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Merge pull request #27177 from taosdata/fix/3.0/TD-31337 

fix exec task memory leaks
This commit is contained in:
dapan1121 2024-08-14 14:57:49 +08:00 committed by GitHub
parent d015406208 7c6be8c357
commit a3ec3d167b
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
5 changed files with 11 additions and 11 deletions
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11
source/libs/executor/src/dataDispatcher.c
View File

@ -332,17 +332,12 @@ int32_t createDataDispatcher(SDataSinkManager* pManager, const SDataSinkNode* pD
goto _return;
}
if (NULL == dispatcher->pDataBlocks) {
taosMemoryFree(dispatcher);
terrno = TSDB_CODE_OUT_OF_MEMORY;
goto _return;
}
*pHandle = dispatcher;
return TSDB_CODE_SUCCESS;
_return:
taosMemoryFree(pManager);
if (dispatcher) {
dsDestroyDataSinker(dispatcher);
}
return terrno;
}

3
source/libs/executor/src/executor.c
View File

@ -316,7 +316,6 @@ qTaskInfo_t qCreateQueueExecTaskInfo(void* msg, SReadHandle* pReaderHandle, int3
qTaskInfo_t pTaskInfo = NULL;
code = qCreateExecTask(pReaderHandle, vgId, 0, pPlan, &pTaskInfo, NULL, 0, NULL, OPTR_EXEC_MODEL_QUEUE);
if (code != TSDB_CODE_SUCCESS) {
nodesDestroyNode((SNode*)pPlan);
qDestroyTask(pTaskInfo);
terrno = code;
return NULL;
@ -352,7 +351,6 @@ qTaskInfo_t qCreateStreamExecTaskInfo(void* msg, SReadHandle* readers, int32_t v
qTaskInfo_t pTaskInfo = NULL;
code = qCreateExecTask(readers, vgId, taskId, pPlan, &pTaskInfo, NULL, 0, NULL, OPTR_EXEC_MODEL_STREAM);
if (code != TSDB_CODE_SUCCESS) {
nodesDestroyNode((SNode*)pPlan);
qDestroyTask(pTaskInfo);
terrno = code;
return NULL;
@ -360,7 +358,6 @@ qTaskInfo_t qCreateStreamExecTaskInfo(void* msg, SReadHandle* readers, int32_t v
code = qStreamInfoResetTimewindowFilter(pTaskInfo);
if (code != TSDB_CODE_SUCCESS) {
nodesDestroyNode((SNode*)pPlan);
qDestroyTask(pTaskInfo);
terrno = code;
return NULL;

2
source/libs/executor/src/querytask.c
View File

@ -65,6 +65,7 @@ int32_t doCreateTask(uint64_t queryId, uint64_t taskId, int32_t vgId, EOPTR_EXEC
p->id.taskId = taskId;
p->id.str = taosMemoryMalloc(64);
if (p->id.str == NULL) {
doDestroyTask(p);
return terrno;
}
@ -100,6 +101,7 @@ int32_t createExecTaskInfo(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, SReadHand
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);
taosMemoryFree(sql);
return code;
}

2
source/libs/executor/src/sysscanoperator.c
View File

@ -2081,6 +2081,7 @@ static SSDataBlock* sysTableScanFromMNode(SOperatorInfo* pOperator, SSysTableSca
int32_t tempRes = tSerializeSRetrieveTableReq(buf1, contLen, &pInfo->req);
if (tempRes < 0) {
code = terrno;
taosMemoryFree(buf1);
return NULL;
}
@ -2089,6 +2090,7 @@ static SSDataBlock* sysTableScanFromMNode(SOperatorInfo* pOperator, SSysTableSca
if (NULL == pMsgSendInfo) {
qError("%s prepare message %d failed", GET_TASKID(pTaskInfo), (int32_t)sizeof(SMsgSendInfo));
pTaskInfo->code = TSDB_CODE_OUT_OF_MEMORY;
taosMemoryFree(buf1);
return NULL;
}

4
source/libs/qworker/src/qworker.c
View File

@ -778,11 +778,13 @@ int32_t qwProcessQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg, char *sql) {
sql = NULL;
if (code) {
QW_TASK_ELOG("qCreateExecTask failed, code:%x - %s", code, tstrerror(code));
qDestroyTask(pTaskInfo);
QW_ERR_JRET(code);
}
if (NULL == sinkHandle || NULL == pTaskInfo) {
QW_TASK_ELOG("create task result error, taskHandle:%p, sinkHandle:%p", pTaskInfo, sinkHandle);
qDestroyTask(pTaskInfo);
QW_ERR_JRET(TSDB_CODE_APP_ERROR);
}
@ -1277,11 +1279,13 @@ int32_t qwProcessDelete(QW_FPARAMS_DEF, SQWMsg *qwMsg, SDeleteRes *pRes) {
if (code) {
QW_TASK_ELOG("qCreateExecTask failed, code:%x - %s", code, tstrerror(code));
qDestroyTask(pTaskInfo);
QW_ERR_JRET(code);
}
if (NULL == sinkHandle || NULL == pTaskInfo) {
QW_TASK_ELOG("create task result error, taskHandle:%p, sinkHandle:%p", pTaskInfo, sinkHandle);
qDestroyTask(pTaskInfo);
QW_ERR_JRET(TSDB_CODE_APP_ERROR);
}