/* * Copyright (c) 2019 TAOS Data, Inc. * * This program is free software: you can use, redistribute, and/or modify * it under the terms of the GNU Affero General Public License, version 3 * or later ("AGPL"), as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see . */ #ifndef TDENGINE_EXECUTORIMPL_H #define TDENGINE_EXECUTORIMPL_H #include "os.h" #include "common.h" #include "ttszip.h" #include "tvariant.h" #include "dataSinkMgt.h" #include "executil.h" #include "planner.h" #include "taosdef.h" #include "tarray.h" #include "tfilter.h" #include "thash.h" #include "tlockfree.h" #include "tpagedfile.h" #include "executor.h" struct SColumnFilterElem; typedef int32_t (*__block_search_fn_t)(char* data, int32_t num, int64_t key, int32_t order); #define IS_QUERY_KILLED(_q) ((_q)->code == TSDB_CODE_TSC_QUERY_CANCELLED) #define Q_STATUS_EQUAL(p, s) (((p) & (s)) != 0u) #define QUERY_IS_ASC_QUERY(q) (GET_FORWARD_DIRECTION_FACTOR((q)->order.order) == QUERY_ASC_FORWARD_STEP) #define GET_TABLEGROUP(q, _index) ((SArray*) taosArrayGetP((q)->tableqinfoGroupInfo.pGroupList, (_index))) #define GET_NUM_OF_RESULTS(_r) (((_r)->outputBuf) == NULL? 0:((_r)->outputBuf)->info.rows) #define NEEDTO_COMPRESS_QUERY(size) ((size) > tsCompressColData? 1 : 0) enum { // when this task starts to execute, this status will set TASK_NOT_COMPLETED = 0x1u, /* Task is over * 1. this status is used in one row result query process, e.g., count/sum/first/last/ avg...etc. * 2. when all data within queried time window, it is also denoted as query_completed */ TASK_COMPLETED = 0x2u, /* when the result is not completed return to client, this status will be * usually used in case of interval query with interpolation option */ TASK_OVER = 0x4u, }; typedef struct SResultRowCell { uint64_t groupId; SResultRow *pRow; } SResultRowCell; /** * If the number of generated results is greater than this value, * query query will be halt and return results to client immediate. */ typedef struct SRspResultInfo { int64_t total; // total generated result size in rows int32_t capacity; // capacity of current result output buffer int32_t threshold; // result size threshold in rows. } SRspResultInfo; typedef struct SColumnFilterElem { int16_t bytes; // column length __filter_func_t fp; SColumnFilterInfo filterInfo; void *q; } SColumnFilterElem; typedef struct SSingleColumnFilterInfo { void* pData; void* pData2; //used for nchar column int32_t numOfFilters; SColumnInfo info; SColumnFilterElem* pFilters; } SSingleColumnFilterInfo; typedef struct STableQueryInfo { TSKEY lastKey; int32_t groupIndex; // group id in table list SVariant tag; STimeWindow win; // todo remove it later STSCursor cur; void* pTable; // for retrieve the page id list SResultRowInfo resInfo; } STableQueryInfo; typedef enum { QUERY_PROF_BEFORE_OPERATOR_EXEC = 0, QUERY_PROF_AFTER_OPERATOR_EXEC, QUERY_PROF_QUERY_ABORT } EQueryProfEventType; typedef struct { EQueryProfEventType eventType; int64_t eventTime; union { uint8_t operatorType; //for operator event int32_t abortCode; //for query abort event }; } SQueryProfEvent; typedef struct { uint8_t operatorType; int64_t sumSelfTime; int64_t sumRunTimes; } SOperatorProfResult; typedef struct STaskCostInfo { int64_t created; int64_t start; int64_t end; uint64_t loadStatisTime; uint64_t loadFileBlockTime; uint64_t loadDataInCacheTime; uint64_t loadStatisSize; uint64_t loadFileBlockSize; uint64_t loadDataInCacheSize; uint64_t loadDataTime; uint64_t totalRows; uint64_t totalCheckedRows; uint32_t totalBlocks; uint32_t loadBlocks; uint32_t