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taosdata / TDengine / #4665

12 Aug 2025 07:34AM UTC coverage: 59.901% (-0.6%) from 60.536%
#4665

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Merge pull request #32547 from taosdata/refactor/wangxu/get-started-installer

refactor: get started for installer and docker

137370 of 291999 branches covered (47.04%)

Branch coverage included in aggregate %.

207872 of 284354 relevant lines covered (73.1%)

4846328.0 hits per line

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76.49
/source/libs/executor/src/querytask.c
1
/*
2
 * 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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 */
15

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#include "filter.h"
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#include "function.h"
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#include "functionMgt.h"
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#include "os.h"
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#include "querynodes.h"
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#include "tfill.h"
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#include "tname.h"
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24
#include "tdatablock.h"
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#include "tmsg.h"
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#include "executorInt.h"
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#include "index.h"
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#include "operator.h"
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#include "query.h"
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#include "querytask.h"
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#include "storageapi.h"
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#include "thash.h"
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#include "ttypes.h"
35

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#define CLEAR_QUERY_STATUS(q, st) ((q)->status &= (~(st)))
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int32_t doCreateTask(uint64_t queryId, uint64_t taskId, int32_t vgId, EOPTR_EXEC_MODEL model, SStorageAPI* pAPI,
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                     SExecTaskInfo** pTaskInfo) {
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  if (pTaskInfo == NULL) {
1,649,768!
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    return TSDB_CODE_SUCCESS;
×
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  }
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  SExecTaskInfo* p = taosMemoryCalloc(1, sizeof(SExecTaskInfo));
1,649,768!
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  if (p == NULL) {
1,649,694!
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    return terrno;
×
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  }
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  setTaskStatus(p, TASK_NOT_COMPLETED);
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  p->cost.created = taosGetTimestampUs();
1,649,791✔
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  p->execModel = model;
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  p->stopInfo.pStopInfo = taosArrayInit(4, sizeof(SExchangeOpStopInfo));
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  p->pResultBlockList = taosArrayInit(128, POINTER_BYTES);
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  if (p->stopInfo.pStopInfo == NULL || p->pResultBlockList == NULL) {
1,649,711!
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    doDestroyTask(p);
×
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    return terrno;
×
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  }
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  p->storageAPI = *pAPI;
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  taosInitRWLatch(&p->lock);
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  p->id.vgId = vgId;
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  p->id.queryId = queryId;
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  p->id.taskId = taskId;
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  p->id.str = taosMemoryMalloc(64);
1,650,162!
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  if (p->id.str == NULL) {
1,650,109!
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    doDestroyTask(p);
×
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    return terrno;
×
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  }
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72
  buildTaskId(taskId, queryId, p->id.str);
1,650,109✔
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  p->schemaInfos = taosArrayInit(1, sizeof(SSchemaInfo));
1,650,208✔
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  if (p->id.str == NULL || p->schemaInfos == NULL) {
1,650,029!
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    doDestroyTask(p);
×
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    return terrno;
×
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  }
78

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  *pTaskInfo = p;
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  return TSDB_CODE_SUCCESS;
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}
82

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bool isTaskKilled(void* pTaskInfo) { return (0 != ((SExecTaskInfo*)pTaskInfo)->code); }
8,497,604✔
84

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void setTaskKilled(SExecTaskInfo* pTaskInfo, int32_t rspCode) {
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  pTaskInfo->code = rspCode;
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  (void)stopTableScanOperator(pTaskInfo->pRoot, pTaskInfo->id.str, &pTaskInfo->storageAPI);
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}
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void setTaskStatus(SExecTaskInfo* pTaskInfo, int8_t status) {
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  if (status == TASK_NOT_COMPLETED) {
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    pTaskInfo->status = status;
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  } else {
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    // QUERY_NOT_COMPLETED is not compatible with any other status, so clear its position first
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    CLEAR_QUERY_STATUS(pTaskInfo, TASK_NOT_COMPLETED);
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    pTaskInfo->status |= status;
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  }
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}
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int32_t createExecTaskInfo(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, SReadHandle* pHandle, uint64_t taskId,
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                           int32_t vgId, char* sql, EOPTR_EXEC_MODEL model) {
102
  int32_t code = doCreateTask(pPlan->id.queryId, taskId, vgId, model, &pHandle->api, pTaskInfo);
1,649,466✔
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  if (*pTaskInfo == NULL || code != 0) {
1,649,782!
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    nodesDestroyNode((SNode*)pPlan);
×
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    return code;
×
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  }
107

