#4941

Committed 27 Jan 2026 10:23AM UTC coverage: 66.868% (+0.04%) from 66.832%

Build # #4941

Build Type

push

travis-ci

Committed by

web-flow

Commit Message

fix: asan invalid write issue (#34400)

Run Details

7 of 8 new or added lines in 2 files covered. (87.5%)

560 existing lines in 126 files now uncovered.

204401 of 305680 relevant lines covered (66.87%)

126915843.15 hits per line

Source File
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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,	299,804,193✔
39	SExecTaskInfo** pTaskInfo) {
40	if (pTaskInfo == NULL) {	299,804,193✔
41	return TSDB_CODE_SUCCESS;	×
42	}
43
44	SExecTaskInfo* p = taosMemoryCalloc(1, sizeof(SExecTaskInfo));	299,804,193✔
45	if (p == NULL) {	299,717,713✔
46	return terrno;	×
47	}
48
49	setTaskStatus(p, TASK_NOT_COMPLETED);	299,717,713✔
50	p->cost.created = taosGetTimestampUs();	299,834,051✔
51
52	p->execModel = model;	299,829,773✔
53	p->stopInfo.pStopInfo = taosArrayInit(4, sizeof(SExchangeOpStopInfo));	299,835,988✔
54	p->pResultBlockList = taosArrayInit(128, POINTER_BYTES);	299,789,498✔
55	if (p->stopInfo.pStopInfo == NULL \|\| p->pResultBlockList == NULL) {	299,730,464✔
UNCOV 56	doDestroyTask(p);	×
57	return terrno;	×
58	}
59
60	p->storageAPI = *pAPI;	299,774,555✔
61	taosInitRWLatch(&p->lock);	299,807,858✔
62
63	p->id.vgId = vgId;	299,804,858✔
64	p->id.queryId = queryId;	299,803,848✔
65	p->id.taskId = taskId;	299,815,772✔
66	p->id.str = taosMemoryMalloc(64);	299,801,823✔
67	if (p->id.str == NULL) {	299,751,017✔
68	doDestroyTask(p);	×
69	return terrno;	×
70	}
71
72	buildTaskId(taskId, queryId, p->id.str, 64);	299,782,018✔
73	p->schemaInfos = taosArrayInit(1, sizeof(SSchemaInfo));	299,742,854✔
74	if (p->id.str == NULL \|\| p->schemaInfos == NULL) {	299,649,486✔
75	doDestroyTask(p);	427✔
76	return terrno;	×
77	}
78
79	*pTaskInfo = p;	299,703,260✔
80	return TSDB_CODE_SUCCESS;	299,730,042✔
81	}
82
83	int32_t getTaskCode(void* pTaskInfo) { return ((SExecTaskInfo*)pTaskInfo)->code; }	75,518✔
84
85	bool isTaskKilled(void* pTaskInfo) { return (0 != ((SExecTaskInfo*)pTaskInfo)->code); }	1,751,389,205✔
86
87	void setTaskKilled(SExecTaskInfo* pTaskInfo, int32_t rspCode) {	164,285✔
88	pTaskInfo->code = rspCode;	164,285✔
89	(void)stopTableScanOperator(pTaskInfo->pRoot, pTaskInfo->id.str, &pTaskInfo->storageAPI);	164,285✔
90	}	164,285✔
91
92	void setTaskStatus(SExecTaskInfo* pTaskInfo, int8_t status) {	942,892,582✔
93	if (status == TASK_NOT_COMPLETED) {	942,892,582✔
94	pTaskInfo->status = status;	299,915,495✔
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);	642,977,087✔
98	pTaskInfo->status \|= status;	642,993,561✔
99	}
100	}	942,937,567✔
101
102
103	int32_t initTaskSubJobCtx(SExecTaskInfo* pTaskInfo, SArray* subEndPoints, SReadHandle* readHandle) {	299,567,421✔
104	STaskSubJobCtx* ctx = &pTaskInfo->subJobCtx;	299,567,421✔
105
106	ctx->queryId = pTaskInfo->id.queryId;	299,634,785✔
107	ctx->taskId = pTaskInfo->id.taskId;	299,567,554✔
108	ctx->idStr = pTaskInfo->id.str;	299,583,684✔
109	ctx->pTaskInfo = pTaskInfo;	299,556,317✔
110	ctx->subEndPoints = subEndPoints;	299,644,718✔
111	ctx->rpcHandle = (readHandle && readHandle->pMsgCb) ? readHandle->pMsgCb->clientRpc : NULL;	299,486,515✔
112
113	int32_t subJobNum = taosArrayGetSize(subEndPoints);	299,647,477✔
