#4973

Committed 03 Mar 2026 09:57AM UTC coverage: 67.69% (+0.05%) from 67.642%

Build # #4973

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push

travis-ci

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web-flow

Commit Message

test(query): fix result of explain cases (#34658)

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81.28

/source/libs/executor/src/querytask.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/>.
 */

#include "filter.h"
#include "function.h"
#include "functionMgt.h"
#include "os.h"
#include "querynodes.h"
#include "tfill.h"
#include "tname.h"

#include "tdatablock.h"
#include "tmsg.h"

#include "executorInt.h"
#include "index.h"
#include "operator.h"
#include "query.h"
#include "querytask.h"
#include "storageapi.h"
#include "thash.h"
#include "ttypes.h"

#define CLEAR_QUERY_STATUS(q, st) ((q)->status &= (~(st)))

int32_t doCreateTask(uint64_t queryId, uint64_t taskId, int32_t vgId, EOPTR_EXEC_MODEL model, SStorageAPI* pAPI,
                     SExecTaskInfo** pTaskInfo) {
  if (pTaskInfo == NULL) {
    return TSDB_CODE_SUCCESS;
  }

  SExecTaskInfo* p = taosMemoryCalloc(1, sizeof(SExecTaskInfo));
  if (p == NULL) {
    return terrno;
  }

  setTaskStatus(p, TASK_NOT_COMPLETED);
  p->cost.created = taosGetTimestampUs();

  p->execModel = model;
  p->stopInfo.pStopInfo = taosArrayInit(4, sizeof(SExchangeOpStopInfo));
  p->pResultBlockList = taosArrayInit(128, POINTER_BYTES);
  if (p->stopInfo.pStopInfo == NULL || p->pResultBlockList == NULL) {
    doDestroyTask(p);
    return terrno;
  }

  p->storageAPI = *pAPI;
  taosInitRWLatch(&p->lock);

  p->id.vgId = vgId;
  p->id.queryId = queryId;
  p->id.taskId = taskId;
  p->id.str = taosMemoryMalloc(64);
  if (p->id.str == NULL) {
    doDestroyTask(p);
    return terrno;
  }

  buildTaskId(taskId, queryId, p->id.str, 64);
  p->schemaInfos = taosArrayInit(1, sizeof(SSchemaInfo));
  if (p->id.str == NULL || p->schemaInfos == NULL) {
    doDestroyTask(p);
    return terrno;
  }

  *pTaskInfo = p;
  return TSDB_CODE_SUCCESS;
}

int32_t getTaskCode(void* pTaskInfo) { return ((SExecTaskInfo*)pTaskInfo)->code; }

bool isTaskKilled(void* pTaskInfo) { return (0 != ((SExecTaskInfo*)pTaskInfo)->code); }

void setTaskKilled(SExecTaskInfo* pTaskInfo, int32_t rspCode) {
  pTaskInfo->code = rspCode;
  (void)stopTableScanOperator(pTaskInfo->pRoot, pTaskInfo->id.str, &pTaskInfo->storageAPI);
}

void setTaskStatus(SExecTaskInfo* pTaskInfo, int8_t status) {
  if (status == TASK_NOT_COMPLETED) {
    pTaskInfo->status = status;
  } else {
    // QUERY_NOT_COMPLETED is not compatible with any other status, so clear its position first
    CLEAR_QUERY_STATUS(pTaskInfo, TASK_NOT_COMPLETED);
    pTaskInfo->status |= status;
  }
}


int32_t initTaskSubJobCtx(SExecTaskInfo* pTaskInfo, SArray* subEndPoints, SReadHandle* readHandle) {
  STaskSubJobCtx* ctx = &pTaskInfo->subJobCtx;

  ctx->queryId = pTaskInfo->id.queryId;
  ctx->taskId = pTaskInfo->id.taskId;
  ctx->idStr = pTaskInfo->id.str;
  ctx->pTaskInfo = pTaskInfo;
  ctx->subEndPoints = subEndPoints;
  ctx->rpcHandle = (readHandle && readHandle->pMsgCb) ? readHandle->pMsgCb->clientRpc : NULL;
  
  int32_t subJobNum = taosArrayGetSize(subEndPoints);
  if (subJobNum > 0) {
    pTaskInfo->subJobCtx.subResNodes = taosArrayInit_s(POINTER_BYTES, subJobNum);
    if (NULL == pTaskInfo->subJobCtx.subResNodes) {
      qError("%s taosArrayInit_s %d subResNodes failed, error:%s", GET_TASKID(pTaskInfo), subJobNum, tstrerror(terrno));
      return terrno;
    }
    
