#5001

Committed 24 Mar 2026 01:11AM UTC coverage: 72.254% (-0.05%) from 72.307%

Build # #5001

Build Type

push

travis-ci

Committed by

web-flow

Commit Message

fix: possible memory leak in tdb; (#34872)

Coverage Stats

1 of 20 new or added lines in 2 files covered. (5.0%)

770 existing lines in 143 files now uncovered.

253287 of 350550 relevant lines covered (72.25%)

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Source File
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81.59

/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"
#include "tref.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) {
  int32_t code = 0, lino = 0;
  int32_t subJobNum = taosArrayGetSize(*subEndPoints);
  
  pTaskInfo->pSubJobCtx = taosMemoryCalloc(1, sizeof(*pTaskInfo->pSubJobCtx));
  TSDB_CHECK_NULL(pTaskInfo->pSubJobCtx, code, lino, _exit, terrno);
  
  STaskSubJobCtx* ctx = pTaskInfo->pSubJobCtx;

  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;
  ctx->isStream = pTaskInfo && IS_STREAM_MODE(pTaskInfo);

  *subEndPoints = NULL;
  
  ctx->subResNodes = taosArrayInit_s(POINTER_BYTES, subJobNum);
  if (NULL == ctx->subResNodes) {
    qError("%s taosArrayInit_s %d subResNodes failed, error:%s", GET_TASKID(pTaskInfo), subJobNum, tstrerror(terrno));
    TSDB_CHECK_NULL(ctx->subResNodes, code, lino, _exit, terrno);
  }
  
  TAOS_CHECK_EXIT(tsem_init(&ctx->ready, 0, 0));

  int64_t refId = taosAddRef(fetchObjRefPool, ctx);
  if (refId < 0) {
    qError("%s failed at line %d since %s", __func__, __LINE__, tstrerror(terrno));
    TAOS_CHECK_EXIT(terrno);
  }
  
  ctx->subJobRefId = refId;

  qDebug("%s subJobCtx %" PRIu64 " with %d endPoints inited", pTaskInfo->id.str, (uint64_t)refId, (int32_t)taosArrayGetSize(ctx->subEndPoints));

_exit:

  if (code) {
    destroySubJobCtx(pTaskInfo->pSubJobCtx);
    pTaskInfo->pSubJobCtx = NULL;
    
    qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));
  }

  return code;
}



int32_t createExecTaskInfo(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, SReadHandle* pHandle, uint64_t taskId,
                           int32_t vgId, char* sql, EOPTR_EXEC_MODEL model, SArray** subEndPoints, bool enableExplain) {
  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 (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;
  (*pTaskInfo)->enableExplain = enableExplain;

  if (subEndPoints && taosArrayGetSize(*subEndPoints) > 0) {
    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 cleanupTmqInfo(STmqTaskInfo* pTmqInfo) {
  tDeleteSchemaWrapper(pTmqInfo->schema);
  tOffsetDestroy(&pTmqInfo->currentOffset);
}

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;
  }

  if (pCtx->subEndPoints != NULL) {
    size_t size = taosArrayGetSize(pCtx->subEndPoints);
    if (size > 0) {
      int32_t code = tsem_destroy(&pCtx->ready);
      if (code != TSDB_CODE_SUCCESS) {
        qError("%s failed at line %d since %s", __func__, __LINE__, tstrerror(code));
      }
      taosArrayDestroy(pCtx->subResNodes);
    }
    if (pCtx->isStream) {
      taosArrayDestroyP(pCtx->subEndPoints, (FDelete)nodesDestroyNode);
    } else {
      taosArrayDestroyP(pCtx->subEndPoints, NULL);
    }
    pCtx->subEndPoints = NULL;
  }
  
  taosMemoryFreeClear(pCtx);  
}

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

  if (pTaskInfo->pSubJobCtx) {
    int32_t  code = taosRemoveRef(fetchObjRefPool, pTaskInfo->pSubJobCtx->subJobRefId);
    if (code != TSDB_CODE_SUCCESS) {
      qError("%s failed at line %d since %s", __func__, __LINE__, tstrerror(code));
    }
  }

  taosArrayDestroyEx(pTaskInfo->schemaInfos, cleanupQueriedTableScanInfo);
  cleanupTmqInfo(&pTaskInfo->tmqInfo);

