
// memmove(pData, (char*)src->pData + bytes * start, bytes * num);
int32_t rowIndex = numOfRows;
for (int32_t k = start; k <= end; ++k, ++rowIndex) {
for (int32_t k = trueStart; ((ascScan && k <= trueEnd) || (!ascScan && k >= trueEnd)); k += step, ++rowIndex) {
SCellVal sVal = {0};
if (tdGetColDataOfRow(&sVal, src, k, pCols->bitmapMode) < 0) {
TASSERT(0);
......@@ -1427,7 +1430,7 @@ static int32_t doCopyRowsFromFileBlock(STsdbReadHandle* pTsdbReadHandle, int32_t
int32_t rowIndex = numOfRows;
// todo refactor, only copy one-by-one
for (int32_t k = start; k < num + start; ++k, ++rowIndex) {
for (int32_t k = trueStart; ((ascScan && k <= trueEnd) || (!ascScan && k >= trueEnd)); k += step, ++rowIndex) {
SCellVal sVal = {0};
if (tdGetColDataOfRow(&sVal, src, k, pCols->bitmapMode) < 0) {
TASSERT(0);
......@@ -1444,26 +1447,19 @@ static int32_t doCopyRowsFromFileBlock(STsdbReadHandle* pTsdbReadHandle, int32_t
j++;
i++;
} else { // pColInfo->info.colId < src->colId, it is a NULL data
int32_t rowIndex = numOfRows;
for (int32_t k = start; k < num + start; ++k, ++rowIndex) { // TODO opt performance
colDataAppend(pColInfo, rowIndex, NULL, true);
}
colDataAppendNNULL(pColInfo, numOfRows, num);
i++;
}
}
while (i < requiredNumOfCols) { // the remain columns are all null data
SColumnInfoData* pColInfo = taosArrayGet(pTsdbReadHandle->pColumns, i);
int32_t rowIndex = numOfRows;
for (int32_t k = start; k < num + start; ++k, ++rowIndex) {
colDataAppend(pColInfo, rowIndex, NULL, true); // TODO add a fast version to set a number of consecutive NULL value.
}
colDataAppendNNULL(pColInfo, numOfRows, num);
i++;
}
pTsdbReadHandle->cur.win.ekey = tsArray[end];
pTsdbReadHandle->cur.lastKey = tsArray[end] + step;
pTsdbReadHandle->cur.win.ekey = tsArray[trueEnd];
pTsdbReadHandle->cur.lastKey = tsArray[trueEnd] + step;
return numOfRows + num;
}
......@@ -2966,7 +2962,7 @@ bool tsdbNextDataBlock(tsdbReaderT pHandle) {
// }
//
// // load the previous row
// STsdbQueryCond cond = {.numOfCols = numOfCols, .loadExternalRows = false, .type = BLOCK_LOAD_OFFSET_SEQ_ORDER};
// SQueryTableDataCond cond = {.numOfCols = numOfCols, .loadExternalRows = false, .type = BLOCK_LOAD_OFFSET_SEQ_ORDER};
// if (type == TSDB_PREV_ROW) {
// cond.order = TSDB_ORDER_DESC;
// cond.twindow = (STimeWindow){pTsdbReadHandle->window.skey, INT64_MIN};
......@@ -3330,21 +3326,7 @@ SArray* tsdbRetrieveDataBlock(tsdbReaderT* pTsdbReadHandle, SArray* pIdList) {
return NULL;
}
// todo refactor
int32_t numOfRows = doCopyRowsFromFileBlock(pHandle, pHandle->outputCapacity, 0, 0, pBlock->numOfRows - 1);
// if the buffer is not full in case of descending order query, move the data in the front of the buffer
if (!ASCENDING_TRAVERSE(pHandle->order) && numOfRows < pHandle->outputCapacity) {
int32_t emptySize = pHandle->outputCapacity - numOfRows;
int32_t reqNumOfCols = (int32_t)taosArrayGetSize(pHandle->pColumns);
for (int32_t i = 0; i < reqNumOfCols; ++i) {
SColumnInfoData* pColInfo = taosArrayGet(pHandle->pColumns, i);
memmove((char*)pColInfo->pData, (char*)pColInfo->pData + emptySize * pColInfo->info.bytes,
numOfRows * pColInfo->info.bytes);
}
}
return pHandle->pColumns;
}
}
......