    int32_t code = tsem_init(&ctx->ready, 0, 0);
    if (code) {
      qError("%s tsem_init failed, error:%s", GET_TASKID(pTaskInfo), tstrerror(code));
      return code;
    }
    
    pTaskInfo->subJobCtx.hasSubJobs = true;

    qDebug("%s subJobCtx with %d endPoints inited", pTaskInfo->id.str, subJobNum);
  }

  return TSDB_CODE_SUCCESS;
}



int32_t createExecTaskInfo(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, SReadHandle* pHandle, uint64_t taskId,
                           int32_t vgId, char* sql, EOPTR_EXEC_MODEL model, SArray* subEndPoints) {
  int32_t code = doCreateTask(pPlan->id.queryId, taskId, vgId, model, &pHandle->api, pTaskInfo);
  if (*pTaskInfo == NULL || code != 0) {
    nodesDestroyNode((SNode*)pPlan);
    return code;
  }

  (*pTaskInfo)->pSubplan = pPlan;

  if (pHandle) {
    if (pHandle->pStateBackend) {
      (*pTaskInfo)->streamInfo.pState = pHandle->pStateBackend;
      (*pTaskInfo)->streamInfo.pOtherState = pHandle->pOtherBackend;
    }
  }

  if (NULL != sql) {
    (*pTaskInfo)->sql = taosStrdup(sql);
    if (NULL == (*pTaskInfo)->sql) {
      code = terrno;
      doDestroyTask(*pTaskInfo);
      (*pTaskInfo) = NULL;
      return code;
    }
  }

  (*pTaskInfo)->pWorkerCb = pHandle->pWorkerCb;
  (*pTaskInfo)->pStreamRuntimeInfo = pHandle->streamRtInfo;

  code = initTaskSubJobCtx(*pTaskInfo, subEndPoints, pHandle);
  if (code != TSDB_CODE_SUCCESS) {
    doDestroyTask(*pTaskInfo);
    (*pTaskInfo) = NULL;
    return code;
  }

  setTaskScalarExtraInfo(*pTaskInfo);
  
  code = createOperator(pPlan->pNode, *pTaskInfo, pHandle, pPlan->pTagCond, pPlan->pTagIndexCond, pPlan->user,
                        pPlan->dbFName, &((*pTaskInfo)->pRoot), model);

  if (NULL == (*pTaskInfo)->pRoot || code != 0) {
    doDestroyTask(*pTaskInfo);
    (*pTaskInfo) = NULL;
  }
  return code;
}

void cleanupQueriedTableScanInfo(void* p) {
  SSchemaInfo* pSchemaInfo = p;

  taosMemoryFreeClear(pSchemaInfo->dbname);
  taosMemoryFreeClear(pSchemaInfo->tablename);
  tDeleteSchemaWrapper(pSchemaInfo->sw);
  tDeleteSchemaWrapper(pSchemaInfo->qsw);
}

int32_t initQueriedTableSchemaInfo(SReadHandle* pHandle, SScanPhysiNode* pScanNode, const char* dbName,
                                   SExecTaskInfo* pTaskInfo) {
  SMetaReader mr = {0};
  if (pHandle == NULL) {
    return TSDB_CODE_INVALID_PARA;
  }

  SStorageAPI* pAPI = &pTaskInfo->storageAPI;

  pAPI->metaReaderFn.initReader(&mr, pHandle->vnode, META_READER_LOCK, &pAPI->metaFn);
  int32_t code = pAPI->metaReaderFn.getEntryGetUidCache(&mr, pScanNode->uid);
  if (code != TSDB_CODE_SUCCESS) {
    qError("failed to get the table meta, uid:0x%" PRIx64 ", suid:0x%" PRIx64 ", %s", pScanNode->uid, pScanNode->suid,
           GET_TASKID(pTaskInfo));

    pAPI->metaReaderFn.clearReader(&mr);
    return code;
  }

  SSchemaInfo schemaInfo = {0};

  schemaInfo.tablename = taosStrdup(mr.me.name);
  schemaInfo.dbname = taosStrdup(dbName);
  if (schemaInfo.tablename == NULL || schemaInfo.dbname == NULL) {
    pAPI->metaReaderFn.clearReader(&mr);
    cleanupQueriedTableScanInfo(&schemaInfo);
    return terrno;
  }