  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	#include "tref.h"
36
37	#define CLEAR_QUERY_STATUS(q, st) ((q)->status &= (~(st)))
38
39	int32_t doCreateTask(uint64_t queryId, uint64_t taskId, int32_t vgId, EOPTR_EXEC_MODEL model, SStorageAPI* pAPI,	349,194,893✔
40	SExecTaskInfo** pTaskInfo) {
41	if (pTaskInfo == NULL) {	349,194,893✔
42	return TSDB_CODE_SUCCESS;	×
43	}
44
45	SExecTaskInfo* p = taosMemoryCalloc(1, sizeof(SExecTaskInfo));	349,194,893✔
46	if (p == NULL) {	349,188,375✔
47	return terrno;	×
48	}
49
50	setTaskStatus(p, TASK_NOT_COMPLETED);	349,188,375✔
51	p->cost.created = taosGetTimestampUs();	349,199,780✔
52
53	p->execModel = model;	349,180,858✔
54	p->stopInfo.pStopInfo = taosArrayInit(4, sizeof(SExchangeOpStopInfo));	349,187,637✔
55	p->pResultBlockList = taosArrayInit(128, POINTER_BYTES);	349,169,447✔
56	if (p->stopInfo.pStopInfo == NULL \|\| p->pResultBlockList == NULL) {	349,157,254✔
57	doDestroyTask(p);	20,425✔
58	return terrno;	×
59	}
60
61	p->storageAPI = *pAPI;	349,150,665✔
62	taosInitRWLatch(&p->lock);	349,178,754✔
63
64	p->id.vgId = vgId;	349,155,735✔
65	p->id.queryId = queryId;	349,154,933✔
66	p->id.taskId = taskId;	349,170,486✔
67	p->id.str = taosMemoryMalloc(64);	349,183,129✔
68	if (p->id.str == NULL) {	349,122,985✔
69	doDestroyTask(p);	×
70	return terrno;	×
71	}
72
73	buildTaskId(taskId, queryId, p->id.str, 64);	349,157,272✔
74	p->schemaInfos = taosArrayInit(1, sizeof(SSchemaInfo));	349,151,550✔
75	if (p->id.str == NULL \|\| p->schemaInfos == NULL) {	349,083,441✔
UNCOV 76	doDestroyTask(p);	×
77	return terrno;	×
78	}
79
80	*pTaskInfo = p;	349,127,191✔
81	return TSDB_CODE_SUCCESS;	349,116,640✔
82	}
83
84	int32_t getTaskCode(void* pTaskInfo) { return ((SExecTaskInfo*)pTaskInfo)->code; }	16,530✔
85
86	bool isTaskKilled(void* pTaskInfo) { return (0 != ((SExecTaskInfo*)pTaskInfo)->code); }	1,781,539,052✔
87
88	void setTaskKilled(SExecTaskInfo* pTaskInfo, int32_t rspCode) {	97,057✔
89	pTaskInfo->code = rspCode;	97,057✔
90	(void)stopTableScanOperator(pTaskInfo->pRoot, pTaskInfo->id.str, &pTaskInfo->storageAPI);	97,057✔
91	}	97,057✔
92
93	void setTaskStatus(SExecTaskInfo* pTaskInfo, int8_t status) {	1,089,012,591✔
94	if (status == TASK_NOT_COMPLETED) {	1,089,012,591✔
95	pTaskInfo->status = status;	349,380,476✔
96	} else {
97	// QUERY_NOT_COMPLETED is not compatible with any other status, so clear its position first
98	CLEAR_QUERY_STATUS(pTaskInfo, TASK_NOT_COMPLETED);	739,632,115✔
99	pTaskInfo->status \|= status;	739,641,327✔
100	}
101	}	1,089,032,904✔
102
103
104	int32_t initTaskSubJobCtx(SExecTaskInfo* pTaskInfo, SArray** subEndPoints, SReadHandle* readHandle) {	39,789,593✔
105	int32_t code = 0, lino = 0;	39,789,593✔
106	int32_t subJobNum = taosArrayGetSize(*subEndPoints);	39,789,593✔
107
108	pTaskInfo->pSubJobCtx = taosMemoryCalloc(1, sizeof(*pTaskInfo->pSubJobCtx));	39,788,512✔
109	TSDB_CHECK_NULL(pTaskInfo->pSubJobCtx, code, lino, _exit, terrno);	39,789,583✔
110