loadBlockStatis; uint32_t discardBlocks; uint64_t elapsedTime; uint64_t firstStageMergeTime; uint64_t winInfoSize; uint64_t tableInfoSize; uint64_t hashSize; uint64_t numOfTimeWindows; SArray *queryProfEvents; //SArray SHashObj *operatorProfResults; //map } STaskCostInfo; typedef struct { int64_t vgroupLimit; int64_t ts; } SOrderedPrjQueryInfo; typedef struct { char* tags; SArray* pResult; // SArray } SInterResult; // The basic query information extracted from the SQueryInfo tree to support the // execution of query in a data node. typedef struct STaskAttr { SLimit limit; SLimit slimit; // todo comment it bool stableQuery; // super table query or not bool topBotQuery; // TODO used bitwise flag bool groupbyColumn; // denote if this is a groupby normal column query bool hasTagResults; // if there are tag values in final result or not bool timeWindowInterpo;// if the time window start/end required interpolation bool queryBlockDist; // if query data block distribution bool stabledev; // super table stddev query bool tsCompQuery; // is tscomp query bool diffQuery; // is diff query bool simpleAgg; bool pointInterpQuery; // point interpolation query bool needReverseScan; // need reverse scan bool distinct; // distinct query or not bool stateWindow; // window State on sub/normal table bool createFilterOperator; // if filter operator is needed bool multigroupResult; // multigroup result can exist in one SSDataBlock int32_t interBufSize; // intermediate buffer sizse int32_t havingNum; // having expr number SOrder order; int16_t numOfCols; int16_t numOfTags; STimeWindow window; SInterval interval; SSessionWindow sw; int16_t precision; int16_t numOfOutput; int16_t fillType; int32_t srcRowSize; // todo extract struct int32_t resultRowSize; int32_t intermediateResultRowSize; // intermediate result row size, in case of top-k query. int32_t maxTableColumnWidth; int32_t tagLen; // tag value length of current query SGroupbyExpr *pGroupbyExpr; SExprInfo* pExpr1; SExprInfo* pExpr2; int32_t numOfExpr2; SExprInfo* pExpr3; int32_t numOfExpr3; SColumnInfo* tableCols; SColumnInfo* tagColList; int32_t numOfFilterCols; int64_t* fillVal; SOrderedPrjQueryInfo prjInfo; // limit value for each vgroup, only available in global order projection query. SSingleColumnFilterInfo* pFilterInfo; // SFilterInfo *pFilters; void* tsdb; // SMemRef memRef; STableGroupInfo tableGroupInfo; // table list SArray int32_t vgId; SArray *pUdfInfo; // no need to free } STaskAttr; typedef SSDataBlock* (*__operator_fn_t)(void* param, bool* newgroup); typedef void (*__optr_cleanup_fn_t)(void* param, int32_t num); struct SOperatorInfo; typedef struct STaskIdInfo { uint64_t queryId; // this is also a request id uint64_t subplanId; uint64_t templateId; char *str; } STaskIdInfo; typedef struct SExecTaskInfo { STaskIdInfo id; char *content; uint32_t status; STimeWindow window; STaskCostInfo cost; int64_t owner; // if it is in execution int32_t code; uint64_t totalRows; // total number of rows STableGroupInfo tableqinfoGroupInfo; // this is a group array list, including SArray structure char *sql; // query sql string jmp_buf env; // struct SOperatorInfo *pRoot; } SExecTaskInfo; typedef struct STaskRuntimeEnv { jmp_buf env; STaskAttr* pQueryAttr; uint32_t status; // query status void* qinfo; uint8_t scanFlag; // denotes reversed scan of data or not void* pTsdbReadHandle; int32_t prevGroupId; // previous executed group id bool enableGroupData; SDiskbasedResultBuf* pResultBuf; // query result buffer based on blocked-wised disk file