#4695

Committed 29 Aug 2025 06:36AM UTC coverage: 58.041% (+0.02%) from 58.022%

Build # #4695

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push

travis-ci

Committed by

web-flow

Commit Message

fix(gpt): fix race-condition in preparing tmp files (#32800)

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74.42

/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;
}

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 createExecTaskInfo(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, SReadHandle* pHandle, uint64_t taskId,
                           int32_t vgId, char* sql, EOPTR_EXEC_MODEL model) {
  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 = 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 doDestroyTask(SExecTaskInfo* pTaskInfo) {
  qDebug("%s execTask is freed", GET_TASKID(pTaskInfo));
  destroyOperator(pTaskInfo->pRoot);
  pTaskInfo->pRoot = NULL;

  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,	1,615,619✔
39	SExecTaskInfo** pTaskInfo) {
40	if (pTaskInfo == NULL) {	1,615,619!
41	return TSDB_CODE_SUCCESS;	×
42	}
43
44	SExecTaskInfo* p = taosMemoryCalloc(1, sizeof(SExecTaskInfo));	1,615,619!
45	if (p == NULL) {	1,615,440!
46	return terrno;	×
47	}
48
49	setTaskStatus(p, TASK_NOT_COMPLETED);	1,615,440✔
50	p->cost.created = taosGetTimestampUs();	1,615,579✔
51
52	p->execModel = model;	1,615,579✔
53	p->stopInfo.pStopInfo = taosArrayInit(4, sizeof(SExchangeOpStopInfo));	1,615,579✔
54	p->pResultBlockList = taosArrayInit(128, POINTER_BYTES);	1,615,882✔
55	if (p->stopInfo.pStopInfo == NULL \|\| p->pResultBlockList == NULL) {	1,615,467!
56	doDestroyTask(p);	×
57	return terrno;	×
58	}
59
60	p->storageAPI = *pAPI;	1,615,505✔
61	taosInitRWLatch(&p->lock);	1,615,505✔
62
63	p->id.vgId = vgId;	1,615,899✔
64	p->id.queryId = queryId;	1,615,899✔
65	p->id.taskId = taskId;	1,615,899✔
66	p->id.str = taosMemoryMalloc(64);	1,615,899!
67	if (p->id.str == NULL) {	1,615,871!
68	doDestroyTask(p);	×
69	return terrno;	×
70	}
71
72	buildTaskId(taskId, queryId, p->id.str, 64);	1,615,871✔
73	p->schemaInfos = taosArrayInit(1, sizeof(SSchemaInfo));	1,615,862✔
74	if (p->id.str == NULL \|\| p->schemaInfos == NULL) {	1,615,765!
75	doDestroyTask(p);	×
76	return terrno;	×
77	}
78
79	*pTaskInfo = p;	1,615,813✔
80	return TSDB_CODE_SUCCESS;	1,615,813✔
81	}
82
83	bool isTaskKilled(void* pTaskInfo) { return (0 != ((SExecTaskInfo*)pTaskInfo)->code); }	8,273,214✔
84
85	void setTaskKilled(SExecTaskInfo* pTaskInfo, int32_t rspCode) {	94✔
86	pTaskInfo->code = rspCode;	94✔
87	(void)stopTableScanOperator(pTaskInfo->pRoot, pTaskInfo->id.str, &pTaskInfo->storageAPI);	94✔
88	}	94✔
89
90	void setTaskStatus(SExecTaskInfo* pTaskInfo, int8_t status) {	4,818,654✔
91	if (status == TASK_NOT_COMPLETED) {	4,818,654✔
92	pTaskInfo->status = status;	1,616,369✔
93	} else {
94	// QUERY_NOT_COMPLETED is not compatible with any other status, so clear its position first