  if (mr.me.type == TSDB_VIRTUAL_NORMAL_TABLE || mr.me.type == TSDB_VIRTUAL_CHILD_TABLE) {
    schemaInfo.rversion = mr.me.colRef.version;
  }

  if (mr.me.type == TSDB_SUPER_TABLE) {
    schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);
    schemaInfo.tversion = mr.me.stbEntry.schemaTag.version;
  } else if (mr.me.type == TSDB_CHILD_TABLE || mr.me.type == TSDB_VIRTUAL_CHILD_TABLE) {
    tDecoderClear(&mr.coder);

    tb_uid_t suid = mr.me.ctbEntry.suid;
    code = pAPI->metaReaderFn.getEntryGetUidCache(&mr, suid);
    if (code != TSDB_CODE_SUCCESS) {
      pAPI->metaReaderFn.clearReader(&mr);
      cleanupQueriedTableScanInfo(&schemaInfo);
      return code;
    }

    schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);
    schemaInfo.tversion = mr.me.stbEntry.schemaTag.version;
  } else {
    schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.ntbEntry.schemaRow);
  }

  pAPI->metaReaderFn.clearReader(&mr);

  if (schemaInfo.sw == NULL) {
    cleanupQueriedTableScanInfo(&schemaInfo);
    return terrno;
  }

  schemaInfo.qsw = extractQueriedColumnSchema(pScanNode);
  if (schemaInfo.qsw == NULL) {
    cleanupQueriedTableScanInfo(&schemaInfo);
    return terrno;
  }

  void* p = taosArrayPush(pTaskInfo->schemaInfos, &schemaInfo);
  if (p == NULL) {
    cleanupQueriedTableScanInfo(&schemaInfo);
    return terrno;
  }

  return code;
}

SSchemaWrapper* extractQueriedColumnSchema(SScanPhysiNode* pScanNode) {
  int32_t numOfCols = LIST_LENGTH(pScanNode->pScanCols);
  int32_t numOfTags = LIST_LENGTH(pScanNode->pScanPseudoCols);

  SSchemaWrapper* pqSw = taosMemoryCalloc(1, sizeof(SSchemaWrapper));
  if (pqSw == NULL) {
    return NULL;
  }

  pqSw->pSchema = taosMemoryCalloc(numOfCols + numOfTags, sizeof(SSchema));
  if (pqSw->pSchema == NULL) {
    taosMemoryFree(pqSw);
    return NULL;
  }

  for (int32_t i = 0; i < numOfCols; ++i) {
    STargetNode* pNode = (STargetNode*)nodesListGetNode(pScanNode->pScanCols, i);
    SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;

    SSchema* pSchema = &pqSw->pSchema[pqSw->nCols++];
    pSchema->colId = pColNode->colId;
    pSchema->type = pColNode->node.resType.type;
    pSchema->bytes = pColNode->node.resType.bytes;
    tstrncpy(pSchema->name, pColNode->colName, tListLen(pSchema->name));
  }

  // this the tags and pseudo function columns, we only keep the tag columns
  for (int32_t i = 0; i < numOfTags; ++i) {
    STargetNode* pNode = (STargetNode*)nodesListGetNode(pScanNode->pScanPseudoCols, i);

    int32_t type = nodeType(pNode->pExpr);
    if (type == QUERY_NODE_COLUMN) {
      SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;

      SSchema* pSchema = &pqSw->pSchema[pqSw->nCols++];
      pSchema->colId = pColNode->colId;
      pSchema->type = pColNode->node.resType.type;
      pSchema->bytes = pColNode->node.resType.bytes;
      tstrncpy(pSchema->name, pColNode->colName, tListLen(pSchema->name));
    }
  }

  return pqSw;
}

static void cleanupStreamInfo(SStreamTaskInfo* pStreamInfo) {
  tDeleteSchemaWrapper(pStreamInfo->schema);
  tOffsetDestroy(&pStreamInfo->currentOffset);
  tDeleteSchemaWrapper(pStreamInfo->notifyResultSchema);
  taosMemoryFree(pStreamInfo->stbFullName);
}

static void freeBlock(void* pParam) {
  SSDataBlock* pBlock = *(SSDataBlock**)pParam;
  blockDataDestroy(pBlock);
}


void destroySubJobCtx(STaskSubJobCtx* pCtx) {
  if (pCtx->transporterId > 0) {
    int32_t ret = asyncFreeConnById(pCtx->rpcHandle, pCtx->transporterId);
    if (ret != 0) {
      qDebug("%s failed to free subQ rpc handle, code:%s", pCtx->idStr, tstrerror(ret));
    }
    pCtx->transporterId = -1;
  }
  taosArrayDestroy(pCtx->subResNodes);
}