source/libs/executor/inc/executorimpl.h
浏览文件 @ cdbfe53c
......@@ -319,27 +319,32 @@ typedef struct SColMatchInfo {
bool output;
} SColMatchInfo;
typedef struct SScanInfo {
int32_t numOfAsc;
int32_t numOfDesc;
} SScanInfo;
typedef struct STableScanInfo {
void* dataReader;
int32_t numOfBlocks; // extract basic running information.
int32_t numOfSkipped;
int32_t numOfBlockStatis;
int64_t numOfRows;
int32_t order; // scan order
int32_t times; // repeat counts
int64_t elapsedTime;
int32_t prevGroupId; // previous table group id
SScanInfo scanInfo;
int32_t current;
int32_t reverseTimes; // 0 by default
SNode* pFilterNode; // filter operator info
SqlFunctionCtx* pCtx; // next operator query context
SNode* pFilterNode; // filter operator info
SqlFunctionCtx* pCtx; // next operator query context
SResultRowInfo* pResultRowInfo;
int32_t* rowCellInfoOffset;
SExprInfo* pExpr;
SSDataBlock* pResBlock;
SArray* pColMatchInfo;
int32_t numOfOutput;
int64_t elapsedTime;
int32_t prevGroupId; // previous table group id
SQueryTableDataCond cond;
int32_t scanFlag; // table scan flag to denote if it is a repeat/reverse/main scan
int32_t dataBlockLoadFlag;
double sampleRatio; // data block sample ratio, 1 by default
......@@ -620,6 +625,7 @@ int32_t setSDataBlockFromFetchRsp(SSDataBlock* pRes, SLoadRemoteDataInfo* pLoadI
int32_t compLen, int32_t numOfOutput, int64_t startTs, uint64_t* total,
SArray* pColList);
void getAlignQueryTimeWindow(SInterval* pInterval, int32_t precision, int64_t key, STimeWindow* win);
int32_t getTableScanOrder(SOperatorInfo* pOperator);
void doSetOperatorCompleted(SOperatorInfo* pOperator);
void doFilter(const SNode* pFilterNode, SSDataBlock* pBlock);
......@@ -627,9 +633,9 @@ SqlFunctionCtx* createSqlFunctionCtx(SExprInfo* pExprInfo, int32_t numOfOutput,
SOperatorInfo* createExchangeOperatorInfo(const SNodeList* pSources, SSDataBlock* pBlock, SExecTaskInfo* pTaskInfo);
SOperatorInfo* createTableScanOperatorInfo(void* pReaderHandle, int32_t order, int32_t numOfCols, int32_t dataLoadFlag, int32_t repeatTime,
int32_t reverseTime, SArray* pColMatchInfo, SSDataBlock* pResBlock, SNode* pCondition,
SInterval* pInterval, double ratio, SExecTaskInfo* pTaskInfo);
SOperatorInfo* createTableScanOperatorInfo(void* pDataReader, SQueryTableDataCond* pCond, int32_t numOfOutput, int32_t dataLoadFlag, const uint8_t* scanInfo,
SArray* pColMatchInfo, SSDataBlock* pResBlock, SNode* pCondition, SInterval* pInterval, double sampleRatio, SExecTaskInfo* pTaskInfo);
SOperatorInfo* createAggregateOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SSDataBlock* pResultBlock, SExprInfo* pScalarExprInfo,
int32_t numOfScalarExpr, SExecTaskInfo* pTaskInfo, const STableGroupInfo* pTableGroupInfo);
......