111	STaskSubJobCtx* ctx = pTaskInfo->pSubJobCtx;	39,793,430✔
112
113	ctx->queryId = pTaskInfo->id.queryId;	39,791,225✔
114	ctx->taskId = pTaskInfo->id.taskId;	39,792,348✔
115	ctx->idStr = pTaskInfo->id.str;	39,793,971✔
116	ctx->pTaskInfo = pTaskInfo;	39,790,123✔
117	ctx->subEndPoints = *subEndPoints;	39,791,226✔
118	ctx->rpcHandle = (readHandle && readHandle->pMsgCb) ? readHandle->pMsgCb->clientRpc : NULL;	39,790,103✔
119	ctx->isStream = pTaskInfo && IS_STREAM_MODE(pTaskInfo);	39,797,276✔
120
121	*subEndPoints = NULL;	39,793,980✔
122
123	ctx->subResNodes = taosArrayInit_s(POINTER_BYTES, subJobNum);	39,792,868✔
124	if (NULL == ctx->subResNodes) {	39,788,502✔
125	qError("%s taosArrayInit_s %d subResNodes failed, error:%s", GET_TASKID(pTaskInfo), subJobNum, tstrerror(terrno));	×
126	TSDB_CHECK_NULL(ctx->subResNodes, code, lino, _exit, terrno);	×
127	}
128
129	TAOS_CHECK_EXIT(tsem_init(&ctx->ready, 0, 0));	39,791,236✔
130
131	int64_t refId = taosAddRef(fetchObjRefPool, ctx);	39,790,684✔
132	if (refId < 0) {	39,791,788✔
133	qError("%s failed at line %d since %s", __func__, __LINE__, tstrerror(terrno));	×
134	TAOS_CHECK_EXIT(terrno);	×
135	}
136
137	ctx->subJobRefId = refId;	39,791,788✔
138
139	qDebug("%s subJobCtx %" PRIu64 " with %d endPoints inited", pTaskInfo->id.str, (uint64_t)refId, (int32_t)taosArrayGetSize(ctx->subEndPoints));	39,791,247✔
140
141	_exit:	39,314,801✔
142
143	if (code) {	39,789,604✔
144	destroySubJobCtx(pTaskInfo->pSubJobCtx);	×
145	pTaskInfo->pSubJobCtx = NULL;	×
146
147	qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));	×
148	}
149
150	return code;	39,787,412✔
151	}
152
153
154
155	int32_t createExecTaskInfo(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, SReadHandle* pHandle, uint64_t taskId,	349,076,454✔
156	int32_t vgId, char* sql, EOPTR_EXEC_MODEL model, SArray** subEndPoints, bool enableExplain) {
157	int32_t code = doCreateTask(pPlan->id.queryId, taskId, vgId, model, &pHandle->api, pTaskInfo);	349,076,454✔
158	if (*pTaskInfo == NULL \|\| code != 0) {	348,987,496✔
159	nodesDestroyNode((SNode*)pPlan);	76✔
160	return code;	×
161	}
162
163	(*pTaskInfo)->pSubplan = pPlan;	349,015,202✔
164
165	if (NULL != sql) {	348,988,621✔
166	(*pTaskInfo)->sql = taosStrdup(sql);	324,882,935✔
167	if (NULL == (*pTaskInfo)->sql) {	324,908,841✔
168	code = terrno;	×
169	doDestroyTask(*pTaskInfo);	×
170	(*pTaskInfo) = NULL;	×
171	return code;	×
172	}
173	}
174
175	(*pTaskInfo)->pWorkerCb = pHandle->pWorkerCb;	348,967,717✔
176	(*pTaskInfo)->pStreamRuntimeInfo = pHandle->streamRtInfo;	348,993,457✔
177	(*pTaskInfo)->enableExplain = enableExplain;	348,984,861✔
178
179	if (subEndPoints && taosArrayGetSize(*subEndPoints) > 0) {	348,974,288✔
180	code = initTaskSubJobCtx(*pTaskInfo, subEndPoints, pHandle);	39,790,685✔
181	if (code != TSDB_CODE_SUCCESS) {	39,786,309✔
182	doDestroyTask(*pTaskInfo);	×
183	(*pTaskInfo) = NULL;	×
184	return code;	×
185	}
186	}
187
188	setTaskScalarExtraInfo(*pTaskInfo);	349,016,434✔
189