void doDestroyTask(SExecTaskInfo* pTaskInfo) {
  qDebug("%s execTask is freed", GET_TASKID(pTaskInfo));
  destroyOperator(pTaskInfo->pRoot);
  pTaskInfo->pRoot = NULL;

  destroySubJobCtx(&pTaskInfo->subJobCtx);

  taosArrayDestroyEx(pTaskInfo->schemaInfos, cleanupQueriedTableScanInfo);
  cleanupStreamInfo(&pTaskInfo->streamInfo);

  if (!pTaskInfo->localFetch.localExec) {
    nodesDestroyNode((SNode*)pTaskInfo->pSubplan);
    pTaskInfo->pSubplan = NULL;
  }

  taosArrayDestroyEx(pTaskInfo->pResultBlockList, freeBlock);
  taosArrayDestroy(pTaskInfo->stopInfo.pStopInfo);
  if (!pTaskInfo->paramSet) {
    freeOperatorParam(pTaskInfo->pOpParam, OP_GET_PARAM);
    pTaskInfo->pOpParam = NULL;
  }
  taosMemoryFreeClear(pTaskInfo->sql);
  taosMemoryFreeClear(pTaskInfo->id.str);
  taosMemoryFreeClear(pTaskInfo);
}

void buildTaskId(uint64_t taskId, uint64_t queryId, char* dst, int32_t len) {
  int32_t ret = snprintf(dst, len, "TID:0x%" PRIx64 " QID:0x%" PRIx64, taskId, queryId);
  if (ret < 0) {
    qError("TID:0x%"PRIx64" QID:0x%"PRIx64" create task id failed,  ignore and continue", taskId, queryId);
  }
}

