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Merge pull request #2512 from taosdata/hotfix/crash 

Hotfix/crash
This commit is contained in:
Shengliang Guan 2020-07-01 00:06:52 +08:00 committed by GitHub
parent 40ea8d625c e627aa4ce6
commit 63c44c379e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 18 additions and 7 deletions
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1
src/inc/taoserror.h
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@ -153,6 +153,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_MND_TAG_ALREAY_EXIST, 0, 0x0369, "mnode tag
TAOS_DEFINE_ERROR(TSDB_CODE_MND_TAG_NOT_EXIST, 0, 0x036A, "mnode tag not exist")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_FIELD_ALREAY_EXIST, 0, 0x036B, "mnode field already exist")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_FIELD_NOT_EXIST, 0, 0x036C, "mnode field not exist")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_STABLE_NAME, 0, 0x036D, "mnode invalid stable name")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_NOT_SELECTED, 0, 0x0380, "mnode db not selected")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_ALREADY_EXIST, 0, 0x0381, "mnode database aleady exist")

22
src/mnode/src/mnodeTable.c
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@ -382,11 +382,13 @@ static void mnodeAddTableIntoStable(SSuperTableObj *pStable, SChildTableObj *pCt
pStable->numOfTables++;
if (pStable->vgHash == NULL) {
pStable->vgHash = taosHashInit(100000, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), false);
pStable->vgHash = taosHashInit(64, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), false);
}
if (pStable->vgHash != NULL) {
taosHashPut(pStable->vgHash, (char *)&pCtable->vgId, sizeof(pCtable->vgId), &pCtable->vgId, sizeof(pCtable->vgId));
if (taosHashGet(pStable->vgHash, &pCtable->vgId, sizeof(pCtable->vgId)) == NULL) {
taosHashPut(pStable->vgHash, &pCtable->vgId, sizeof(pCtable->vgId), &pCtable->vgId, sizeof(pCtable->vgId));
}
}
}
@ -1964,9 +1966,15 @@ static int32_t mnodeDoGetChildTableMeta(SMnodeMsg *pMsg, STableMetaMsg *pMeta) {
static int32_t mnodeAutoCreateChildTable(SMnodeMsg *pMsg) {
SCMTableInfoMsg *pInfo = pMsg->rpcMsg.pCont;
STagData *pTag = (STagData *)pInfo->tags;
STagData *pTags = (STagData *)pInfo->tags;
int32_t tagLen = htonl(pTags->dataLen);
if (pTags->name[0] == 0) {
mError("app:%p:%p, table:%s, failed to create table on demand for stable is empty, tagLen:%d", pMsg->rpcMsg.ahandle,
pMsg, pInfo->tableId, tagLen);
return TSDB_CODE_MND_INVALID_STABLE_NAME;
}
int32_t contLen = sizeof(SCMCreateTableMsg) + offsetof(STagData, data) + htonl(pTag->dataLen);
int32_t contLen = sizeof(SCMCreateTableMsg) + offsetof(STagData, data) + tagLen;
SCMCreateTableMsg *pCreateMsg = rpcMallocCont(contLen);
if (pCreateMsg == NULL) {
mError("app:%p:%p, table:%s, failed to create table while get meta info, no enough memory", pMsg->rpcMsg.ahandle,
@ -1981,9 +1989,9 @@ static int32_t mnodeAutoCreateChildTable(SMnodeMsg *pMsg) {
pCreateMsg->getMeta = 1;
pCreateMsg->contLen = htonl(contLen);
memcpy(pCreateMsg->schema, pInfo->tags, contLen - sizeof(SCMCreateTableMsg));
mDebug("app:%p:%p, table:%s, start to create on demand, stable:%s", pMsg->rpcMsg.ahandle, pMsg, pInfo->tableId,
((STagData *)(pCreateMsg->schema))->name);
memcpy(pCreateMsg->schema, pTags, contLen - sizeof(SCMCreateTableMsg));
mDebug("app:%p:%p, table:%s, start to create on demand, tagLen:%d stable:%s",
pMsg->rpcMsg.ahandle, pMsg, pInfo->tableId, tagLen, pTags->name);
rpcFreeCont(pMsg->rpcMsg.pCont);
pMsg->rpcMsg.msgType = TSDB_MSG_TYPE_CM_CREATE_TABLE;

2
src/plugins/http/src/httpSql.c
View File

@ -359,6 +359,8 @@ void httpExecCmd(HttpContext *pContext) {
void httpProcessRequestCb(void *param, TAOS_RES *result, int code) {
HttpContext *pContext = param;
taos_free_result(result);
if (pContext == NULL) return;
if (code < 0) {