95	CLEAR_QUERY_STATUS(pTaskInfo, TASK_NOT_COMPLETED);	3,202,285✔
96	pTaskInfo->status \|= status;	3,202,285✔
97	}
98	}	4,818,654✔
99
100	int32_t createExecTaskInfo(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, SReadHandle* pHandle, uint64_t taskId,	1,615,324✔
101	int32_t vgId, char* sql, EOPTR_EXEC_MODEL model) {
102	int32_t code = doCreateTask(pPlan->id.queryId, taskId, vgId, model, &pHandle->api, pTaskInfo);	1,615,324✔
103	if (*pTaskInfo == NULL \|\| code != 0) {	1,615,533!
104	nodesDestroyNode((SNode*)pPlan);	×
105	return code;	×
106	}
107
108	(*pTaskInfo)->pSubplan = pPlan;	1,615,550✔
109
110	if (pHandle) {	1,615,550✔
111	if (pHandle->pStateBackend) {	1,615,436!
112	(*pTaskInfo)->streamInfo.pState = pHandle->pStateBackend;	×
113	(*pTaskInfo)->streamInfo.pOtherState = pHandle->pOtherBackend;	×
114	}
115	}
116
117	if (NULL != sql) {	1,615,550✔
118	(*pTaskInfo)->sql = taosStrdup(sql);	1,592,318!
119	if (NULL == (*pTaskInfo)->sql) {	1,592,085!
120	code = terrno;	×
121	doDestroyTask(*pTaskInfo);	×
122	(*pTaskInfo) = NULL;	×
123	return code;	×
124	}
125	}
126
127	(*pTaskInfo)->pWorkerCb = pHandle->pWorkerCb;	1,615,317✔
128	(*pTaskInfo)->pStreamRuntimeInfo = pHandle->streamRtInfo;	1,615,317✔
129	code = createOperator(pPlan->pNode, *pTaskInfo, pHandle, pPlan->pTagCond, pPlan->pTagIndexCond, pPlan->user,	1,615,317✔
130	pPlan->dbFName, &((*pTaskInfo)->pRoot), model);	1,615,317✔
131
132	if (NULL == (*pTaskInfo)->pRoot \|\| code != 0) {	1,614,726!
133	doDestroyTask(*pTaskInfo);	×
134	(*pTaskInfo) = NULL;	37✔
135	}
136	return code;	1,615,380✔
137	}
138
139	void cleanupQueriedTableScanInfo(void* p) {	1,179,422✔
140	SSchemaInfo* pSchemaInfo = p;	1,179,422✔
141
142	taosMemoryFreeClear(pSchemaInfo->dbname);	1,179,422!
143	taosMemoryFreeClear(pSchemaInfo->tablename);	1,179,531!
144	tDeleteSchemaWrapper(pSchemaInfo->sw);	1,179,534!
145	tDeleteSchemaWrapper(pSchemaInfo->qsw);	1,179,653✔
146	}	1,179,619✔
147
148	int32_t initQueriedTableSchemaInfo(SReadHandle* pHandle, SScanPhysiNode* pScanNode, const char* dbName,	1,179,170✔
149	SExecTaskInfo* pTaskInfo) {
150	SMetaReader mr = {0};	1,179,170✔
151	if (pHandle == NULL) {	1,179,170!
152	return TSDB_CODE_INVALID_PARA;	×
153	}
154
155	SStorageAPI* pAPI = &pTaskInfo->storageAPI;	1,179,170✔
156
157	pAPI->metaReaderFn.initReader(&mr, pHandle->vnode, META_READER_LOCK, &pAPI->metaFn);	1,179,170✔
158	int32_t code = pAPI->metaReaderFn.getEntryGetUidCache(&mr, pScanNode->uid);	1,179,567✔
159	if (code != TSDB_CODE_SUCCESS) {	1,178,483!
160	qError("failed to get the table meta, uid:0x%" PRIx64 ", suid:0x%" PRIx64 ", %s", pScanNode->uid, pScanNode->suid,	×
161	GET_TASKID(pTaskInfo));
162
163	pAPI->metaReaderFn.clearReader(&mr);	×
164	return code;	×
165	}
166
167	SSchemaInfo schemaInfo = {0};	1,178,483✔
168
169	schemaInfo.tablename = taosStrdup(mr.me.name);	1,178,483✔