114	if (subJobNum > 0) {	299,641,934✔
115	pTaskInfo->subJobCtx.subResNodes = taosArrayInit_s(POINTER_BYTES, subJobNum);	32,843,724✔
116	if (NULL == pTaskInfo->subJobCtx.subResNodes) {	32,839,060✔
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);	32,838,546✔
122	if (code) {	32,819,423✔
123	qError("%s tsem_init failed, error:%s", GET_TASKID(pTaskInfo), tstrerror(code));	×
124	return code;	×
125	}
126
127	pTaskInfo->subJobCtx.hasSubJobs = true;	32,819,423✔
128
129	qDebug("%s subJobCtx with %d endPoints inited", pTaskInfo->id.str, subJobNum);	32,823,021✔
130	}
131
132	return TSDB_CODE_SUCCESS;	299,567,284✔
133	}
134
135
136
137	int32_t createExecTaskInfo(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, SReadHandle* pHandle, uint64_t taskId,	299,686,582✔
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);	299,686,582✔
140	if (*pTaskInfo == NULL \|\| code != 0) {	299,581,092✔
141	nodesDestroyNode((SNode*)pPlan);	47✔
142	return code;	×
143	}
144
145	(*pTaskInfo)->pSubplan = pPlan;	299,610,739✔
146
147	if (pHandle) {	299,612,867✔
148	if (pHandle->pStateBackend) {	299,597,514✔
149	(*pTaskInfo)->streamInfo.pState = pHandle->pStateBackend;	×
150	(*pTaskInfo)->streamInfo.pOtherState = pHandle->pOtherBackend;	×
151	}
152	}
153
154	if (NULL != sql) {	299,639,377✔
155	(*pTaskInfo)->sql = taosStrdup(sql);	297,104,536✔
156	if (NULL == (*pTaskInfo)->sql) {	297,100,016✔
157	code = terrno;	×
158	doDestroyTask(*pTaskInfo);	×
159	(*pTaskInfo) = NULL;	×
160	return code;	×
161	}
162	}
163
164	(*pTaskInfo)->pWorkerCb = pHandle->pWorkerCb;	299,603,995✔
165	(*pTaskInfo)->pStreamRuntimeInfo = pHandle->streamRtInfo;	299,612,995✔
166
167	code = initTaskSubJobCtx(*pTaskInfo, subEndPoints, pHandle);	299,503,613✔
168	if (code != TSDB_CODE_SUCCESS) {	299,539,414✔
169	doDestroyTask(*pTaskInfo);	×
170	(*pTaskInfo) = NULL;	×
171	return code;	×
172	}
173
174	setTaskScalarExtraInfo(*pTaskInfo);	299,539,414✔
175
176	code = createOperator(pPlan->pNode, *pTaskInfo, pHandle, pPlan->pTagCond, pPlan->pTagIndexCond, pPlan->user,	299,509,283✔
177	pPlan->dbFName, &((*pTaskInfo)->pRoot), model);	299,513,658✔
178
179	if (NULL == (*pTaskInfo)->pRoot \|\| code != 0) {	299,180,628✔
180	doDestroyTask(*pTaskInfo);	3,544,700✔
181	(*pTaskInfo) = NULL;	3,504,598✔
182	}
183	return code;	299,247,288✔
184	}
185
186	void cleanupQueriedTableScanInfo(void* p) {	211,224,589✔
187	SSchemaInfo* pSchemaInfo = p;	211,224,589✔
188
189	taosMemoryFreeClear(pSchemaInfo->dbname);	211,224,589✔
190	taosMemoryFreeClear(pSchemaInfo->tablename);	211,170,529✔
191	tDeleteSchemaWrapper(pSchemaInfo->sw);	211,110,030✔
192	tDeleteSchemaWrapper(pSchemaInfo->qsw);	211,114,712✔
193	}	211,092,070✔
194
195	int32_t initQueriedTableSchemaInfo(SReadHandle* pHandle, SScanPhysiNode* pScanNode, const char* dbName,	211,332,510✔
196	SExecTaskInfo* pTaskInfo) {
197	SMetaReader mr = {0};	211,332,510✔
198	if (pHandle == NULL) {	211,342,254✔
199	return TSDB_CODE_INVALID_PARA;	×
200	}
201
202	SStorageAPI* pAPI = &pTaskInfo->storageAPI;	211,342,254✔
203
204	pAPI->metaReaderFn.initReader(&mr, pHandle->vnode, META_READER_LOCK, &pAPI->metaFn);	211,323,723✔
205	int32_t code = pAPI->metaReaderFn.getEntryGetUidCache(&mr, pScanNode->uid);	211,344,460✔
206	if (code != TSDB_CODE_SUCCESS) {	210,909,978✔