108
  (*pTaskInfo)->pSubplan = pPlan;
1,649,808✔
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110
  if (pHandle) {
1,649,808!
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    if (pHandle->pStateBackend) {
1,649,822!
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      (*pTaskInfo)->streamInfo.pState = pHandle->pStateBackend;
×
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      (*pTaskInfo)->streamInfo.pOtherState = pHandle->pOtherBackend;
×
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    }
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  }
116

117
  if (NULL != sql) {
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    (*pTaskInfo)->sql = taosStrdup(sql);
1,625,840!
119
    if (NULL == (*pTaskInfo)->sql) {
1,625,529!
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      code = terrno;
×
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      doDestroyTask(*pTaskInfo);
×
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      (*pTaskInfo) = NULL;
×
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      return code;
×
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    }
125
  }
126

127
  (*pTaskInfo)->pWorkerCb = pHandle->pWorkerCb;
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  (*pTaskInfo)->pStreamRuntimeInfo = pHandle->streamRtInfo;
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  code = createOperator(pPlan->pNode, *pTaskInfo, pHandle, pPlan->pTagCond, pPlan->pTagIndexCond, pPlan->user,
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                        pPlan->dbFName, &((*pTaskInfo)->pRoot), model);
1,649,497✔
131

132
  if (NULL == (*pTaskInfo)->pRoot || code != 0) {
1,648,932!
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    doDestroyTask(*pTaskInfo);
×
134
    (*pTaskInfo) = NULL;
44✔
135
  }
136
  return code;
1,649,473✔
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}
138

139
void cleanupQueriedTableScanInfo(void* p) {
1,203,043✔
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  SSchemaInfo* pSchemaInfo = p;
1,203,043✔
141

142
  taosMemoryFreeClear(pSchemaInfo->dbname);
1,203,043!
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  taosMemoryFreeClear(pSchemaInfo->tablename);
1,203,185!
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  tDeleteSchemaWrapper(pSchemaInfo->sw);
1,203,189!
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  tDeleteSchemaWrapper(pSchemaInfo->qsw);
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}
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147

148
int32_t initQueriedTableSchemaInfo(SReadHandle* pHandle, SScanPhysiNode* pScanNode, const char* dbName,
1,202,853✔
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                                   SExecTaskInfo* pTaskInfo) {
150
  SMetaReader mr = {0};
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  if (pHandle == NULL) {
1,202,853!
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    return TSDB_CODE_INVALID_PARA;
×
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  }
154

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  SStorageAPI* pAPI = &pTaskInfo->storageAPI;
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157
  pAPI->metaReaderFn.initReader(&mr, pHandle->vnode, META_READER_LOCK, &pAPI->metaFn);
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  int32_t code = pAPI->metaReaderFn.getEntryGetUidCache(&mr, pScanNode->uid);
1,203,236✔
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  if (code != TSDB_CODE_SUCCESS) {
1,202,202✔
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    qError("failed to get the table meta, uid:0x%" PRIx64 ", suid:0x%" PRIx64 ", %s", pScanNode->uid, pScanNode->suid,
6!
161
           GET_TASKID(pTaskInfo));
162

163
    pAPI->metaReaderFn.clearReader(&mr);
6✔
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    return code;
6✔
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  }
166

