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fix memory error

This commit is contained in:
Liu Jicong 2022-09-28 21:44:37 +08:00
parent 057edd92c3
commit fab0adde99
3 changed files with 24 additions and 9 deletions
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2
source/dnode/vnode/src/inc/tq.h
View File

@ -116,7 +116,7 @@ typedef struct {
typedef struct {
SMqDataRsp dataRsp;
SMqRspHead rspHead;
STqHandle* pHandle;
char subKey[TSDB_SUBSCRIBE_KEY_LEN];
SRpcHandleInfo pInfo;
} STqPushEntry;

11
source/dnode/vnode/src/tq/tq.c
View File

@ -554,8 +554,8 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg) {
if (dataRsp.blockNum == 0) {
STqPushEntry* pPushEntry = taosMemoryCalloc(1, sizeof(STqPushEntry));
if (pPushEntry != NULL) {
pPushEntry->pHandle = pHandle;
pPushEntry->pInfo = pMsg->info;
memcpy(pPushEntry->subKey, pHandle->subKey, TSDB_SUBSCRIBE_KEY_LEN);
dataRsp.withTbName = 0;
memcpy(&pPushEntry->dataRsp, &dataRsp, sizeof(SMqDataRsp));
pPushEntry->rspHead.consumerId = consumerId;
@ -704,7 +704,14 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg) {
int32_t tqProcessVgDeleteReq(STQ* pTq, int64_t version, char* msg, int32_t msgLen) {
SMqVDeleteReq* pReq = (SMqVDeleteReq*)msg;
int32_t code = taosHashRemove(pTq->pHandle, pReq->subKey, strlen(pReq->subKey));
taosWLockLatch(&pTq->pushLock);
int32_t code = taosHashRemove(pTq->pPushMgr, pReq->subKey, strlen(pReq->subKey));
if (code != 0) {
tqDebug("vgId:%d, tq remove push handle %s", pTq->pVnode->config.vgId, pReq->subKey);
}
taosWUnLockLatch(&pTq->pushLock);
code = taosHashRemove(pTq->pHandle, pReq->subKey, strlen(pReq->subKey));
if (code != 0) {
tqError("cannot process tq delete req %s, since no such handle", pReq->subKey);
}

20
source/dnode/vnode/src/tq/tqPush.c
View File

@ -213,11 +213,12 @@ int32_t tqPushMsgNew(STQ* pTq, void* msg, int32_t msgLen, tmsg_t msgType, int64_
#endif
int tqPushMsg(STQ* pTq, void* msg, int32_t msgLen, tmsg_t msgType, int64_t ver) {
tqDebug("vgId:%d tq push msg ver %ld", pTq->pVnode->config.vgId, ver);
tqDebug("vgId:%d tq push msg ver %ld, type: %s", pTq->pVnode->config.vgId, ver, TMSG_INFO(msgType));
if (msgType == TDMT_VND_SUBMIT) {
// lock push mgr to avoid potential msg lost
taosWLockLatch(&pTq->pushLock);
tqDebug("vgId:%d push handle num %d", pTq->pVnode->config.vgId, taosHashGetSize(pTq->pPushMgr));
if (taosHashGetSize(pTq->pPushMgr) != 0) {
SArray* cachedKeys = taosArrayInit(0, sizeof(void*));
SArray* cachedKeyLens = taosArrayInit(0, sizeof(size_t));
@ -235,10 +236,17 @@ int tqPushMsg(STQ* pTq, void* msg, int32_t msgLen, tmsg_t msgType, int64_t ver)
while (1) {
pIter = taosHashIterate(pTq->pPushMgr, pIter);
if (pIter == NULL) break;
STqPushEntry* pPushEntry = *(STqPushEntry**)pIter;
STqExecHandle* pExec = &pPushEntry->pHandle->execHandle;
STqPushEntry* pPushEntry = *(STqPushEntry**)pIter;
STqHandle* pHandle = taosHashGet(pTq->pHandle, pPushEntry->subKey, strlen(pPushEntry->subKey));
if (pHandle == NULL) {
tqDebug("vgId:%d cannot find handle %s", pTq->pVnode->config.vgId, pPushEntry->subKey);
continue;
}
STqExecHandle* pExec = &pHandle->execHandle;
qTaskInfo_t task = pExec->task;
SMqDataRsp* pRsp = &pPushEntry->dataRsp;
SMqDataRsp* pRsp = &pPushEntry->dataRsp;
// prepare scan mem data
qStreamScanMemData(task, pReq);
@ -259,8 +267,8 @@ int tqPushMsg(STQ* pTq, void* msg, int32_t msgLen, tmsg_t msgType, int64_t ver)
pRsp->blockNum++;
}
tqDebug("vgId:%d tq handle push, subkey: %s, block num: %d", pTq->pVnode->config.vgId,
pPushEntry->pHandle->subKey, pRsp->blockNum);
tqDebug("vgId:%d tq handle push, subkey: %s, block num: %d", pTq->pVnode->config.vgId, pPushEntry->subKey,
pRsp->blockNum);
if (pRsp->blockNum > 0) {
// set offset
tqOffsetResetToLog(&pRsp->rspOffset, ver);