1	/*
2	* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
3	*
4	* This program is free software: you can use, redistribute, and/or modify
5	* it under the terms of the GNU Affero General Public License, version 3
6	* or later ("AGPL"), as published by the Free Software Foundation.
7	*
8	* This program is distributed in the hope that it will be useful, but WITHOUT
9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10	* FITNESS FOR A PARTICULAR PURPOSE.
11	*
12	* You should have received a copy of the GNU Affero General Public License
13	* along with this program. If not, see <http://www.gnu.org/licenses/>.
14	*/
15
16	#include "filter.h"
17	#include "function.h"
18	#include "functionMgt.h"
19	#include "os.h"
20	#include "querynodes.h"
21	#include "tfill.h"
22	#include "tname.h"
23
24	#include "tdatablock.h"
25	#include "tmsg.h"
26
27	#include "executorInt.h"
28	#include "index.h"
29	#include "operator.h"
30	#include "query.h"
31	#include "querytask.h"
32	#include "storageapi.h"
33	#include "thash.h"
34	#include "ttypes.h"
35
36	#define CLEAR_QUERY_STATUS(q, st) ((q)->status &= (~(st)))
37
38	int32_t doCreateTask(uint64_t queryId, uint64_t taskId, int32_t vgId, EOPTR_EXEC_MODEL model, SStorageAPI* pAPI,	273,338,986✔
39	SExecTaskInfo** pTaskInfo) {
40	if (pTaskInfo == NULL) {	273,338,986✔
41	return TSDB_CODE_SUCCESS;	×
42	}
43
44	SExecTaskInfo* p = taosMemoryCalloc(1, sizeof(SExecTaskInfo));	273,338,986✔
45	if (p == NULL) {	273,294,886✔
46	return terrno;	×
47	}
48
49	setTaskStatus(p, TASK_NOT_COMPLETED);	273,294,886✔
50	p->cost.created = taosGetTimestampUs();	273,383,362✔
51
52	p->execModel = model;	273,375,096✔
53	p->stopInfo.pStopInfo = taosArrayInit(4, sizeof(SExchangeOpStopInfo));	273,328,985✔
54	p->pResultBlockList = taosArrayInit(128, POINTER_BYTES);	273,247,222✔
55	if (p->stopInfo.pStopInfo == NULL \|\| p->pResultBlockList == NULL) {	273,265,745✔
56	doDestroyTask(p);	5✔
57	return terrno;	×
58	}
59
60	p->storageAPI = *pAPI;	273,279,083✔
61	taosInitRWLatch(&p->lock);	273,273,972✔
62
63	p->id.vgId = vgId;	273,295,483✔
64	p->id.queryId = queryId;	273,304,632✔
65	p->id.taskId = taskId;	273,319,765✔
66	p->id.str = taosMemoryMalloc(64);	273,324,764✔
67	if (p->id.str == NULL) {	273,127,252✔
68	doDestroyTask(p);	×
69	return terrno;	×
70	}
71
72	buildTaskId(taskId, queryId, p->id.str, 64);	273,150,902✔
73	p->schemaInfos = taosArrayInit(1, sizeof(SSchemaInfo));	273,170,946✔
74	if (p->id.str == NULL \|\| p->schemaInfos == NULL) {	273,041,485✔
75	doDestroyTask(p);	14,969✔
76	return terrno;	×
77	}
78
79	*pTaskInfo = p;	273,113,862✔
80	return TSDB_CODE_SUCCESS;	273,121,342✔
81	}
82
83	int32_t getTaskCode(void* pTaskInfo) { return ((SExecTaskInfo*)pTaskInfo)->code; }	7,280✔
84
85	bool isTaskKilled(void* pTaskInfo) { return (0 != ((SExecTaskInfo*)pTaskInfo)->code); }	1,584,442,450✔
86
87	void setTaskKilled(SExecTaskInfo* pTaskInfo, int32_t rspCode) {	46,258✔
88	pTaskInfo->code = rspCode;	46,258✔
89	(void)stopTableScanOperator(pTaskInfo->pRoot, pTaskInfo->id.str, &pTaskInfo->storageAPI);	46,258✔
90	}	46,258✔
91
92	void setTaskStatus(SExecTaskInfo* pTaskInfo, int8_t status) {	867,047,677✔
93	if (status == TASK_NOT_COMPLETED) {	867,047,677✔
94	pTaskInfo->status = status;	273,499,389✔
95	} else {
96	// QUERY_NOT_COMPLETED is not compatible with any other status, so clear its position first
97	CLEAR_QUERY_STATUS(pTaskInfo, TASK_NOT_COMPLETED);	593,548,288✔
98	pTaskInfo->status \|= status;	593,527,355✔
99	}
100	}	867,080,245✔
101
102
103	int32_t initTaskSubJobCtx(SExecTaskInfo* pTaskInfo, SArray* subEndPoints, SReadHandle* readHandle) {	272,925,725✔
