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Merge pull request #9988 from taosdata/bugfix/3.0_memleak 

Bugfix/3.0 memleak
This commit is contained in:
dapan1121 2022-01-24 13:35:42 +08:00 committed by GitHub
parent 13d2c8ffea c51385570b
commit 357783eb19
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 1 deletions
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7
source/client/src/clientImpl.c
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@ -215,6 +215,8 @@ int32_t getPlan(SRequestObj* pRequest, SQueryNode* pQueryNode, SQueryDag** pDag,
if (pQueryNode->type == TSDB_SQL_SELECT) {
setResSchemaInfo(&pRequest->body.resInfo, pSchema, numOfCols);
pRequest->type = TDMT_VND_QUERY;
} else {
tfree(pSchema);
}
return code;
@ -237,6 +239,8 @@ int32_t scheduleQuery(SRequestObj* pRequest, SQueryDag* pDag, SArray* pNodeList)
if (TSDB_SQL_INSERT == pRequest->type || TSDB_SQL_CREATE_TABLE == pRequest->type) {
SQueryResult res = {.code = 0, .numOfRows = 0, .msgSize = ERROR_MSG_BUF_DEFAULT_SIZE, .msg = pRequest->msgBuf};
taosArrayDestroy(pNodeList);
int32_t code = schedulerExecJob(pRequest->pTscObj->pAppInfo->pTransporter, NULL, pDag, &pRequest->body.pQueryJob, &res);
if (code != TSDB_CODE_SUCCESS) {
// handle error and retry
@ -641,7 +645,6 @@ TAOS_RES *taos_query_l(TAOS *taos, const char *sql, int sqlLen) {
SRequestObj *pRequest = NULL;
SQueryNode *pQueryNode = NULL;
SArray *pNodeList = taosArrayInit(4, sizeof(struct SQueryNodeAddr));
terrno = TSDB_CODE_SUCCESS;
CHECK_CODE_GOTO(buildRequest(pTscObj, sql, sqlLen, &pRequest), _return);
@ -650,6 +653,8 @@ TAOS_RES *taos_query_l(TAOS *taos, const char *sql, int sqlLen) {
if (qIsDdlQuery(pQueryNode)) {
CHECK_CODE_GOTO(execDdlQuery(pRequest, pQueryNode), _return);
} else {
SArray *pNodeList = taosArrayInit(4, sizeof(struct SQueryNodeAddr));
CHECK_CODE_GOTO(getPlan(pRequest, pQueryNode, &pRequest->body.pDag, pNodeList), _return);
CHECK_CODE_GOTO(scheduleQuery(pRequest, pRequest->body.pDag, pNodeList), _return);
pRequest->code = terrno;