170	schemaInfo.dbname = taosStrdup(dbName);	1,179,034!
171	if (schemaInfo.tablename == NULL \|\| schemaInfo.dbname == NULL) {	1,179,325✔
172	pAPI->metaReaderFn.clearReader(&mr);	185✔
173	cleanupQueriedTableScanInfo(&schemaInfo);	×
174	return terrno;	×
175	}
176
177	if (mr.me.type == TSDB_VIRTUAL_NORMAL_TABLE \|\| mr.me.type == TSDB_VIRTUAL_CHILD_TABLE) {	1,179,140!
178	schemaInfo.rversion = mr.me.colRef.version;	18✔
179	}
180
181	if (mr.me.type == TSDB_SUPER_TABLE) {	1,179,140✔
182	schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);	690,815✔
183	schemaInfo.tversion = mr.me.stbEntry.schemaTag.version;	690,815✔
184	} else if (mr.me.type == TSDB_CHILD_TABLE \|\| mr.me.type == TSDB_VIRTUAL_CHILD_TABLE) {	488,131✔
185	tDecoderClear(&mr.coder);	287,448✔
186
187	tb_uid_t suid = mr.me.ctbEntry.suid;	287,079✔
188	code = pAPI->metaReaderFn.getEntryGetUidCache(&mr, suid);	287,079✔
189	if (code != TSDB_CODE_SUCCESS) {	287,067!
190	pAPI->metaReaderFn.clearReader(&mr);	×
191	cleanupQueriedTableScanInfo(&schemaInfo);	×
192	return code;	×
193	}
194
195	schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);	287,061✔
196	schemaInfo.tversion = mr.me.stbEntry.schemaTag.version;	287,061✔
197	} else {
198	schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.ntbEntry.schemaRow);	200,691✔
199	}
200
201	pAPI->metaReaderFn.clearReader(&mr);	1,178,567✔
202
203	if (schemaInfo.sw == NULL) {	1,179,295!
204	cleanupQueriedTableScanInfo(&schemaInfo);	×
205	return terrno;	×
206	}
207
208	schemaInfo.qsw = extractQueriedColumnSchema(pScanNode);	1,179,295✔
209	if (schemaInfo.qsw == NULL) {	1,178,763!
210	cleanupQueriedTableScanInfo(&schemaInfo);	×
211	return terrno;	×
212	}
213
214	void* p = taosArrayPush(pTaskInfo->schemaInfos, &schemaInfo);	1,178,763✔
215	if (p == NULL) {	1,178,829!
216	cleanupQueriedTableScanInfo(&schemaInfo);	×
217	return terrno;	×
218	}
219
220	return code;	1,178,829✔
221	}
222
223	SSchemaWrapper* extractQueriedColumnSchema(SScanPhysiNode* pScanNode) {	1,178,408✔
224	int32_t numOfCols = LIST_LENGTH(pScanNode->pScanCols);	1,178,408✔
225	int32_t numOfTags = LIST_LENGTH(pScanNode->pScanPseudoCols);	1,178,408✔
226
227	SSchemaWrapper* pqSw = taosMemoryCalloc(1, sizeof(SSchemaWrapper));	1,178,408!
228	if (pqSw == NULL) {	1,179,406!
229	return NULL;	×
230	}
231
232	pqSw->pSchema = taosMemoryCalloc(numOfCols + numOfTags, sizeof(SSchema));	1,179,406✔
233	if (pqSw->pSchema == NULL) {	1,178,960!
234	taosMemoryFree(pqSw);	×
235	return NULL;	×
236	}
237
238	for (int32_t i = 0; i < numOfCols; ++i) {	6,065,248✔
239	STargetNode* pNode = (STargetNode*)nodesListGetNode(pScanNode->pScanCols, i);	4,885,938✔
240	SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;	4,886,288✔
241
242	SSchema* pSchema = &pqSw->pSchema[pqSw->nCols++];	4,886,288✔
243	pSchema->colId = pColNode->colId;	4,886,288✔