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};	210,909,978✔
215
216	schemaInfo.tablename = taosStrdup(mr.me.name);	210,902,439✔
217	schemaInfo.dbname = taosStrdup(dbName);	210,895,820✔
218	if (schemaInfo.tablename == NULL \|\| schemaInfo.dbname == NULL) {	210,958,482✔
219	pAPI->metaReaderFn.clearReader(&mr);	242,866✔
220	cleanupQueriedTableScanInfo(&schemaInfo);	×
221	return terrno;	×
222	}
223
224	if (mr.me.type == TSDB_VIRTUAL_NORMAL_TABLE \|\| mr.me.type == TSDB_VIRTUAL_CHILD_TABLE) {	210,715,618✔
225	schemaInfo.rversion = mr.me.colRef.version;	274,675✔
226	}
227
228	if (mr.me.type == TSDB_SUPER_TABLE) {	210,715,618✔
229	schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);	116,780,753✔
230	schemaInfo.tversion = mr.me.stbEntry.schemaTag.version;	116,780,753✔
231	} else if (mr.me.type == TSDB_CHILD_TABLE \|\| mr.me.type == TSDB_VIRTUAL_CHILD_TABLE) {	94,265,130✔
232	tDecoderClear(&mr.coder);	52,546,436✔
233
234	tb_uid_t suid = mr.me.ctbEntry.suid;	52,391,125✔
235	code = pAPI->metaReaderFn.getEntryGetUidCache(&mr, suid);	52,391,125✔
236	if (code != TSDB_CODE_SUCCESS) {	52,387,957✔
237	pAPI->metaReaderFn.clearReader(&mr);	×
238	cleanupQueriedTableScanInfo(&schemaInfo);	×
239	return code;	×
240	}
241
242	schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);	52,385,268✔
243	schemaInfo.tversion = mr.me.stbEntry.schemaTag.version;	52,385,268✔
244	} else {
245	schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.ntbEntry.schemaRow);	41,766,840✔
246	}
247
248	pAPI->metaReaderFn.clearReader(&mr);	210,932,861✔
249
250	if (schemaInfo.sw == NULL) {	210,738,476✔
251	cleanupQueriedTableScanInfo(&schemaInfo);	×
252	return terrno;	×
253	}
254
255	schemaInfo.qsw = extractQueriedColumnSchema(pScanNode);	210,738,476✔
256	if (schemaInfo.qsw == NULL) {	210,991,809✔
257	cleanupQueriedTableScanInfo(&schemaInfo);	×
258	return terrno;	×
259	}
260
261	void* p = taosArrayPush(pTaskInfo->schemaInfos, &schemaInfo);	210,991,809✔
262	if (p == NULL) {	211,129,926✔
263	cleanupQueriedTableScanInfo(&schemaInfo);	×
264	return terrno;	×
265	}
266
267	return code;	211,129,926✔
268	}
269
270	SSchemaWrapper* extractQueriedColumnSchema(SScanPhysiNode* pScanNode) {	210,753,238✔
271	int32_t numOfCols = LIST_LENGTH(pScanNode->pScanCols);	210,753,238✔
272	int32_t numOfTags = LIST_LENGTH(pScanNode->pScanPseudoCols);	211,010,893✔
273
274	SSchemaWrapper* pqSw = taosMemoryCalloc(1, sizeof(SSchemaWrapper));	210,970,089✔
275	if (pqSw == NULL) {	210,763,508✔
276	return NULL;	×
277	}
278
279	pqSw->pSchema = taosMemoryCalloc(numOfCols + numOfTags, sizeof(SSchema));	210,763,508✔
280	if (pqSw->pSchema == NULL) {	210,430,226✔
281	taosMemoryFree(pqSw);	×
282	return NULL;	×
283	}
284
285	for (int32_t i = 0; i < numOfCols; ++i) {	981,843,381✔
286	STargetNode* pNode = (STargetNode*)nodesListGetNode(pScanNode->pScanCols, i);	770,737,144✔
287	SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;	770,717,975✔
288
289	SSchema* pSchema = &pqSw->pSchema[pqSw->nCols++];	770,725,975✔
290	pSchema->colId = pColNode->colId;	770,743,513✔
291	pSchema->type = pColNode->node.resType.type;	771,157,394✔
292	pSchema->bytes = pColNode->node.resType.bytes;	771,061,797✔
293	tstrncpy(pSchema->name, pColNode->colName, tListLen(pSchema->name));	770,885,304✔