source/libs/executor/src/executorimpl.c
浏览文件 @ cdbfe53c
......@@ -191,7 +191,7 @@ static SColumnInfo* extractColumnFilterInfo(SExprInfo* pExpr, int32_t numOfOutpu
static int32_t setTimestampListJoinInfo(STaskRuntimeEnv* pRuntimeEnv, SVariant* pTag, STableQueryInfo* pTableQueryInfo);
static void releaseQueryBuf(size_t numOfTables);
static int32_t binarySearchForKey(char* pValue, int num, TSKEY key, int order);
// static STsdbQueryCond createTsdbQueryCond(STaskAttr* pQueryAttr, STimeWindow* win);
// static SQueryTableDataCond createTsdbQueryCond(STaskAttr* pQueryAttr, STimeWindow* win);
static STableIdInfo createTableIdInfo(STableQueryInfo* pTableQueryInfo);
static int32_t getNumOfScanTimes(STaskAttr* pQueryAttr);
......@@ -207,7 +207,6 @@ static void destroyAggOperatorInfo(void* param, int32_t numOfOutput);
static void destroyIntervalOperatorInfo(void* param, int32_t numOfOutput);
static void destroyExchangeOperatorInfo(void* param, int32_t numOfOutput);
static void destroyConditionOperatorInfo(void* param, int32_t numOfOutput);
static void destroyOperatorInfo(SOperatorInfo* pOperator);
static void destroySysTableScannerOperatorInfo(void* param, int32_t numOfOutput);
......@@ -3588,8 +3587,8 @@ static void doTableQueryInfoTimeWindowCheck(SExecTaskInfo* pTaskInfo, STableQuer
#endif
}
// STsdbQueryCond createTsdbQueryCond(STaskAttr* pQueryAttr, STimeWindow* win) {
// STsdbQueryCond cond = {
// SQueryTableDataCond createTsdbQueryCond(STaskAttr* pQueryAttr, STimeWindow* win) {
// SQueryTableDataCond cond = {
// .colList = pQueryAttr->tableCols,
// .order = pQueryAttr->order.order,
// .numOfCols = pQueryAttr->numOfCols,
......@@ -4681,7 +4680,18 @@ _error:
return NULL;
}
static int32_t getTableScanOrder(STableScanInfo* pTableScanInfo) { return pTableScanInfo->order; }
int32_t getTableScanOrder(SOperatorInfo* pOperator) {
if (pOperator->operatorType != QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN) {
if (pOperator->pDownstream == NULL || pOperator->pDownstream[0] == NULL) {
return TSDB_ORDER_ASC;
} else {
return getTableScanOrder(pOperator->pDownstream[0]);
}
}
STableScanInfo* pTableScanInfo = pOperator->info;
return pTableScanInfo->cond.order;
}
// this is a blocking operator
static int32_t doOpenAggregateOptr(SOperatorInfo* pOperator) {
......@@ -4885,6 +4895,76 @@ bool aggDecodeResultRow(SOperatorInfo* pOperator, SAggSupporter* pSup, SOptrBasi
return true;
}
enum {
PROJECT_RETRIEVE_CONTINUE = 0x1,
PROJECT_RETRIEVE_DONE = 0x2,
};
static int32_t handleLimitOffset(SOperatorInfo* pOperator, SSDataBlock* pBlock) {
SProjectOperatorInfo* pProjectInfo = pOperator->info;
SOptrBasicInfo* pInfo = &pProjectInfo->binfo;
SSDataBlock* pRes = pInfo->pRes;
if (pProjectInfo->curSOffset > 0) {
if (pProjectInfo->groupId == 0) { // it is the first group
pProjectInfo->groupId = pBlock->info.groupId;
blockDataCleanup(pInfo->pRes);
return PROJECT_RETRIEVE_CONTINUE;
} else if (pProjectInfo->groupId != pBlock->info.groupId) {
pProjectInfo->curSOffset -= 1;
// ignore data block in current group
if (pProjectInfo->curSOffset > 0) {
blockDataCleanup(pInfo->pRes);
return PROJECT_RETRIEVE_CONTINUE;
}
}
// set current group id of the project operator
pProjectInfo->groupId = pBlock->info.groupId;
}
if (pProjectInfo->groupId != 0 && pProjectInfo->groupId != pBlock->info.groupId) {
pProjectInfo->curGroupOutput += 1;
if ((pProjectInfo->slimit.limit > 0) && (pProjectInfo->slimit.limit <= pProjectInfo->curGroupOutput)) {
pOperator->status = OP_EXEC_DONE;
blockDataCleanup(pRes);
return PROJECT_RETRIEVE_DONE;
}
// reset the value for a new group data
pProjectInfo->curOffset = 0;
pProjectInfo->curOutput = 0;
}
// here we reach the start position, according to the limit/offset requirements.
// set current group id
pProjectInfo->groupId = pBlock->info.groupId;
if (pProjectInfo->curOffset >= pRes->info.rows) {
pProjectInfo->curOffset -= pRes->info.rows;
blockDataCleanup(pRes);
return PROJECT_RETRIEVE_CONTINUE;
} else if (pProjectInfo->curOffset < pRes->info.rows && pProjectInfo->curOffset > 0) {
blockDataTrimFirstNRows(pRes, pProjectInfo->curOffset);
pProjectInfo->curOffset = 0;
}
if (pRes->info.rows >= pOperator->resultInfo.threshold) {
// check for the limitation in each group
if (pProjectInfo->limit.limit > 0 && pProjectInfo->curOutput + pRes->info.rows >= pProjectInfo->limit.limit) {
pRes->info.rows = (int32_t)(pProjectInfo->limit.limit - pProjectInfo->curOutput);
}
return PROJECT_RETRIEVE_DONE;
} else { // not full enough, continue to accumulate the output data in the buffer.
