homework-jianmu/source/libs/executor/inc/streaminterval.h

81 lines
4.3 KiB
C

/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef STREAM_INTERVAL_H
#define STREAM_INTERVAL_H
#ifdef __cplusplus
extern "C" {
#endif
#include "executorInt.h"
#include "operator.h"
typedef struct SPullWindowInfo {
STimeWindow window;
uint64_t groupId;
STimeWindow calWin;
} SPullWindowInfo;
typedef struct STimeFillRange {
TSKEY skey;
TSKEY ekey;
uint64_t groupId;
void* pStartRow;
void* pEndRow;
} STimeFillRange;
int32_t doStreamIntervalNonblockAggImpl(struct SOperatorInfo* pOperator, SSDataBlock* pBlock);
STimeWindow getFinalTimeWindow(int64_t ts, SInterval* pInterval);
int32_t getNextQualifiedFinalWindow(SInterval* pInterval, STimeWindow* pNext, SDataBlockInfo* pDataBlockInfo,
TSKEY* primaryKeys, int32_t prevPosition);
int32_t copyNewResult(SSHashObj** ppWinUpdated, SArray* pUpdated, __compar_fn_t compar);
int32_t copyRecDataToBuff(TSKEY calStart, TSKEY calEnd, uint64_t uid, uint64_t version, EStreamType mode,
const SColumnInfoData* pPkColDataInfo, int32_t rowId, SRecDataInfo* pValueBuff,
int32_t buffLen);
int32_t saveRecWindowToDisc(SSessionKey* pWinKey, uint64_t uid, EStreamType mode, STableTsDataState* pTsDataState,
SStreamAggSupporter* pAggSup);
int32_t initNonBlockAggSupptor(SNonBlockAggSupporter* pNbSup, SInterval* pInterval, SOperatorInfo* downstream);
void destroyNonBlockAggSupptor(SNonBlockAggSupporter* pNbSup);
int32_t buildRetriveRequest(SExecTaskInfo* pTaskInfo, SStreamAggSupporter* pAggSup, STableTsDataState* pTsDataState,
SNonBlockAggSupporter* pNbSup);
int32_t getChildIndex(SSDataBlock* pBlock);
void adjustDownstreamBasicInfo(SOperatorInfo* downstream, struct SSteamOpBasicInfo* pBasic);
int32_t processDataPullOver(SSDataBlock* pBlock, SSHashObj* pPullMap, SExecTaskInfo* pTaskInfo);
int32_t doStreamNonblockFillNext(SOperatorInfo* pOperator, SSDataBlock** ppRes);
int32_t doApplyStreamScalarCalculation(SOperatorInfo* pOperator, SSDataBlock* pSrcBlock, SSDataBlock* pDstBlock);
void resetStreamFillInfo(SStreamFillOperatorInfo* pInfo);
void removeDuplicateResult(SArray* pTsArrray, __compar_fn_t fn);
int32_t keepBlockRowInStateBuf(SStreamFillOperatorInfo* pInfo, SStreamFillInfo* pFillInfo, SSDataBlock* pBlock,
TSKEY* tsCol, int32_t rowId, uint64_t groupId, int32_t rowSize);
void setTimeSliceFillRule(SStreamFillSupporter* pFillSup, SStreamFillInfo* pFillInfo, TSKEY ts);
void doStreamTimeSliceFillRange(SStreamFillSupporter* pFillSup, SStreamFillInfo* pFillInfo, SSDataBlock* pRes);
void resetTimeSlicePrevAndNextWindow(SStreamFillSupporter* pFillSup);
TSKEY adustPrevTsKey(TSKEY pointTs, TSKEY rowTs, SInterval* pInterval);
TSKEY adustEndTsKey(TSKEY pointTs, TSKEY rowTs, SInterval* pInterval);
void destroyStreamFillOperatorInfo(void* param);
void destroyStreamNonblockFillOperatorInfo(void* param);
int32_t buildDeleteResult(SOperatorInfo* pOperator, TSKEY startTs, TSKEY endTs, uint64_t groupId, SSDataBlock* delRes);
void setDeleteFillValueInfo(TSKEY start, TSKEY end, SStreamFillSupporter* pFillSup, SStreamFillInfo* pFillInfo);
void doStreamFillRange(SStreamFillInfo* pFillInfo, SStreamFillSupporter* pFillSup, SSDataBlock* pRes);
int32_t initFillSupRowInfo(SStreamFillSupporter* pFillSup, SSDataBlock* pRes);
void getStateKeepInfo(SNonBlockAggSupporter* pNbSup, bool isRecOp, int32_t* pNumRes, TSKEY* pTsRes);
int32_t initStreamFillOperatorColumnMapInfo(SExprSupp* pExprSup, SOperatorInfo* pOperator);
#ifdef __cplusplus
}
#endif
#endif // STREAM_INTERVAL_H