118 lines
4.8 KiB
C
118 lines
4.8 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 _TD_PLANNER_IMPL_H_
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#define _TD_PLANNER_IMPL_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "planner.h"
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#include "tsimplehash.h"
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#include "taoserror.h"
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typedef struct SPhysiPlanContext {
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SPlanContext* pPlanCxt;
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int32_t errCode;
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int16_t nextDataBlockId;
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SArray* pLocationHelper;
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SArray* pProjIdxLocHelper;
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bool hasScan;
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bool hasSysScan;
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} SPhysiPlanContext;
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#define planFatal(param, ...) qFatal ("plan " param, ##__VA_ARGS__)
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#define planError(param, ...) qError ("plan " param, ##__VA_ARGS__)
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#define planWarn(param, ...) qWarn ("plan " param, ##__VA_ARGS__)
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#define planInfo(param, ...) qInfo ("plan " param, ##__VA_ARGS__)
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#define planDebug(param, ...) qDebug ("plan " param, ##__VA_ARGS__)
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#define planDebugL(param, ...) qDebugL("plan " param, ##__VA_ARGS__)
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#define planTrace(param, ...) qTrace ("plan " param, ##__VA_ARGS__)
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#define PLAN_ERR_RET(c) \
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do { \
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int32_t _code = c; \
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if (_code != TSDB_CODE_SUCCESS) { \
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terrno = _code; \
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return _code; \
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} \
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} while (0)
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#define PLAN_RET(c) \
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do { \
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int32_t _code = c; \
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if (_code != TSDB_CODE_SUCCESS) { \
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terrno = _code; \
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} \
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return _code; \
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} while (0)
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#define PLAN_ERR_JRET(c) \
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do { \
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code = c; \
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if (code != TSDB_CODE_SUCCESS) { \
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terrno = code; \
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goto _return; \
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} \
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} while (0)
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int32_t generateUsageErrMsg(char* pBuf, int32_t len, int32_t errCode, ...);
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int32_t createColumnByRewriteExprs(SNodeList* pExprs, SNodeList** pList);
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int32_t createColumnByRewriteExpr(SNode* pExpr, SNodeList** pList);
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int32_t replaceLogicNode(SLogicSubplan* pSubplan, SLogicNode* pOld, SLogicNode* pNew);
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int32_t adjustLogicNodeDataRequirement(SLogicNode* pNode, EDataOrderLevel requirement);
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int32_t createLogicPlan(SPlanContext* pCxt, SLogicSubplan** pLogicSubplan);
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int32_t optimizeLogicPlan(SPlanContext* pCxt, SLogicSubplan* pLogicSubplan);
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int32_t splitLogicPlan(SPlanContext* pCxt, SLogicSubplan* pLogicSubplan);
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int32_t scaleOutLogicPlan(SPlanContext* pCxt, SLogicSubplan* pLogicSubplan, SQueryLogicPlan** pLogicPlan);
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int32_t createPhysiPlan(SPlanContext* pCxt, SQueryLogicPlan* pLogicPlan, SQueryPlan** pPlan, SArray* pExecNodeList);
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int32_t validateQueryPlan(SPlanContext* pCxt, SQueryPlan* pPlan);
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bool getBatchScanOptionFromHint(SNodeList* pList);
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bool getSortForGroupOptHint(SNodeList* pList);
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bool getParaTablesSortOptHint(SNodeList* pList);
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bool getSmallDataTsSortOptHint(SNodeList* pList);
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bool getHashJoinOptHint(SNodeList* pList);
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bool getOptHint(SNodeList* pList, EHintOption hint);
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SLogicNode* getLogicNodeRootNode(SLogicNode* pCurr);
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int32_t collectTableAliasFromNodes(SNode* pNode, SSHashObj** ppRes);
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bool isPartTableAgg(SAggLogicNode* pAgg);
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bool isPartTagAgg(SAggLogicNode* pAgg);
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bool isPartTableWinodw(SWindowLogicNode* pWindow);
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bool keysHasCol(SNodeList* pKeys);
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bool keysHasTbname(SNodeList* pKeys);
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bool projectCouldMergeUnsortDataBlock(SProjectLogicNode* pProject);
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SFunctionNode* createGroupKeyAggFunc(SColumnNode* pGroupCol);
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int32_t getTimeRangeFromNode(SNode** pPrimaryKeyCond, STimeWindow* pTimeRange, bool* pIsStrict);
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int32_t tagScanSetExecutionMode(SScanLogicNode* pScan);
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#define CLONE_LIMIT 1
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#define CLONE_SLIMIT 1 << 1
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#define CLONE_LIMIT_SLIMIT (CLONE_LIMIT | CLONE_SLIMIT)
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int32_t cloneLimit(SLogicNode* pParent, SLogicNode* pChild, uint8_t cloneWhat, bool* pCloned);
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int32_t sortPriKeyOptGetSequencingNodesImpl(SLogicNode* pNode, bool groupSort, SSortLogicNode* pSort,
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bool* pNotOptimize, SNodeList** pSequencingNodes, bool* keepSort);
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bool isColRefExpr(const SColumnNode* pCol, const SExprNode* pExpr);
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void rewriteTargetsWithResId(SNodeList* pTargets);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_PLANNER_IMPL_H_*/
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