return PROJECT_RETRIEVE_CONTINUE;
}
}
static SSDataBlock* doProjectOperation(SOperatorInfo* pOperator, bool* newgroup) {
SProjectOperatorInfo* pProjectInfo = pOperator->info;
SOptrBasicInfo* pInfo = &pProjectInfo->binfo;
......@@ -4953,63 +5033,22 @@ static SSDataBlock* doProjectOperation(SOperatorInfo* pOperator, bool* newgroup)
// }
// the pDataBlock are always the same one, no need to call this again
setInputDataBlock(pOperator, pInfo->pCtx, pBlock, TSDB_ORDER_ASC, false);
int32_t order = getTableScanOrder(pOperator->pDownstream[0]);
setInputDataBlock(pOperator, pInfo->pCtx, pBlock, order, false);
blockDataEnsureCapacity(pInfo->pRes, pInfo->pRes->info.rows + pBlock->info.rows);
projectApplyFunctions(pOperator->pExpr, pInfo->pRes, pBlock, pInfo->pCtx, pOperator->numOfOutput,
pProjectInfo->pPseudoColInfo);
if (pProjectInfo->curSOffset > 0) {
if (pProjectInfo->groupId == 0) { // it is the first group
pProjectInfo->groupId = pBlock->info.groupId;
blockDataCleanup(pInfo->pRes);
continue;
} else if (pProjectInfo->groupId != pBlock->info.groupId) {
pProjectInfo->curSOffset -= 1;
// ignore data block in current group
if (pProjectInfo->curSOffset > 0) {
blockDataCleanup(pInfo->pRes);
continue;
}
}
pProjectInfo->groupId = pBlock->info.groupId;
}
if (pProjectInfo->groupId != 0 && pProjectInfo->groupId != pBlock->info.groupId) {
pProjectInfo->curGroupOutput += 1;
if ((pProjectInfo->slimit.limit > 0) && (pProjectInfo->slimit.limit <= pProjectInfo->curGroupOutput)) {
pOperator->status = OP_EXEC_DONE;
return NULL;
}
// reset the value for a new group data
pProjectInfo->curOffset = 0;
pProjectInfo->curOutput = 0;
}
pProjectInfo->groupId = pBlock->info.groupId;
// todo extract method
if (pProjectInfo->curOffset < pInfo->pRes->info.rows && pProjectInfo->curOffset > 0) {
blockDataTrimFirstNRows(pInfo->pRes, pProjectInfo->curOffset);
pProjectInfo->curOffset = 0;
} else if (pProjectInfo->curOffset >= pInfo->pRes->info.rows) {
pProjectInfo->curOffset -= pInfo->pRes->info.rows;
blockDataCleanup(pInfo->pRes);
int32_t status = handleLimitOffset(pOperator, pBlock);
if (status == PROJECT_RETRIEVE_CONTINUE) {
continue;
}
if (pRes->info.rows >= pOperator->resultInfo.threshold) {
} else if (status == PROJECT_RETRIEVE_DONE) {
break;
}
}
if (pProjectInfo->limit.limit > 0 && pProjectInfo->curOutput + pInfo->pRes->info.rows >= pProjectInfo->limit.limit) {
pInfo->pRes->info.rows = (int32_t)(pProjectInfo->limit.limit - pProjectInfo->curOutput);
}
pProjectInfo->curOutput += pInfo->pRes->info.rows;
// copyTsColoum(pRes, pInfo->pCtx, pOperator->numOfOutput);
......@@ -5661,8 +5700,7 @@ static STableQueryInfo* initTableQueryInfo(const STableGroupInfo* pTableGroupInf
SOperatorInfo* createAggregateOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
SSDataBlock* pResultBlock, SExprInfo* pScalarExprInfo,
int32_t numOfScalarExpr, SExecTaskInfo* pTaskInfo,
const STableGroupInfo* pTableGroupInfo) {
int32_t numOfScalarExpr, SExecTaskInfo* pTaskInfo, const STableGroupInfo* pTableGroupInfo) {
SAggOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SAggOperatorInfo));
SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
if (pInfo == NULL || pOperator == NULL) {
......@@ -6319,6 +6357,19 @@ static SArray* extractColMatchInfo(SNodeList* pNodeList, SDataBlockDescNode* pOu