244	pSchema->type = pColNode->node.resType.type;	4,886,288✔
245	pSchema->bytes = pColNode->node.resType.bytes;	4,886,288✔
246	tstrncpy(pSchema->name, pColNode->colName, tListLen(pSchema->name));	4,886,288✔
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) {	2,041,132✔
251	STargetNode* pNode = (STargetNode*)nodesListGetNode(pScanNode->pScanPseudoCols, i);	862,030✔
252
253	int32_t type = nodeType(pNode->pExpr);	861,822✔
254	if (type == QUERY_NODE_COLUMN) {	861,822✔
255	SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;	607,118✔
256
257	SSchema* pSchema = &pqSw->pSchema[pqSw->nCols++];	607,118✔
258	pSchema->colId = pColNode->colId;	607,118✔
259	pSchema->type = pColNode->node.resType.type;	607,118✔
260	pSchema->bytes = pColNode->node.resType.bytes;	607,118✔
261	tstrncpy(pSchema->name, pColNode->colName, tListLen(pSchema->name));	607,118✔
262	}
263	}
264
265	return pqSw;	1,179,102✔
266	}
267
268	static void cleanupStreamInfo(SStreamTaskInfo* pStreamInfo) {	1,615,902✔
269	tDeleteSchemaWrapper(pStreamInfo->schema);	1,615,902✔
270	tOffsetDestroy(&pStreamInfo->currentOffset);	1,615,919✔
271	tDeleteSchemaWrapper(pStreamInfo->notifyResultSchema);	1,615,976!
272	taosMemoryFree(pStreamInfo->stbFullName);	1,615,786!
273	}	1,616,004✔
274
275	static void freeBlock(void* pParam) {	2,781,042✔
276	SSDataBlock* pBlock = (SSDataBlock*)pParam;	2,781,042✔
277	blockDataDestroy(pBlock);	2,781,042✔
278	}	2,781,319✔
279
280	void doDestroyTask(SExecTaskInfo* pTaskInfo) {	1,616,037✔
281	qDebug("%s execTask is freed", GET_TASKID(pTaskInfo));	1,616,037✔
282	destroyOperator(pTaskInfo->pRoot);	1,616,038✔
283	pTaskInfo->pRoot = NULL;	1,615,935✔
284
285	taosArrayDestroyEx(pTaskInfo->schemaInfos, cleanupQueriedTableScanInfo);	1,615,935✔
286	cleanupStreamInfo(&pTaskInfo->streamInfo);	1,616,045✔
287
288	if (!pTaskInfo->localFetch.localExec) {	1,615,990!
289	nodesDestroyNode((SNode*)pTaskInfo->pSubplan);	1,616,011✔
290	pTaskInfo->pSubplan = NULL;	1,616,027✔
291	}
292
293	taosArrayDestroyEx(pTaskInfo->pResultBlockList, freeBlock);	1,616,006✔
294	taosArrayDestroy(pTaskInfo->stopInfo.pStopInfo);	1,615,994✔
295	if (!pTaskInfo->paramSet) {	1,616,041✔
296	freeOperatorParam(pTaskInfo->pOpParam, OP_GET_PARAM);	1,615,002✔
297	pTaskInfo->pOpParam = NULL;	1,614,878✔
298	}
299	taosMemoryFreeClear(pTaskInfo->sql);	1,615,917!
300	taosMemoryFreeClear(pTaskInfo->id.str);	1,615,881!
301	taosMemoryFreeClear(pTaskInfo);	1,615,925!
302	}	1,615,924✔
303
304	void buildTaskId(uint64_t taskId, uint64_t queryId, char* dst, int32_t len) {	1,663,952✔
305	int32_t ret = snprintf(dst, len, "TID:0x%" PRIx64 " QID:0x%" PRIx64, taskId, queryId);	1,663,952✔
306	if (ret < 0) {	1,663,952!
NEW 307	qError("TID:0x%"PRIx64" QID:0x%"PRIx64" create task id failed, ignore and continue", taskId, queryId);	×
308	}
309	}	1,663,952✔

taosdata / TDengine / #4695

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