167
  SSchemaInfo schemaInfo = {0};
1,202,196✔
168

169
  schemaInfo.tablename = taosStrdup(mr.me.name);
1,202,196!
170
  schemaInfo.dbname = taosStrdup(dbName);
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  if (schemaInfo.tablename == NULL || schemaInfo.dbname == NULL) {
1,202,911!
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    pAPI->metaReaderFn.clearReader(&mr);
×
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    cleanupQueriedTableScanInfo(&schemaInfo);
×
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    return terrno;
×
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  }
176

177
  if (mr.me.type == TSDB_VIRTUAL_NORMAL_TABLE || mr.me.type == TSDB_VIRTUAL_CHILD_TABLE) {
1,202,939!
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    schemaInfo.rversion = mr.me.colRef.version;
184✔
179
  }
180

181
  if (mr.me.type == TSDB_SUPER_TABLE) {
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182
    schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);
717,122✔
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    schemaInfo.tversion = mr.me.stbEntry.schemaTag.version;
717,122✔
184
  } else if (mr.me.type == TSDB_CHILD_TABLE || mr.me.type == TSDB_VIRTUAL_CHILD_TABLE) {
485,542✔
185
    tDecoderClear(&mr.coder);
286,414✔
186

187
    tb_uid_t suid = mr.me.ctbEntry.suid;
286,085✔
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    code = pAPI->metaReaderFn.getEntryGetUidCache(&mr, suid);
286,085✔
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    if (code != TSDB_CODE_SUCCESS) {
286,062!
190
      pAPI->metaReaderFn.clearReader(&mr);
×
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      cleanupQueriedTableScanInfo(&schemaInfo);
×
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      return code;
×
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    }
194

195
    schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);
286,071✔
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    schemaInfo.tversion = mr.me.stbEntry.schemaTag.version;
286,071✔
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  } else {
198
    schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.ntbEntry.schemaRow);
199,143✔
199
  }
200

201
  pAPI->metaReaderFn.clearReader(&mr);
1,202,336✔
202

203
  if (schemaInfo.sw == NULL) {
1,202,960!
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    cleanupQueriedTableScanInfo(&schemaInfo);
×
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    return terrno;
×
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  }
207

208
  schemaInfo.qsw = extractQueriedColumnSchema(pScanNode);
1,202,960✔
209
  if (schemaInfo.qsw == NULL) {
1,202,700!
210
    cleanupQueriedTableScanInfo(&schemaInfo);
×
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    return terrno;
×
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  }
213

214
  void* p = taosArrayPush(pTaskInfo->schemaInfos, &schemaInfo);
1,202,700✔
215
  if (p == NULL) {
1,202,349!
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    cleanupQueriedTableScanInfo(&schemaInfo);
×
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    return terrno;
×
218
  }
219

220
  return code;
1,202,349✔
221
}
222

223
SSchemaWrapper* extractQueriedColumnSchema(SScanPhysiNode* pScanNode) {
1,202,157✔
224
  int32_t numOfCols = LIST_LENGTH(pScanNode->pScanCols);
1,202,157✔
225
  int32_t numOfTags = LIST_LENGTH(pScanNode->pScanPseudoCols);
1,202,157✔
226

227
  SSchemaWrapper* pqSw = taosMemoryCalloc(1, sizeof(SSchemaWrapper));
1,202,157!
228
  if (pqSw == NULL) {
1,203,048!
229
    return NULL;
×
230
  }
231

232
  pqSw->pSchema = taosMemoryCalloc(numOfCols + numOfTags, sizeof(SSchema));
1,203,048!
233
  if (pqSw->pSchema == NULL) {
1,202,555!
234
    taosMemoryFree(pqSw);
×
235
    return NULL;
×
236
  }
237

238
  for (int32_t i = 0; i < numOfCols; ++i) {
5,978,721✔
239
    STargetNode* pNode = (STargetNode*)nodesListGetNode(pScanNode->pScanCols, i);
4,778,331✔
240
    SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;
4,776,166✔
241