SHashObj* pResultRowHashTable; // quick locate the window object for each result SHashObj* pResultRowListSet; // used to check if current ResultRowInfo has ResultRow object or not SArray* pResultRowArrayList; // The array list that contains the Result rows char* keyBuf; // window key buffer SResultRowPool* pool; // The window result objects pool, all the resultRow Objects are allocated and managed by this object. char** prevRow; SArray* prevResult; // intermediate result, SArray STSBuf* pTsBuf; // timestamp filter list STSCursor cur; char* tagVal; // tag value of current data block struct SScalarFunctionSupport * scalarSup; SSDataBlock *outputBuf; STableGroupInfo tableqinfoGroupInfo; // this is a group array list, including SArray structure struct SOperatorInfo *proot; SGroupResInfo groupResInfo; int64_t currentOffset; // dynamic offset value STableQueryInfo *current; SRspResultInfo resultInfo; SHashObj *pTableRetrieveTsMap; struct SUdfInfo *pUdfInfo; } STaskRuntimeEnv; enum { OP_IN_EXECUTING = 1, OP_RES_TO_RETURN = 2, OP_EXEC_DONE = 3, }; typedef struct SOperatorInfo { uint8_t operatorType; bool blockingOptr; // block operator or not uint8_t status; // denote if current operator is completed int32_t numOfOutput; // number of columns of the current operator results char *name; // name, used to show the query execution plan void *info; // extension attribution SExprInfo *pExpr; STaskRuntimeEnv *pRuntimeEnv; // todo remove it SExecTaskInfo *pTaskInfo; struct SOperatorInfo **pDownstream; // downstram pointer list int32_t numOfDownstream; // number of downstream. The value is always ONE expect for join operator __operator_fn_t exec; __optr_cleanup_fn_t cleanup; } SOperatorInfo; enum { QUERY_RESULT_NOT_READY = 1, QUERY_RESULT_READY = 2, }; typedef struct { int32_t numOfTags; int32_t numOfCols; SColumnInfo *colList; } SQueriedTableInfo; typedef struct SQInfo { void* signature; uint64_t qId; int32_t code; // error code to returned to client int64_t owner; // if it is in execution STaskRuntimeEnv runtimeEnv; STaskAttr query; void* pBuf; // allocated buffer for STableQueryInfo, sizeof(STableQueryInfo)*numOfTables; pthread_mutex_t lock; // used to synchronize the rsp/query threads tsem_t ready; int32_t dataReady; // denote if query result is ready or not void* rspContext; // response context int64_t startExecTs; // start to exec timestamp char* sql; // query sql string STaskCostInfo summary; } SQInfo; typedef struct STaskParam { char *sql; char *tagCond; char *colCond; char *tbnameCond; char *prevResult; SArray *pTableIdList; SSqlExpr **pExpr; SSqlExpr **pSecExpr; SExprInfo *pExprs; SExprInfo *pSecExprs; SFilterInfo *pFilters; SColIndex *pGroupColIndex; SColumnInfo *pTagColumnInfo; SGroupbyExpr *pGroupbyExpr; int32_t tableScanOperator; SArray *pOperator; struct SUdfInfo *pUdfInfo; } STaskParam; typedef struct SExchangeInfo { SArray *pSources; tsem_t ready; void *pTransporter; SRetrieveTableRsp *pRsp; SSDataBlock *pResult; int32_t current; uint64_t rowsOfCurrentSource; uint64_t totalSize; // total load bytes from remote uint64_t totalRows; // total number of rows uint64_t totalElapsed;// total elapsed time } SExchangeInfo; typedef struct STableScanInfo { void *pTsdbReadHandle; 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 int32_t current; int32_t reverseTimes; // 0 by default SQLFunctionCtx *pCtx; // next operator query context SResultRowInfo *pResultRowInfo; int32_t *rowCellInfoOffset; SExprInfo *pExpr; SSDataBlock block; int32_t numOfOutput; int64_t elapsedTime; int32_t prevGroupId; // previous