190	code = createOperator(pPlan->pNode, *pTaskInfo, pHandle, pPlan->pTagCond, pPlan->pTagIndexCond, pPlan->user,	348,999,845✔
191	pPlan->dbFName, &((*pTaskInfo)->pRoot), model);	348,942,430✔
192
193	if (NULL == (*pTaskInfo)->pRoot \|\| code != 0) {	348,806,924✔
194	doDestroyTask(*pTaskInfo);	733,070✔
195	(*pTaskInfo) = NULL;	470,441✔
196	}
197	return code;	348,650,627✔
198	}
199
200	void cleanupQueriedTableScanInfo(void* p) {	261,484,112✔
201	SSchemaInfo* pSchemaInfo = p;	261,484,112✔
202
203	taosMemoryFreeClear(pSchemaInfo->dbname);	261,484,112✔
204	taosMemoryFreeClear(pSchemaInfo->tablename);	261,478,142✔
205	tDeleteSchemaWrapper(pSchemaInfo->sw);	261,470,534✔
206	tDeleteSchemaWrapper(pSchemaInfo->qsw);	261,472,715✔
207	}	261,468,765✔
208
209	int32_t initQueriedTableSchemaInfo(SReadHandle* pHandle, SScanPhysiNode* pScanNode, const char* dbName,	261,549,699✔
210	SExecTaskInfo* pTaskInfo) {
211	SMetaReader mr = {0};	261,549,699✔
212	if (pHandle == NULL) {	261,552,364✔
213	return TSDB_CODE_INVALID_PARA;	×
214	}
215
216	SStorageAPI* pAPI = &pTaskInfo->storageAPI;	261,552,364✔
217
218	pAPI->metaReaderFn.initReader(&mr, pHandle->vnode, META_READER_LOCK, &pAPI->metaFn);	261,548,403✔
219	int32_t code = pAPI->metaReaderFn.getEntryGetUidCache(&mr, pScanNode->uid);	261,559,671✔
220	if (code != TSDB_CODE_SUCCESS) {	261,285,968✔
221	qError("failed to get the table meta, uid:0x%" PRIx64 ", suid:0x%" PRIx64 ", %s", pScanNode->uid, pScanNode->suid,	×
222	GET_TASKID(pTaskInfo));
223
224	pAPI->metaReaderFn.clearReader(&mr);	×
225	return code;	×
226	}
227
228	SSchemaInfo schemaInfo = {0};	261,285,968✔
229
230	schemaInfo.tablename = taosStrdup(mr.me.name);	261,318,509✔
231	schemaInfo.dbname = taosStrdup(dbName);	261,369,048✔
232	if (schemaInfo.tablename == NULL \|\| schemaInfo.dbname == NULL) {	261,431,422✔
233	pAPI->metaReaderFn.clearReader(&mr);	146,818✔
234	cleanupQueriedTableScanInfo(&schemaInfo);	×
235	return terrno;	×
236	}
237
238	if (mr.me.type == TSDB_VIRTUAL_NORMAL_TABLE \|\| mr.me.type == TSDB_VIRTUAL_CHILD_TABLE) {	261,284,629✔
239	schemaInfo.rversion = mr.me.colRef.version;	294,808✔
240	}
241
242	if (mr.me.type == TSDB_SUPER_TABLE) {	261,284,629✔
243	schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);	114,480,093✔
244	schemaInfo.tversion = mr.me.stbEntry.schemaTag.version;	114,480,093✔
245	} else if (mr.me.type == TSDB_CHILD_TABLE \|\| mr.me.type == TSDB_VIRTUAL_CHILD_TABLE) {	146,880,166✔
246	tDecoderClear(&mr.coder);	103,622,479✔
247
248	tb_uid_t suid = mr.me.ctbEntry.suid;	103,613,091✔
249	code = pAPI->metaReaderFn.getEntryGetUidCache(&mr, suid);	103,613,091✔
250	if (code != TSDB_CODE_SUCCESS) {	103,613,181✔
251	pAPI->metaReaderFn.clearReader(&mr);	×
252	cleanupQueriedTableScanInfo(&schemaInfo);	×
253	return code;	×
254	}
255
256	schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);	103,610,300✔
257	schemaInfo.tversion = mr.me.stbEntry.schemaTag.version;	103,610,300✔
258	} else {