104	STaskSubJobCtx* ctx = &pTaskInfo->subJobCtx;	272,925,725✔
105
106	ctx->queryId = pTaskInfo->id.queryId;	273,100,022✔
107	ctx->taskId = pTaskInfo->id.taskId;	272,991,148✔
108	ctx->idStr = pTaskInfo->id.str;	272,676,538✔
109	ctx->pTaskInfo = pTaskInfo;	272,826,644✔
110	ctx->subEndPoints = subEndPoints;	272,781,180✔
111	ctx->rpcHandle = (readHandle && readHandle->pMsgCb) ? readHandle->pMsgCb->clientRpc : NULL;	272,619,458✔
112
113	int32_t subJobNum = taosArrayGetSize(subEndPoints);	273,153,664✔
114	if (subJobNum > 0) {	273,102,659✔
115	pTaskInfo->subJobCtx.subResNodes = taosArrayInit_s(POINTER_BYTES, subJobNum);	4,753,091✔
116	if (NULL == pTaskInfo->subJobCtx.subResNodes) {	4,740,091✔
117	qError("%s taosArrayInit_s %d subResNodes failed, error:%s", GET_TASKID(pTaskInfo), subJobNum, tstrerror(terrno));	×
118	return terrno;	×
119	}
120
121	int32_t code = tsem_init(&ctx->ready, 0, 0);	4,731,771✔
122	if (code) {	4,731,251✔
123	qError("%s tsem_init failed, error:%s", GET_TASKID(pTaskInfo), tstrerror(code));	×
124	return code;	×
125	}
126
127	pTaskInfo->subJobCtx.hasSubJobs = true;	4,731,251✔
128
129	qDebug("%s subJobCtx with %d endPoints inited", pTaskInfo->id.str, subJobNum);	4,742,171✔
130	}
131
132	return TSDB_CODE_SUCCESS;	272,792,344✔
133	}
134
135
136
137	int32_t createExecTaskInfo(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, SReadHandle* pHandle, uint64_t taskId,	273,218,190✔
138	int32_t vgId, char* sql, EOPTR_EXEC_MODEL model, SArray* subEndPoints) {
139	int32_t code = doCreateTask(pPlan->id.queryId, taskId, vgId, model, &pHandle->api, pTaskInfo);	273,218,190✔
140	if (*pTaskInfo == NULL \|\| code != 0) {	272,972,134✔
141	nodesDestroyNode((SNode*)pPlan);	×
142	return code;	×
143	}
144
145	(*pTaskInfo)->pSubplan = pPlan;	273,028,317✔
146
147	if (pHandle) {	272,955,542✔
148	if (pHandle->pStateBackend) {	273,021,084✔
149	(*pTaskInfo)->streamInfo.pState = pHandle->pStateBackend;	×
150	(*pTaskInfo)->streamInfo.pOtherState = pHandle->pOtherBackend;	×
151	}
152	}
153
154	if (NULL != sql) {	273,010,476✔
155	(*pTaskInfo)->sql = taosStrdup(sql);	270,220,836✔
156	if (NULL == (*pTaskInfo)->sql) {	270,343,048✔
157	code = terrno;	×
158	doDestroyTask(*pTaskInfo);	×
159	(*pTaskInfo) = NULL;	×
160	return code;	×
161	}
162	}
163
164	(*pTaskInfo)->pWorkerCb = pHandle->pWorkerCb;	273,102,205✔
165	(*pTaskInfo)->pStreamRuntimeInfo = pHandle->streamRtInfo;	272,940,383✔
166
167	code = initTaskSubJobCtx(*pTaskInfo, subEndPoints, pHandle);	272,870,056✔
168	if (code != TSDB_CODE_SUCCESS) {	272,724,355✔
169	doDestroyTask(*pTaskInfo);	×
170	(*pTaskInfo) = NULL;	×
171	return code;	×
172	}
173
174	setTaskScalarExtraInfo(*pTaskInfo);	272,724,355✔
175
176	code = createOperator(pPlan->pNode, *pTaskInfo, pHandle, pPlan->pTagCond, pPlan->pTagIndexCond, pPlan->user,	272,644,474✔
177	pPlan->dbFName, &((*pTaskInfo)->pRoot), model);	272,778,101✔
178
179	if (NULL == (*pTaskInfo)->pRoot \|\| code != 0) {	272,219,801✔
180	doDestroyTask(*pTaskInfo);	1,411,516✔
181	(*pTaskInfo) = NULL;	445,170✔
182	}
183	return code;	271,454,284✔
184	}
185
186	void cleanupQueriedTableScanInfo(void* p) {	189,500,345✔
187	SSchemaInfo* pSchemaInfo = p;	189,500,345✔
188
189	taosMemoryFreeClear(pSchemaInfo->dbname);	189,500,345✔
190	taosMemoryFreeClear(pSchemaInfo->tablename);	189,437,582✔
191	tDeleteSchemaWrapper(pSchemaInfo->sw);	189,529,865✔
192	tDeleteSchemaWrapper(pSchemaInfo->qsw);	189,490,922✔
193	}	189,479,299✔
194
195	int32_t initQueriedTableSchemaInfo(SReadHandle* pHandle, SScanPhysiNode* pScanNode, const char* dbName,	189,649,801✔
196	SExecTaskInfo* pTaskInfo) {
197	SMetaReader mr = {0};	189,649,801✔