table group id int32_t scanFlag; // table scan flag to denote if it is a repeat/reverse/main scan } STableScanInfo; typedef struct STagScanInfo { SColumnInfo* pCols; SSDataBlock* pRes; int32_t totalTables; int32_t curPos; } STagScanInfo; typedef struct SStreamBlockScanInfo { SSDataBlock *pRes; // result SSDataBlock SColumnInfo *pCols; // the output column info uint64_t numOfRows; // total scanned rows uint64_t numOfExec; // execution times void *readerHandle;// stream block reader handle } SStreamBlockScanInfo; typedef struct SOptrBasicInfo { SResultRowInfo resultRowInfo; int32_t *rowCellInfoOffset; // offset value for each row result cell info SQLFunctionCtx *pCtx; SSDataBlock *pRes; } SOptrBasicInfo; typedef struct SOptrBasicInfo STableIntervalOperatorInfo; typedef struct SAggOperatorInfo { SOptrBasicInfo binfo; uint32_t seed; SDiskbasedResultBuf *pResultBuf; // query result buffer based on blocked-wised disk file SHashObj* pResultRowHashTable; // quick locate the window object for each result SHashObj* pResultRowListSet; // used to check if current ResultRowInfo has ResultRow object or not SArray* pResultRowArrayList; // The array list that contains the Result rows char* keyBuf; // window key buffer SResultRowPool* pool; // The window result objects pool, all the resultRow Objects are allocated and managed by this object. STableQueryInfo *current; } SAggOperatorInfo; typedef struct SProjectOperatorInfo { SOptrBasicInfo binfo; int32_t bufCapacity; uint32_t seed; SSDataBlock *existDataBlock; } SProjectOperatorInfo; typedef struct SLimitOperatorInfo { int64_t limit; int64_t total; } SLimitOperatorInfo; typedef struct SSLimitOperatorInfo { int64_t groupTotal; int64_t currentGroupOffset; int64_t rowsTotal; int64_t currentOffset; SLimit limit; SLimit slimit; char **prevRow; SArray *orderColumnList; bool hasPrev; bool ignoreCurrentGroup; bool multigroupResult; SSDataBlock *pRes; // result buffer SSDataBlock *pPrevBlock; int64_t capacity; int64_t threshold; } SSLimitOperatorInfo; typedef struct SFilterOperatorInfo { SSingleColumnFilterInfo *pFilterInfo; int32_t numOfFilterCols; } SFilterOperatorInfo; typedef struct SFillOperatorInfo { struct SFillInfo *pFillInfo; SSDataBlock *pRes; int64_t totalInputRows; void **p; SSDataBlock *existNewGroupBlock; bool multigroupResult; } SFillOperatorInfo; typedef struct SGroupbyOperatorInfo { SOptrBasicInfo binfo; int32_t colIndex; char *prevData; // previous group by value } SGroupbyOperatorInfo; typedef struct SSWindowOperatorInfo { SOptrBasicInfo binfo; STimeWindow curWindow; // current time window TSKEY prevTs; // previous timestamp int32_t numOfRows; // number of rows int32_t start; // start row index bool reptScan; // next round scan } SSWindowOperatorInfo; typedef struct SStateWindowOperatorInfo { SOptrBasicInfo binfo; STimeWindow curWindow; // current time window int32_t numOfRows; // number of rows int32_t colIndex; // start row index int32_t start; char* prevData; // previous data bool reptScan; } SStateWindowOperatorInfo; typedef struct SDistinctDataInfo { int32_t index; int32_t type; int32_t bytes; } SDistinctDataInfo; typedef struct SDistinctOperatorInfo { SHashObj *pSet; SSDataBlock *pRes; bool recordNullVal; //has already record the null value, no need to try again int64_t threshold; int64_t outputCapacity; int32_t totalBytes; char* buf; SArray* pDistinctDataInfo; } SDistinctOperatorInfo; struct SGlobalMerger; typedef struct SMultiwayMergeInfo { struct SGlobalMerger *pMerge; SOptrBasicInfo binfo; int32_t bufCapacity; int64_t seed; char **prevRow; SArray *orderColumnList; int32_t resultRowFactor; bool hasGroupColData; char **currentGroupColData; SArray *groupColumnList; bool hasDataBlockForNewGroup; SSDataBlock *pExistBlock; SArray *udfInfo; bool hasPrev; bool multiGroupResults; } SMultiwayMergeInfo; // todo support the disk-based sort typedef struct SOrderOperatorInfo { int32_t colIndex; int32_t order; SSDataBlock *pDataBlock; } SOrderOperatorInfo; SOperatorInfo* createExchangeOperatorInfo(const SArray* pSources, const SArray* pSchema, SExecTaskInfo* pTaskInfo); SOperatorInfo* createDataBlocksOptScanInfo(void* pTsdbReadHandle, int32_t order, int32_t numOfOutput, int32_t repeatTime, int32_t reverseTime, SExecTaskInfo* pTaskInfo); SOperatorInfo* createTableScanOperatorInfo(void* pTsdbReadHandle, int32_t order, int32_t numOfOutput, int32_t repeatTime, SExecTaskInfo* pTaskInfo); SOperatorInfo* createTableSeqScanOperator(void* pTsdbReadHandle, STaskRuntimeEnv* pRuntimeEnv); SOperatorInfo* createSubmitBlockScanOperatorInfo(void *pSubmitBlockReadHandle, int32_t numOfOutput, SExecTaskInfo* pTaskInfo); SOperatorInfo* createAggregateOperatorInfo(SOperatorInfo* downstream, SArray* pExprInfo, SExecTaskInfo* pTaskInfo); SOperatorInfo* createProjectOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput); SOperatorInfo* createLimitOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream); SOperatorInfo* createTimeIntervalOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput); SOperatorInfo* createAllTimeIntervalOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput); SOperatorInfo* createSWindowOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput); SOperatorInfo* createFillOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput, bool multigroupResult); SOperatorInfo* createGroupbyOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput); SOperatorInfo* createMultiTableAggOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput); SOperatorInfo* createMultiTableTimeIntervalOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput); SOperatorInfo* createAllMultiTableTimeIntervalOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput); SOperatorInfo* createTagScanOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SExprInfo* pExpr, int32_t numOfOutput); SOperatorInfo* createDistinctOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput); SOperatorInfo* createTableBlockInfoScanOperator(void* pTsdbReadHandle, STaskRuntimeEnv* pRuntimeEnv); SOperatorInfo* createMultiwaySortOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SExprInfo* pExpr, int32_t numOfOutput, int32_t numOfRows, void* merger); SOperatorInfo* createGlobalAggregateOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput, void* param, SArray* pUdfInfo, bool groupResultMixedUp); SOperatorInfo* createStatewindowOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput); SOperatorInfo* createSLimitOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput, void* merger, bool multigroupResult); SOperatorInfo* createFilterOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput, SColumnInfo* pCols, int32_t numOfFilter); SOperatorInfo* createJoinOperatorInfo(SOperatorInfo** pdownstream, int32_t numOfDownstream, SSchema* pSchema, int32_t numOfOutput); SOperatorInfo* createOrderOperatorInfo(STaskRuntimeEnv* pRuntimeEnv, SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfOutput, SOrder* pOrderVal); //SSDataBlock* doGlobalAggregate(void* param, bool* newgroup); //SSDataBlock* doMultiwayMergeSort(void* param, bool* newgroup); //SSDataBlock* doSLimit(void* param, bool* newgroup); //int32_t