66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _TSTREAMUPDATE_H_
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#define _TSTREAMUPDATE_H_
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#include "taosdef.h"
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#include "tarray.h"
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#include "tcommon.h"
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#include "tmsg.h"
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#include "tscalablebf.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct SUpdateKey {
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int64_t tbUid;
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TSKEY ts;
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} SUpdateKey;
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typedef struct SUpdateInfo {
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SArray *pTsBuckets;
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uint64_t numBuckets;
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SArray *pTsSBFs;
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uint64_t numSBFs;
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int64_t interval;
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int64_t watermark;
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TSKEY minTS;
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SScalableBf *pCloseWinSBF;
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SHashObj *pMap;
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STimeWindow scanWindow;
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uint64_t scanGroupId;
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uint64_t maxVersion;
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} SUpdateInfo;
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SUpdateInfo *updateInfoInitP(SInterval *pInterval, int64_t watermark);
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SUpdateInfo *updateInfoInit(int64_t interval, int32_t precision, int64_t watermark);
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void updateInfoFillBlockData(SUpdateInfo *pInfo, SSDataBlock *pBlock, int32_t primaryTsCol);
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bool updateInfoIsUpdated(SUpdateInfo *pInfo, uint64_t tableId, TSKEY ts);
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bool updateInfoIsTableInserted(SUpdateInfo *pInfo, int64_t tbUid);
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void updateInfoSetScanRange(SUpdateInfo *pInfo, STimeWindow *pWin, uint64_t groupId, uint64_t version);
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bool updateInfoIgnore(SUpdateInfo *pInfo, STimeWindow *pWin, uint64_t groupId, uint64_t version);
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void updateInfoDestroy(SUpdateInfo *pInfo);
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void updateInfoAddCloseWindowSBF(SUpdateInfo *pInfo);
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void updateInfoDestoryColseWinSBF(SUpdateInfo *pInfo);
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int32_t updateInfoSerialize(void *buf, int32_t bufLen, const SUpdateInfo *pInfo);
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int32_t updateInfoDeserialize(void *buf, int32_t bufLen, SUpdateInfo *pInfo);
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#ifdef __cplusplus
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}
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#endif
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#endif /* ifndef _TSTREAMUPDATE_H_ */
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