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) {	353,925,416✔
298	STargetNode* pNode = (STargetNode*)nodesListGetNode(pScanNode->pScanPseudoCols, i);	142,810,160✔
299
300	int32_t type = nodeType(pNode->pExpr);	142,867,403✔
301	if (type == QUERY_NODE_COLUMN) {	142,933,670✔
302	SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;	105,733,517✔
303
304	SSchema* pSchema = &pqSw->pSchema[pqSw->nCols++];	105,694,255✔
305	pSchema->colId = pColNode->colId;	105,619,317✔
306	pSchema->type = pColNode->node.resType.type;	105,718,879✔
307	pSchema->bytes = pColNode->node.resType.bytes;	105,572,831✔
308	tstrncpy(pSchema->name, pColNode->colName, tListLen(pSchema->name));	105,689,668✔
309	}
310	}
311
312	return pqSw;	211,115,256✔
313	}
314
315	static void cleanupStreamInfo(SStreamTaskInfo* pStreamInfo) {	299,633,850✔
316	tDeleteSchemaWrapper(pStreamInfo->schema);	299,633,850✔
317	tOffsetDestroy(&pStreamInfo->currentOffset);	299,699,601✔
318	tDeleteSchemaWrapper(pStreamInfo->notifyResultSchema);	299,475,502✔
319	taosMemoryFree(pStreamInfo->stbFullName);	299,653,462✔
320	}	299,554,642✔
321
322	static void freeBlock(void* pParam) {	441,145,650✔
323	SSDataBlock* pBlock = (SSDataBlock*)pParam;	441,145,650✔
324	blockDataDestroy(pBlock);	441,163,452✔
325	}	441,197,540✔
326
327
328	void destroySubJobCtx(STaskSubJobCtx* pCtx) {	299,727,487✔
329	if (pCtx->transporterId > 0) {	299,727,487✔
330	int32_t ret = asyncFreeConnById(pCtx->rpcHandle, pCtx->transporterId);	56,814✔
331	if (ret != 0) {	56,814✔
332	qDebug("%s failed to free subQ rpc handle, code:%s", pCtx->idStr, tstrerror(ret));	×
333	}
334	pCtx->transporterId = -1;	56,814✔
335	}
336	taosArrayDestroy(pCtx->subResNodes);	299,793,593✔
337	}	299,742,883✔
338
339	void doDestroyTask(SExecTaskInfo* pTaskInfo) {	299,794,368✔
340	qDebug("%s execTask is freed", GET_TASKID(pTaskInfo));	299,794,368✔
341	destroyOperator(pTaskInfo->pRoot);	299,794,368✔
342	pTaskInfo->pRoot = NULL;	299,683,685✔
343
344	destroySubJobCtx(&pTaskInfo->subJobCtx);	299,723,916✔
345
346	taosArrayDestroyEx(pTaskInfo->schemaInfos, cleanupQueriedTableScanInfo);	299,747,914✔
347	cleanupStreamInfo(&pTaskInfo->streamInfo);	299,676,589✔
348
349	if (!pTaskInfo->localFetch.localExec) {	299,602,085✔
350	nodesDestroyNode((SNode*)pTaskInfo->pSubplan);	299,623,277✔
351	pTaskInfo->pSubplan = NULL;	299,635,382✔
352	}
353
354	taosArrayDestroyEx(pTaskInfo->pResultBlockList, freeBlock);	299,669,497✔
355	taosArrayDestroy(pTaskInfo->stopInfo.pStopInfo);	299,709,023✔
356	if (!pTaskInfo->paramSet) {	299,677,080✔
357	freeOperatorParam(pTaskInfo->pOpParam, OP_GET_PARAM);	292,860,182✔
358	pTaskInfo->pOpParam = NULL;	292,791,188✔
359	}
360	taosMemoryFreeClear(pTaskInfo->sql);	299,655,589✔
361	taosMemoryFreeClear(pTaskInfo->id.str);	299,631,171✔
362	taosMemoryFreeClear(pTaskInfo);	299,638,618✔
363	}	299,524,835✔
364
365	void buildTaskId(uint64_t taskId, uint64_t queryId, char* dst, int32_t len) {	325,407,427✔
366	int32_t ret = snprintf(dst, len, "TID:0x%" PRIx64 " QID:0x%" PRIx64, taskId, queryId);	325,407,427✔
367	if (ret < 0) {	325,407,427✔
368	qError("TID:0x%"PRIx64" QID:0x%"PRIx64" create task id failed, ignore and continue", taskId, queryId);	×
369	}
370	}	325,407,427✔

taosdata / TDengine / #4941

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