doCreateFilterInfo(SColumnInfo* pCols, int32_t numOfCols, int32_t numOfFilterCols, SSingleColumnFilterInfo** pFilterInfo, uint64_t qId); void doSetFilterColumnInfo(SSingleColumnFilterInfo* pFilterInfo, int32_t numOfFilterCols, SSDataBlock* pBlock); bool doFilterDataBlock(SSingleColumnFilterInfo* pFilterInfo, int32_t numOfFilterCols, int32_t numOfRows, int8_t* p); void doCompactSDataBlock(SSDataBlock* pBlock, int32_t numOfRows, int8_t* p); SSDataBlock* createOutputBuf(SExprInfo* pExpr, int32_t numOfOutput, int32_t numOfRows); void* destroyOutputBuf(SSDataBlock* pBlock); void* doDestroyFilterInfo(SSingleColumnFilterInfo* pFilterInfo, int32_t numOfFilterCols); void setInputDataBlock(SOperatorInfo* pOperator, SQLFunctionCtx* pCtx, SSDataBlock* pBlock, int32_t order); void finalizeQueryResult(SOperatorInfo* pOperator, SQLFunctionCtx* pCtx, SResultRowInfo* pResultRowInfo, int32_t* rowCellInfoOffset); void updateOutputBuf(SOptrBasicInfo* pBInfo, int32_t *bufCapacity, int32_t numOfInputRows); void clearOutputBuf(SOptrBasicInfo* pBInfo, int32_t *bufCapacity); void copyTsColoum(SSDataBlock* pRes, SQLFunctionCtx* pCtx, int32_t numOfOutput); void freeParam(STaskParam *param); int32_t createQueryFunc(SQueriedTableInfo* pTableInfo, int32_t numOfOutput, SExprInfo** pExprInfo, SSqlExpr** pExprMsg, SColumnInfo* pTagCols, int32_t queryType, void* pMsg, struct SUdfInfo* pUdfInfo); int32_t createIndirectQueryFuncExprFromMsg(SQueryTableReq *pQueryMsg, int32_t numOfOutput, SExprInfo **pExprInfo, SSqlExpr **pExpr, SExprInfo *prevExpr, struct SUdfInfo *pUdfInfo); int32_t createQueryFilter(char *data, uint16_t len, SFilterInfo** pFilters); SGroupbyExpr *createGroupbyExprFromMsg(SQueryTableReq *pQueryMsg, SColIndex *pColIndex, int32_t *code); int32_t initQInfo(STsBufInfo* pTsBufInfo, void* tsdb, void* sourceOptr, SQInfo* pQInfo, STaskParam* param, char* start, int32_t prevResultLen, void* merger); int32_t createFilterInfo(STaskAttr* pQueryAttr, uint64_t qId); void freeColumnFilterInfo(SColumnFilterInfo* pFilter, int32_t numOfFilters); STableQueryInfo *createTableQueryInfo(STaskAttr* pQueryAttr, void* pTable, bool groupbyColumn, STimeWindow win, void* buf); STableQueryInfo* createTmpTableQueryInfo(STimeWindow win); int32_t buildArithmeticExprFromMsg(SExprInfo *pArithExprInfo, void *pQueryMsg); bool isTaskKilled(SExecTaskInfo *pTaskInfo); int32_t checkForQueryBuf(size_t numOfTables); bool checkNeedToCompressQueryCol(SQInfo *pQInfo); void setQueryStatus(STaskRuntimeEnv *pRuntimeEnv, int8_t status); bool onlyQueryTags(STaskAttr* pQueryAttr); //void destroyUdfInfo(struct SUdfInfo* pUdfInfo); int32_t doDumpQueryResult(SQInfo *pQInfo, char *data, int8_t compressed, int32_t *compLen); size_t getResultSize(SQInfo *pQInfo, int64_t *numOfRows); void setTaskKilled(SExecTaskInfo *pTaskInfo); void publishOperatorProfEvent(SOperatorInfo* operatorInfo, EQueryProfEventType eventType); void publishQueryAbortEvent(SExecTaskInfo * pTaskInfo, int32_t code); void calculateOperatorProfResults(SQInfo* pQInfo); void queryCostStatis(SExecTaskInfo *pTaskInfo); void doDestroyTask(SExecTaskInfo *pTaskInfo); void freeQueryAttr(STaskAttr *pQuery); int32_t getMaximumIdleDurationSec(); void doInvokeUdf(struct SUdfInfo* pUdfInfo, SQLFunctionCtx *pCtx, int32_t idx, int32_t type); void setTaskStatus(SExecTaskInfo *pTaskInfo, int8_t status); int32_t createExecTaskInfoImpl(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, void* readerHandle, uint64_t taskId); #endif // TDENGINE_EXECUTORIMPL_H