259	schemaInfo.sw = tCloneSSchemaWrapper(&mr.me.ntbEntry.schemaRow);	43,272,504✔
260	}
261
262	pAPI->metaReaderFn.clearReader(&mr);	261,362,897✔
263
264	if (schemaInfo.sw == NULL) {	261,248,276✔
265	cleanupQueriedTableScanInfo(&schemaInfo);	×
266	return terrno;	×
267	}
268
269	schemaInfo.qsw = extractQueriedColumnSchema(pScanNode);	261,248,276✔
270	if (schemaInfo.qsw == NULL) {	261,332,423✔
271	cleanupQueriedTableScanInfo(&schemaInfo);	×
272	return terrno;	×
273	}
274
275	void* p = taosArrayPush(pTaskInfo->schemaInfos, &schemaInfo);	261,332,423✔
276	if (p == NULL) {	261,412,990✔
277	cleanupQueriedTableScanInfo(&schemaInfo);	×
278	return terrno;	×
279	}
280
281	return code;	261,412,990✔
282	}
283
284	SSchemaWrapper* extractQueriedColumnSchema(SScanPhysiNode* pScanNode) {	261,333,733✔
285	int32_t numOfCols = LIST_LENGTH(pScanNode->pScanCols);	261,333,733✔
286	int32_t numOfTags = LIST_LENGTH(pScanNode->pScanPseudoCols);	261,417,708✔
287
288	SSchemaWrapper* pqSw = taosMemoryCalloc(1, sizeof(SSchemaWrapper));	261,273,132✔
289	if (pqSw == NULL) {	261,235,565✔
290	return NULL;	×
291	}
292
293	pqSw->pSchema = taosMemoryCalloc(numOfCols + numOfTags, sizeof(SSchema));	261,235,565✔
294	if (pqSw->pSchema == NULL) {	261,049,277✔
295	taosMemoryFree(pqSw);	×
296	return NULL;	×
297	}
298
299	for (int32_t i = 0; i < numOfCols; ++i) {	1,169,186,537✔
300	STargetNode* pNode = (STargetNode*)nodesListGetNode(pScanNode->pScanCols, i);	907,692,656✔
301	SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;	907,833,814✔
302
303	SSchema* pSchema = &pqSw->pSchema[pqSw->nCols++];	907,909,147✔
304	pSchema->colId = pColNode->colId;	907,817,205✔
305	pSchema->type = pColNode->node.resType.type;	907,910,842✔
306	pSchema->bytes = pColNode->node.resType.bytes;	907,857,505✔
307	tstrncpy(pSchema->name, pColNode->colName, tListLen(pSchema->name));	907,915,315✔
308	}
309
310	// this the tags and pseudo function columns, we only keep the tag columns
311	for (int32_t i = 0; i < numOfTags; ++i) {	407,102,059✔
312	STargetNode* pNode = (STargetNode*)nodesListGetNode(pScanNode->pScanPseudoCols, i);	145,597,205✔
313
314	int32_t type = nodeType(pNode->pExpr);	145,627,223✔
315	if (type == QUERY_NODE_COLUMN) {	145,652,172✔
316	SColumnNode* pColNode = (SColumnNode*)pNode->pExpr;	107,063,735✔
317
318	SSchema* pSchema = &pqSw->pSchema[pqSw->nCols++];	107,040,694✔
319	pSchema->colId = pColNode->colId;	107,011,870✔
320	pSchema->type = pColNode->node.resType.type;	106,993,552✔
321	pSchema->bytes = pColNode->node.resType.bytes;	106,940,696✔
322	tstrncpy(pSchema->name, pColNode->colName, tListLen(pSchema->name));	106,983,511✔
323	}
324	}
325
326	return pqSw;	261,504,854✔
327	}
328
329	static void cleanupTmqInfo(STmqTaskInfo* pTmqInfo) {	349,094,629✔
330	tDeleteSchemaWrapper(pTmqInfo->schema);	349,094,629✔
331	tOffsetDestroy(&pTmqInfo->currentOffset);	349,115,430✔
332	}	348,993,166✔
333
334	static void freeBlock(void* pParam) {	590,135,030✔
335	SSDataBlock* pBlock = (SSDataBlock*)pParam;	590,135,030✔