242
    SSchema* pSchema = &pqSw->pSchema[pqSw->nCols++];
4,776,166✔
243
    pSchema->colId = pColNode->colId;
4,776,166✔
244
    pSchema->type = pColNode->node.resType.type;
4,776,166✔
245
    pSchema->bytes = pColNode->node.resType.bytes;
4,776,166✔
246
    tstrncpy(pSchema->name, pColNode->colName, tListLen(pSchema->name));
4,776,166✔
247
  }
248

249
  // this the tags and pseudo function columns, we only keep the tag columns
250
  for (int32_t i = 0; i < numOfTags; ++i) {
2,098,205✔
251
    STargetNode* pNode = (STargetNode*)nodesListGetNode(pScanNode->pScanPseudoCols, i);
898,260✔
252

253
    int32_t type = nodeType(pNode->pExpr);
897,815✔
254
    if (type == QUERY_NODE_COLUMN) {
897,815✔
255
      SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;
643,533✔
256

257
      SSchema* pSchema = &pqSw->pSchema[pqSw->nCols++];
643,533✔
258
      pSchema->colId = pColNode->colId;
643,533✔
259
      pSchema->type = pColNode->node.resType.type;
643,533✔
260
      pSchema->bytes = pColNode->node.resType.bytes;
643,533✔
261
      tstrncpy(pSchema->name, pColNode->colName, tListLen(pSchema->name));
643,533✔
262
    }
263
  }
264

265
  return pqSw;
1,199,945✔
266
}
267

268
static void cleanupStreamInfo(SStreamTaskInfo* pStreamInfo) {
1,650,144✔
269
  tDeleteSchemaWrapper(pStreamInfo->schema);
1,650,144✔
270
  tOffsetDestroy(&pStreamInfo->currentOffset);
1,650,155✔
271
  tDeleteSchemaWrapper(pStreamInfo->notifyResultSchema);
1,650,207!
272
  taosMemoryFree(pStreamInfo->stbFullName);
1,650,105✔
273
}
1,650,207✔
274

275
static void freeBlock(void* pParam) {
2,876,755✔
276
  SSDataBlock* pBlock = *(SSDataBlock**)pParam;
2,876,755✔
277
  blockDataDestroy(pBlock);
2,876,755✔
278
}
2,876,819✔
279

280
void doDestroyTask(SExecTaskInfo* pTaskInfo) {
1,650,296✔
281
  qDebug("%s execTask is freed", GET_TASKID(pTaskInfo));
1,650,296✔
282
  destroyOperator(pTaskInfo->pRoot);
1,650,297✔
283
  pTaskInfo->pRoot = NULL;
1,650,146✔
284

285
  taosArrayDestroyEx(pTaskInfo->schemaInfos, cleanupQueriedTableScanInfo);
1,650,146✔
286
  cleanupStreamInfo(&pTaskInfo->streamInfo);
1,650,219✔
287

288
  if (!pTaskInfo->localFetch.localExec) {
1,650,195!
289
    nodesDestroyNode((SNode*)pTaskInfo->pSubplan);
1,650,251✔
290
    pTaskInfo->pSubplan = NULL;
1,650,285✔
291
  }
292

293
  taosArrayDestroyEx(pTaskInfo->pResultBlockList, freeBlock);
1,650,229✔
294
  taosArrayDestroy(pTaskInfo->stopInfo.pStopInfo);
1,650,302✔
295
  if (!pTaskInfo->paramSet) {
1,650,309✔
296
    freeOperatorParam(pTaskInfo->pOpParam, OP_GET_PARAM);
1,648,919✔
297
    pTaskInfo->pOpParam = NULL;
1,648,734✔
298
  }
299
  taosMemoryFreeClear(pTaskInfo->sql);
1,650,124!
300
  taosMemoryFreeClear(pTaskInfo->id.str);
1,650,362!
301
  taosMemoryFreeClear(pTaskInfo);
1,650,359✔
302
}
1,650,366✔
303

304
void buildTaskId(uint64_t taskId, uint64_t queryId, char* dst) {
1,703,118✔
305
  sprintf(dst, "TID:%" PRIx64 " QID:%" PRIx64, taskId, queryId);
1,703,118✔
306
}
1,703,118✔
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