static SArray* createSortInfo(SNodeList* pNodeList, SNodeList* pNodeListTarget);
static SArray* createIndexMap(SNodeList* pNodeList);
static SArray* extractPartitionColInfo(SNodeList* pNodeList);
static int32_t initQueryTableDataCond(SQueryTableDataCond* pCond, const STableScanPhysiNode* pTableScanNode);
static SInterval extractIntervalInfo(const STableScanPhysiNode* pTableScanNode) {
SInterval interval = {
.interval = pTableScanNode->interval,
.sliding = pTableScanNode->sliding,
.intervalUnit = pTableScanNode->intervalUnit,
.slidingUnit = pTableScanNode->slidingUnit,
.offset = pTableScanNode->offset,
};
return interval;
}
SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo, SReadHandle* pHandle,
uint64_t queryId, uint64_t taskId, STableGroupInfo* pTableGroupInfo) {
......@@ -6329,7 +6380,7 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
SScanPhysiNode* pScanPhyNode = (SScanPhysiNode*)pPhyNode;
STableScanPhysiNode* pTableScanNode = (STableScanPhysiNode*)pPhyNode;
int32_t numOfCols = 0;
int32_t numOfCols = 0;
tsdbReaderT pDataReader = doCreateDataReader(pTableScanNode, pHandle, pTableGroupInfo, (uint64_t)queryId, taskId);
if (pDataReader == NULL && terrno != 0) {
return NULL;
......@@ -6339,16 +6390,14 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
extractColMatchInfo(pScanPhyNode->pScanCols, pScanPhyNode->node.pOutputDataBlockDesc, &numOfCols);
SSDataBlock* pResBlock = createResDataBlock(pScanPhyNode->node.pOutputDataBlockDesc);
SInterval interval = {
.interval = pTableScanNode->interval,
.sliding = pTableScanNode->sliding,
.intervalUnit = pTableScanNode->intervalUnit,
.slidingUnit = pTableScanNode->slidingUnit,
.offset = pTableScanNode->offset,
};
SQueryTableDataCond cond = {0};
int32_t code = initQueryTableDataCond(&cond, pTableScanNode);
if (code != TSDB_CODE_SUCCESS) {
return NULL;
}
return createTableScanOperatorInfo(pDataReader, pTableScanNode->scanSeq[0] > 0 ? TSDB_ORDER_ASC : TSDB_ORDER_DESC,
numOfCols, pTableScanNode->dataRequired, pTableScanNode->scanSeq[0], pTableScanNode->scanSeq[1], pColList,
SInterval interval = extractIntervalInfo(pTableScanNode);
return createTableScanOperatorInfo(pDataReader, &cond, numOfCols, pTableScanNode->dataRequired, pTableScanNode->scanSeq, pColList,
pResBlock, pScanPhyNode->node.pConditions, &interval, pTableScanNode->ratio, pTaskInfo);
} else if (QUERY_NODE_PHYSICAL_PLAN_EXCHANGE == type) {
SExchangePhysiNode* pExchange = (SExchangePhysiNode*)pPhyNode;
......@@ -6369,10 +6418,10 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
return pOperator;
} else if (QUERY_NODE_PHYSICAL_PLAN_SYSTABLE_SCAN == type) {
SSystemTableScanPhysiNode* pSysScanPhyNode = (SSystemTableScanPhysiNode*)pPhyNode;
SSDataBlock* pResBlock = createResDataBlock(pSysScanPhyNode->scan.node.pOutputDataBlockDesc);
SScanPhysiNode* pScanNode = &pSysScanPhyNode->scan;
struct SScanPhysiNode* pScanNode = &pSysScanPhyNode->scan;
SArray* colList = extractScanColumnId(pScanNode->pScanCols);
SSDataBlock* pResBlock = createResDataBlock(pScanNode->node.pOutputDataBlockDesc);
SArray* colList = extractScanColumnId(pScanNode->pScanCols);
SOperatorInfo* pOperator = createSysTableScanOperatorInfo(