198	if (pHandle == NULL) {	189,682,784✔
199	return TSDB_CODE_INVALID_PARA;	×
200	}
201
202	SStorageAPI* pAPI = &pTaskInfo->storageAPI;	189,682,784✔
203
204	pAPI->metaReaderFn.initReader(&mr, pHandle->vnode, META_READER_LOCK, &pAPI->metaFn);	189,680,587✔
205	int32_t code = pAPI->metaReaderFn.getEntryGetUidCache(&mr, pScanNode->uid);	189,699,350✔
206	if (code != TSDB_CODE_SUCCESS) {	188,499,555✔
207	qError("failed to get the table meta, uid:0x%" PRIx64 ", suid:0x%" PRIx64 ", %s", pScanNode->uid, pScanNode->suid,	×
208	GET_TASKID(pTaskInfo));
209
210	pAPI->metaReaderFn.clearReader(&mr);	×
211	return code;	×
212	}
213
214	SSchemaInfo schemaInfo = {0};	188,499,555✔
215
216	schemaInfo.tablename = taosStrdup(mr.me.name);	188,399,581✔
217	schemaInfo.dbname = taosStrdup(dbName);	188,976,348✔
218	if (schemaInfo.tablename == NULL \|\| schemaInfo.dbname == NULL) {	189,082,222✔
219	pAPI->metaReaderFn.clearReader(&mr);	801,301✔
220	cleanupQueriedTableScanInfo(&schemaInfo);	×
221	return terrno;	×
222	}
223
224	if (mr.me.type == TSDB_VIRTUAL_NORMAL_TABLE \|\| mr.me.type == TSDB_VIRTUAL_CHILD_TABLE) {	188,280,921✔
225	schemaInfo.rversion = mr.me.colRef.version;	245,072✔
226	}
227
228	if (mr.me.type == TSDB_SUPER_TABLE) {	188,280,921✔
229	schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);	110,521,834✔
230	schemaInfo.tversion = mr.me.stbEntry.schemaTag.version;	110,521,834✔
231	} else if (mr.me.type == TSDB_CHILD_TABLE \|\| mr.me.type == TSDB_VIRTUAL_CHILD_TABLE) {	78,361,945✔
232	tDecoderClear(&mr.coder);	37,629,303✔
233
234	tb_uid_t suid = mr.me.ctbEntry.suid;	37,624,517✔
235	code = pAPI->metaReaderFn.getEntryGetUidCache(&mr, suid);	37,624,517✔
236	if (code != TSDB_CODE_SUCCESS) {	37,620,708✔
237	pAPI->metaReaderFn.clearReader(&mr);	×
238	cleanupQueriedTableScanInfo(&schemaInfo);	×
239	return code;	×
240	}
241
242	schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);	37,616,418✔
243	schemaInfo.tversion = mr.me.stbEntry.schemaTag.version;	37,616,418✔
244	} else {
245	schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.ntbEntry.schemaRow);	40,788,971✔
246	}
247
248	pAPI->metaReaderFn.clearReader(&mr);	188,927,223✔
249
250	if (schemaInfo.sw == NULL) {	189,099,698✔
251	cleanupQueriedTableScanInfo(&schemaInfo);	×
252	return terrno;	×
253	}
254
255	schemaInfo.qsw = extractQueriedColumnSchema(pScanNode);	189,099,698✔
256	if (schemaInfo.qsw == NULL) {	188,950,272✔
257	cleanupQueriedTableScanInfo(&schemaInfo);	×
258	return terrno;	×
259	}
260
261	void* p = taosArrayPush(pTaskInfo->schemaInfos, &schemaInfo);	188,950,272✔
262	if (p == NULL) {	189,160,455✔
263	cleanupQueriedTableScanInfo(&schemaInfo);	×
264	return terrno;	×
265	}
266
267	return code;	189,160,455✔
268	}
269
270	SSchemaWrapper* extractQueriedColumnSchema(SScanPhysiNode* pScanNode) {	188,829,058✔
271	int32_t numOfCols = LIST_LENGTH(pScanNode->pScanCols);	188,829,058✔
272	int32_t numOfTags = LIST_LENGTH(pScanNode->pScanPseudoCols);	189,275,664✔
273
274	SSchemaWrapper* pqSw = taosMemoryCalloc(1, sizeof(SSchemaWrapper));	188,904,502✔
275	if (pqSw == NULL) {	188,312,513✔
276	return NULL;	×
277	}
278
279	pqSw->pSchema = taosMemoryCalloc(numOfCols + numOfTags, sizeof(SSchema));	188,312,513✔
280	if (pqSw->pSchema == NULL) {	187,692,188✔
281	taosMemoryFree(pqSw);	×
282	return NULL;	×
283	}
284
285	for (int32_t i = 0; i < numOfCols; ++i) {	961,166,746✔
286	STargetNode* pNode = (STargetNode*)nodesListGetNode(pScanNode->pScanCols, i);	771,663,277✔
287	SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;	771,883,441✔
288
289	SSchema* pSchema = &pqSw->pSchema[pqSw->nCols++];	772,218,489✔