336	blockDataDestroy(pBlock);	590,149,726✔
337	}	590,142,560✔
338
339
340	void destroySubJobCtx(STaskSubJobCtx* pCtx) {	39,793,440✔
341	if (pCtx->transporterId > 0) {	39,793,440✔
342	int32_t ret = asyncFreeConnById(pCtx->rpcHandle, pCtx->transporterId);	6,061✔
343	if (ret != 0) {	6,061✔
344	qDebug("%s failed to free subQ rpc handle, code:%s", pCtx->idStr, tstrerror(ret));	×
345	}
346	pCtx->transporterId = -1;	6,061✔
347	}
348
349	if (pCtx->subEndPoints != NULL) {	39,796,735✔
350	size_t size = taosArrayGetSize(pCtx->subEndPoints);	39,796,726✔
351	if (size > 0) {	39,790,718✔
352	int32_t code = tsem_destroy(&pCtx->ready);	39,790,167✔
353	if (code != TSDB_CODE_SUCCESS) {	39,791,766✔
354	qError("%s failed at line %d since %s", __func__, __LINE__, tstrerror(code));	×
355	}
356	taosArrayDestroy(pCtx->subResNodes);	39,791,766✔
357	}
358	if (pCtx->isStream) {	39,790,135✔
359	taosArrayDestroyP(pCtx->subEndPoints, (FDelete)nodesDestroyNode);	258,404✔
360	} else {
361	taosArrayDestroyP(pCtx->subEndPoints, NULL);	39,531,731✔
362	}
363	pCtx->subEndPoints = NULL;	39,786,278✔
364	}
365
366	taosMemoryFreeClear(pCtx);	39,786,829✔
367	}	39,790,157✔
368
369	void doDestroyTask(SExecTaskInfo* pTaskInfo) {	349,196,855✔
370	qDebug("%s execTask is freed", GET_TASKID(pTaskInfo));	349,196,855✔
371	destroyOperator(pTaskInfo->pRoot);	349,197,907✔
372	pTaskInfo->pRoot = NULL;	349,122,339✔
373
374	if (pTaskInfo->pSubJobCtx) {	349,149,365✔
375	int32_t code = taosRemoveRef(fetchObjRefPool, pTaskInfo->pSubJobCtx->subJobRefId);	39,792,328✔
376	if (code != TSDB_CODE_SUCCESS) {	39,796,185✔
377	qError("%s failed at line %d since %s", __func__, __LINE__, tstrerror(code));	×
378	}
379	}
380
381	taosArrayDestroyEx(pTaskInfo->schemaInfos, cleanupQueriedTableScanInfo);	349,168,844✔
382	cleanupTmqInfo(&pTaskInfo->tmqInfo);	349,094,354✔
383
384	if (!pTaskInfo->localFetch.localExec) {	348,983,503✔
385	nodesDestroyNode((SNode*)pTaskInfo->pSubplan);	349,017,280✔
386	pTaskInfo->pSubplan = NULL;	349,136,150✔
387	}
388
389	taosArrayDestroyEx(pTaskInfo->pResultBlockList, freeBlock);	349,143,567✔
390	taosArrayDestroy(pTaskInfo->stopInfo.pStopInfo);	349,143,548✔
391	if (!pTaskInfo->paramSet) {	349,130,653✔
392	freeOperatorParam(pTaskInfo->pOpParam, OP_GET_PARAM);	341,636,394✔
393	pTaskInfo->pOpParam = NULL;	341,575,096✔
394	}
395	taosMemoryFreeClear(pTaskInfo->sql);	349,097,708✔
396	taosMemoryFreeClear(pTaskInfo->id.str);	349,087,482✔
397	taosMemoryFreeClear(pTaskInfo);	349,111,335✔
398	}	349,070,251✔
399
400	void buildTaskId(uint64_t taskId, uint64_t queryId, char* dst, int32_t len) {	363,083,479✔
401	int32_t ret = snprintf(dst, len, "TID:0x%" PRIx64 " QID:0x%" PRIx64, taskId, queryId);	363,083,479✔
402	if (ret < 0) {	363,083,479✔
403	qError("TID:0x%"PRIx64" QID:0x%"PRIx64" create task id failed, ignore and continue", taskId, queryId);	×
404	}
405	}	363,083,479✔

taosdata / TDengine / #5001

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