pHandle->meta, pResBlock, &pScanNode->tableName, pScanNode->node.pConditions, pSysScanPhyNode->mgmtEpSet,
......@@ -6493,38 +6542,47 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
return pOptr;
}
static tsdbReaderT createDataReaderImpl(STableScanPhysiNode* pTableScanNode, STableGroupInfo* pGroupInfo,
void* readHandle, uint64_t queryId, uint64_t taskId) {
STsdbQueryCond cond = {.loadExternalRows = false};
cond.order = pTableScanNode->scanSeq[0] > 0 ? TSDB_ORDER_ASC : TSDB_ORDER_DESC;
cond.numOfCols = LIST_LENGTH(pTableScanNode->scan.pScanCols);
cond.colList = taosMemoryCalloc(cond.numOfCols, sizeof(SColumnInfo));
if (cond.colList == NULL) {
static int32_t initQueryTableDataCond(SQueryTableDataCond* pCond, const STableScanPhysiNode* pTableScanNode) {
pCond->loadExternalRows = false;
pCond->order = pTableScanNode->scanSeq[0] > 0 ? TSDB_ORDER_ASC : TSDB_ORDER_DESC;
pCond->numOfCols = LIST_LENGTH(pTableScanNode->scan.pScanCols);
pCond->colList = taosMemoryCalloc(pCond->numOfCols, sizeof(SColumnInfo));
if (pCond->colList == NULL) {
terrno = TSDB_CODE_QRY_OUT_OF_MEMORY;
return NULL;
return terrno;
}
cond.twindow = pTableScanNode->scanRange;
cond.type = BLOCK_LOAD_OFFSET_SEQ_ORDER;
// cond.type = pTableScanNode->scanFlag;
pCond->twindow = pTableScanNode->scanRange;
#if 1
//todo work around a problem, remove it later
if ((pCond->order == TSDB_ORDER_ASC && pCond->twindow.skey > pCond->twindow.ekey) ||
(pCond->order == TSDB_ORDER_DESC && pCond->twindow.skey < pCond->twindow.ekey)) {
TSWAP(pCond->twindow.skey, pCond->twindow.ekey, int64_t);
}
#endif
pCond->type = BLOCK_LOAD_OFFSET_SEQ_ORDER;
// pCond->type = pTableScanNode->scanFlag;
int32_t j = 0;
for (int32_t i = 0; i < cond.numOfCols; ++i) {
for (int32_t i = 0; i < pCond->numOfCols; ++i) {
STargetNode* pNode = (STargetNode*)nodesListGetNode(pTableScanNode->scan.pScanCols, i);
SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;
if (pColNode->colType == COLUMN_TYPE_TAG) {
continue;
}
cond.colList[j].type = pColNode->node.resType.type;
cond.colList[j].bytes = pColNode->node.resType.bytes;
cond.colList[j].colId = pColNode->colId;
pCond->colList[j].type = pColNode->node.resType.type;
pCond->colList[j].bytes = pColNode->node.resType.bytes;
pCond->colList[j].colId = pColNode->colId;
j += 1;
}
cond.numOfCols = j;
return tsdbQueryTables(readHandle, &cond, pGroupInfo, queryId, taskId);
pCond->numOfCols = j;
return TSDB_CODE_SUCCESS;
}
SArray* extractScanColumnId(SNodeList* pNodeList) {
......@@ -6742,7 +6800,13 @@ tsdbReaderT doCreateDataReader(STableScanPhysiNode* pTableScanNode, SReadHandle*
goto _error;
}
return createDataReaderImpl(pTableScanNode, pTableGroupInfo, pHandle->reader, queryId, taskId);
SQueryTableDataCond cond = {0};
code = initQueryTableDataCond(&cond, pTableScanNode);
if (code != TSDB_CODE_SUCCESS) {
goto _error;
}
return tsdbQueryTables(pHandle->reader, &cond, pTableGroupInfo, queryId, taskId);
_error:
terrno = code;
......
source/libs/executor/src/scanoperator.c
浏览文件 @ cdbfe53c
......@@ -245,6 +245,9 @@ int32_t loadDataBlock(SOperatorInfo* pOperator, STableScanInfo* pTableScanInfo,
relocateColumnData(pBlock, pTableScanInfo->pColMatchInfo, pCols);
// reset the block to be 0 by default, this blockId is assigned by physical plan and is used by direct upstream operator.