290	pSchema->colId = pColNode->colId;	771,876,314✔
291	pSchema->type = pColNode->node.resType.type;	772,431,981✔
292	pSchema->bytes = pColNode->node.resType.bytes;	772,308,997✔
293	tstrncpy(pSchema->name, pColNode->colName, tListLen(pSchema->name));	772,131,489✔
294	}
295
296	// this the tags and pseudo function columns, we only keep the tag columns
297	for (int32_t i = 0; i < numOfTags; ++i) {	362,941,040✔
298	STargetNode* pNode = (STargetNode*)nodesListGetNode(pScanNode->pScanPseudoCols, i);	173,300,756✔
299
300	int32_t type = nodeType(pNode->pExpr);	173,484,512✔
301	if (type == QUERY_NODE_COLUMN) {	173,630,659✔
302	SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;	132,361,731✔
303
304	SSchema* pSchema = &pqSw->pSchema[pqSw->nCols++];	132,373,400✔
305	pSchema->colId = pColNode->colId;	132,255,700✔
306	pSchema->type = pColNode->node.resType.type;	132,027,900✔
307	pSchema->bytes = pColNode->node.resType.bytes;	131,960,438✔
308	tstrncpy(pSchema->name, pColNode->colName, tListLen(pSchema->name));	131,948,463✔
309	}
310	}
311
312	return pqSw;	189,640,284✔
313	}
314
315	static void cleanupStreamInfo(SStreamTaskInfo* pStreamInfo) {	272,986,074✔
316	tDeleteSchemaWrapper(pStreamInfo->schema);	272,986,074✔
317	tOffsetDestroy(&pStreamInfo->currentOffset);	272,997,627✔
318	tDeleteSchemaWrapper(pStreamInfo->notifyResultSchema);	272,656,138✔
319	taosMemoryFree(pStreamInfo->stbFullName);	273,033,071✔
320	}	272,932,701✔
321
322	static void freeBlock(void* pParam) {	615,491,376✔
323	SSDataBlock* pBlock = (SSDataBlock*)pParam;	615,491,376✔
324	blockDataDestroy(pBlock);	615,512,011✔
325	}	615,533,870✔
326
327
328	void destroySubJobCtx(STaskSubJobCtx* pCtx) {	273,154,026✔
329	if (pCtx->transporterId > 0) {	273,154,026✔
330	int32_t ret = asyncFreeConnById(pCtx->rpcHandle, pCtx->transporterId);	5,720✔
331	if (ret != 0) {	5,720✔
332	qDebug("%s failed to free subQ rpc handle, code:%s", pCtx->idStr, tstrerror(ret));	×
333	}
334	pCtx->transporterId = -1;	5,720✔
335	}
336	taosArrayDestroy(pCtx->subResNodes);	273,318,451✔
337	}	273,197,852✔
338
339	void doDestroyTask(SExecTaskInfo* pTaskInfo) {	273,372,201✔
340	qDebug("%s execTask is freed", GET_TASKID(pTaskInfo));	273,372,201✔
341	destroyOperator(pTaskInfo->pRoot);	273,372,926✔
342	pTaskInfo->pRoot = NULL;	273,057,779✔
343
344	destroySubJobCtx(&pTaskInfo->subJobCtx);	273,142,006✔
345
346	taosArrayDestroyEx(pTaskInfo->schemaInfos, cleanupQueriedTableScanInfo);	273,214,381✔
347	cleanupStreamInfo(&pTaskInfo->streamInfo);	272,972,976✔
348
349	if (!pTaskInfo->localFetch.localExec) {	272,898,543✔
350	nodesDestroyNode((SNode*)pTaskInfo->pSubplan);	272,685,939✔
351	pTaskInfo->pSubplan = NULL;	273,178,288✔
352	}
353
354	taosArrayDestroyEx(pTaskInfo->pResultBlockList, freeBlock);	273,437,690✔
355	taosArrayDestroy(pTaskInfo->stopInfo.pStopInfo);	273,136,157✔
356	if (!pTaskInfo->paramSet) {	273,094,916✔
357	freeOperatorParam(pTaskInfo->pOpParam, OP_GET_PARAM);	265,625,753✔
358	pTaskInfo->pOpParam = NULL;	265,565,535✔
359	}
360	taosMemoryFreeClear(pTaskInfo->sql);	273,151,497✔
361	taosMemoryFreeClear(pTaskInfo->id.str);	273,070,834✔
362	taosMemoryFreeClear(pTaskInfo);	273,019,140✔
363	}	273,090,599✔
364
365	void buildTaskId(uint64_t taskId, uint64_t queryId, char* dst, int32_t len) {	300,500,954✔
366	int32_t ret = snprintf(dst, len, "TID:0x%" PRIx64 " QID:0x%" PRIx64, taskId, queryId);	300,500,954✔
367	if (ret < 0) {	300,500,954✔
368	qError("TID:0x%"PRIx64" QID:0x%"PRIx64" create task id failed, ignore and continue", taskId, queryId);	×
369	}
370	}	300,500,954✔

taosdata / TDengine / #4973

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