pBlock->info.blockId = 0;
doFilter(pTableScanInfo->pFilterNode, pBlock);
if (pBlock->info.rows == 0) {
pCost->filterOutBlocks += 1;
......@@ -255,17 +258,15 @@ int32_t loadDataBlock(SOperatorInfo* pOperator, STableScanInfo* pTableScanInfo,
return TSDB_CODE_SUCCESS;
}
static void setupEnvForReverseScan(STableScanInfo* pTableScanInfo, SqlFunctionCtx* pCtx, int32_t numOfOutput) {
// reverse order time range
static void prepareForDescendingScan(STableScanInfo* pTableScanInfo, SqlFunctionCtx* pCtx, int32_t numOfOutput) {
SET_REVERSE_SCAN_FLAG(pTableScanInfo);
switchCtxOrder(pCtx, numOfOutput);
SWITCH_ORDER(pTableScanInfo->order);
setupQueryRangeForReverseScan(pTableScanInfo);
// setupQueryRangeForReverseScan(pTableScanInfo);
pTableScanInfo->times = 1;
pTableScanInfo->current = 0;
pTableScanInfo->reverseTimes = 0;
STimeWindow* pTWindow = &pTableScanInfo->cond.twindow;
TSWAP(pTWindow->skey, pTWindow->ekey, int64_t);
pTableScanInfo->cond.order = TSDB_ORDER_DESC;
}
static SSDataBlock* doTableScanImpl(SOperatorInfo* pOperator, bool* newgroup) {
......@@ -294,8 +295,6 @@ static SSDataBlock* doTableScanImpl(SOperatorInfo* pOperator, bool* newgroup) {
continue;
}
// reset the block to be 0 by default, this blockId is assigned by physical plan and is used by direct upstream operator.
pBlock->info.blockId = 0;
return pBlock;
}
......@@ -311,63 +310,67 @@ static SSDataBlock* doTableScan(SOperatorInfo* pOperator, bool* newgroup) {
return NULL;
}
SResultRowInfo* pResultRowInfo = pTableScanInfo->pResultRowInfo;
*newgroup = false;
while (pTableScanInfo->current < pTableScanInfo->times) {
while (pTableScanInfo->current < pTableScanInfo->scanInfo.numOfAsc) {
SSDataBlock* p = doTableScanImpl(pOperator, newgroup);
if (p != NULL) {
return p;
}
if (++pTableScanInfo->current >= pTableScanInfo->times) {
if (pTableScanInfo->reverseTimes <= 0 /* || isTsdbCacheLastRow(pTableScanInfo->pTsdbReadHandle)*/) {
return NULL;
} else {
break;
}
pTableScanInfo->current += 1;
if (pTableScanInfo->current < pTableScanInfo->scanInfo.numOfAsc) {
setTaskStatus(pTaskInfo, TASK_NOT_COMPLETED);
pTableScanInfo->scanFlag = REPEAT_SCAN;
STimeWindow* pWin = &pTableScanInfo->cond.twindow;
qDebug("%s start to repeat ascending order scan data blocks due to query func required, qrange:%" PRId64 "-%" PRId64,
GET_TASKID(pTaskInfo), pWin->skey, pWin->ekey);
// do prepare for the next round table scan operation
tsdbResetReadHandle(pTableScanInfo->dataReader, &pTableScanInfo->cond);
}
}
// do prepare for the next round table scan operation
// STsdbQueryCond cond = createTsdbQueryCond(pQueryAttr, &pQueryAttr->window);
// tsdbResetQueryHandle(pTableScanInfo->pTsdbReadHandle, &cond);
int32_t total = pTableScanInfo->scanInfo.numOfAsc + pTableScanInfo->scanInfo.numOfDesc;
if (pTableScanInfo->current < total) {
if (pTableScanInfo->cond.order == TSDB_ORDER_ASC) {
prepareForDescendingScan(pTableScanInfo, pTableScanInfo->pCtx, pTableScanInfo->numOfOutput);
tsdbResetReadHandle(pTableScanInfo->dataReader, &pTableScanInfo->cond);
}
setTaskStatus(pTaskInfo, TASK_NOT_COMPLETED);
pTableScanInfo->scanFlag = REPEAT_SCAN;
STimeWindow* pWin = &pTableScanInfo->cond.twindow;
qDebug("%s start to descending order scan data blocks due to query func required, qrange:%" PRId64 "-%" PRId64,
GET_TASKID(pTaskInfo), pWin->skey, pWin->ekey);
// if (pResultRowInfo->size > 0) {
// pResultRowInfo->curPos = 0;
// }
while (pTableScanInfo->current < total) {
SSDataBlock* p = doTableScanImpl(pOperator, newgroup);
if (p != NULL) {
return p;
}
qDebug("%s start to repeat scan data blocks due to query func required, qrange:%" PRId64 "-%" PRId64,
GET_TASKID(pTaskInfo), pTaskInfo->window.skey, pTaskInfo->window.ekey);
}
pTableScanInfo->current += 1;
SSDataBlock* p = NULL;
// todo refactor
if (pTableScanInfo->reverseTimes > 0) {
setupEnvForReverseScan(pTableScanInfo, pTableScanInfo->pCtx, pTableScanInfo->numOfOutput);
// STsdbQueryCond cond = createTsdbQueryCond(pQueryAttr, &pQueryAttr->window);
// tsdbResetQueryHandle(pTableScanInfo->pTsdbReadHandle, &cond);
if (pTableScanInfo->current < pTableScanInfo->scanInfo.numOfAsc) {
setTaskStatus(pTaskInfo, TASK_NOT_COMPLETED);
pTableScanInfo->scanFlag = REPEAT_SCAN;
qDebug("%s start to reverse scan data blocks due to query func required, qrange:%" PRId64 "-%" PRId64,
GET_TASKID(pTaskInfo), pTaskInfo->window.skey, pTaskInfo->window.ekey);
qDebug("%s start to repeat descending order scan data blocks due to query func required, qrange:%" PRId64 "-%" PRId64,
GET_TASKID(pTaskInfo), pTaskInfo->window.skey, pTaskInfo->window.ekey);
if (pResultRowInfo->size > 0) {
// pResultRowInfo->curPos = pResultRowInfo->size - 1;
// do prepare for the next round table scan operation
tsdbResetReadHandle(pTableScanInfo->dataReader, &pTableScanInfo->cond);
}
}
p = doTableScanImpl(pOperator, newgroup);
}
return p;
setTaskStatus(pTaskInfo, TASK_COMPLETED);
return NULL;
}
SOperatorInfo* createTableScanOperatorInfo(void* pDataReader, int32_t order, int32_t numOfOutput, int32_t dataLoadFlag,
int32_t repeatTime, int32_t reverseTime, SArray* pColMatchInfo, SSDataBlock* pResBlock,
SNode* pCondition, SInterval* pInterval, double sampleRatio, SExecTaskInfo* pTaskInfo) {
assert(repeatTime > 0);
SOperatorInfo* createTableScanOperatorInfo(void* pDataReader, SQueryTableDataCond* pCond, int32_t numOfOutput, int32_t dataLoadFlag, const uint8_t* scanInfo,
SArray* pColMatchInfo, SSDataBlock* pResBlock, SNode* pCondition, SInterval* pInterval, double sampleRatio, SExecTaskInfo* pTaskInfo) {
STableScanInfo* pInfo = taosMemoryCalloc(1, sizeof(STableScanInfo));
SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
if (pInfo == NULL || pOperator == NULL) {
......@@ -378,18 +381,19 @@ SOperatorInfo* createTableScanOperatorInfo(void* pDataReader, int32_t order, int
return NULL;
}
pInfo->cond = *pCond;
pInfo->scanInfo = (SScanInfo) {.numOfAsc = scanInfo[0], .numOfDesc = scanInfo[1]};
pInfo->interval = *pInterval;
pInfo->sampleRatio = sampleRatio;
pInfo->dataBlockLoadFlag= dataLoadFlag;
pInfo->pResBlock = pResBlock;
pInfo->pFilterNode = pCondition;
pInfo->dataReader = pDataReader;
pInfo->times = repeatTime;
pInfo->reverseTimes = reverseTime;
pInfo->order = order;
pInfo->current = 0;
pInfo->scanFlag = MAIN_SCAN;
pInfo->pColMatchInfo = pColMatchInfo;
pOperator->name = "TableScanOperator";
pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN;
pOperator->blockingOptr = false;
......@@ -410,19 +414,17 @@ SOperatorInfo* createTableScanOperatorInfo(void* pDataReader, int32_t order, int
SOperatorInfo* createTableSeqScanOperatorInfo(void* pTsdbReadHandle) {
STableScanInfo* pInfo = taosMemoryCalloc(1, sizeof(STableScanInfo));
pInfo->dataReader = pTsdbReadHandle;
pInfo->times = 1;
pInfo->reverseTimes = 0;
pInfo->current = 0;
pInfo->dataReader = pTsdbReadHandle;
pInfo->current = 0;
pInfo->prevGroupId = -1;
SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
pOperator->name = "TableSeqScanOperator";
pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_TABLE_SEQ_SCAN;
pOperator->blockingOptr = false;
pOperator->status = OP_NOT_OPENED;
pOperator->info = pInfo;
pOperator->getNextFn = doTableScanImpl;
pOperator->name = "TableSeqScanOperator";
pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_TABLE_SEQ_SCAN;
pOperator->blockingOptr = false;
pOperator->status = OP_NOT_OPENED;
pOperator->info = pInfo;
pOperator->getNextFn = doTableScanImpl;
return pOperator;
}
......
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