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提交 5d606631 编写于 作者: L Liu Jicong
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上级 f51295a2
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Showing with 115 addition and 134 deletion
include/common/tmsg.h
浏览文件 @ 5d606631
......@@ -1649,8 +1649,7 @@ static FORCE_INLINE void* taosDecodeSMqMsg(void* buf, SMqHbMsg* pMsg) {
typedef struct {
int64_t leftForVer;
int32_t vgId;
int64_t oldConsumerId;
int64_t newConsumerId;
int64_t consumerId;
char topicName[TSDB_TOPIC_FNAME_LEN];
char cgroup[TSDB_CONSUMER_GROUP_LEN];
char* sql;
......@@ -1659,55 +1658,30 @@ typedef struct {
char* qmsg;
} SMqSetCVgReq;
static FORCE_INLINE int32_t tEncodeSSubQueryMsg(void** buf, const SSubQueryMsg* pMsg) {
int32_t tlen = 0;
tlen += taosEncodeFixedU64(buf, pMsg->sId);
tlen += taosEncodeFixedU64(buf, pMsg->queryId);
tlen += taosEncodeFixedU64(buf, pMsg->taskId);
tlen += taosEncodeFixedU32(buf, pMsg->sqlLen);
tlen += taosEncodeFixedU32(buf, pMsg->phyLen);
//tlen += taosEncodeBinary(buf, pMsg->msg, pMsg->contentLen);
return tlen;
}
static FORCE_INLINE void* tDecodeSSubQueryMsg(void* buf, SSubQueryMsg* pMsg) {
buf = taosDecodeFixedU64(buf, &pMsg->sId);
buf = taosDecodeFixedU64(buf, &pMsg->queryId);
buf = taosDecodeFixedU64(buf, &pMsg->taskId);
buf = taosDecodeFixedU32(buf, &pMsg->sqlLen);
buf = taosDecodeFixedU32(buf, &pMsg->phyLen);
//buf = taosDecodeBinaryTo(buf, pMsg->msg, pMsg->contentLen);
return buf;
}
static FORCE_INLINE int32_t tEncodeSMqSetCVgReq(void** buf, const SMqSetCVgReq* pReq) {
int32_t tlen = 0;
tlen += taosEncodeFixedI64(buf, pReq->leftForVer);
tlen += taosEncodeFixedI32(buf, pReq->vgId);
tlen += taosEncodeFixedI64(buf, pReq->oldConsumerId);
tlen += taosEncodeFixedI64(buf, pReq->newConsumerId);
tlen += taosEncodeFixedI64(buf, pReq->consumerId);
tlen += taosEncodeString(buf, pReq->topicName);
tlen += taosEncodeString(buf, pReq->cgroup);
tlen += taosEncodeString(buf, pReq->sql);
tlen += taosEncodeString(buf, pReq->logicalPlan);
tlen += taosEncodeString(buf, pReq->physicalPlan);
tlen += taosEncodeString(buf, pReq->qmsg);
//tlen += tEncodeSSubQueryMsg(buf, &pReq->msg);
return tlen;
}
static FORCE_INLINE void* tDecodeSMqSetCVgReq(void* buf, SMqSetCVgReq* pReq) {
buf = taosDecodeFixedI64(buf, &pReq->leftForVer);
buf = taosDecodeFixedI32(buf, &pReq->vgId);
buf = taosDecodeFixedI64(buf, &pReq->oldConsumerId);
buf = taosDecodeFixedI64(buf, &pReq->newConsumerId);
buf = taosDecodeFixedI64(buf, &pReq->consumerId);
buf = taosDecodeStringTo(buf, pReq->topicName);
buf = taosDecodeStringTo(buf, pReq->cgroup);
buf = taosDecodeString(buf, &pReq->sql);
buf = taosDecodeString(buf, &pReq->logicalPlan);
buf = taosDecodeString(buf, &pReq->physicalPlan);
buf = taosDecodeString(buf, &pReq->qmsg);
//buf = tDecodeSSubQueryMsg(buf, &pReq->msg);
return buf;
}
......
source/client/src/tmq.c
浏览文件 @ 5d606631
......@@ -671,50 +671,57 @@ tmq_message_t* tmq_consumer_poll(tmq_t* tmq, int64_t blocking_time) {
}
tmq->nextTopicIdx = (tmq->nextTopicIdx + 1) % taosArrayGetSize(tmq->clientTopics);
pTopic->nextVgIdx = (pTopic->nextVgIdx + 1) % taosArrayGetSize(pTopic->vgs);
SMqClientVg* pVg = taosArrayGet(pTopic->vgs, pTopic->nextVgIdx);
/*printf("consume vg %d, offset %ld\n", pVg->vgId, pVg->currentOffset);*/
SMqConsumeReq* pReq = tmqBuildConsumeReqImpl(tmq, blocking_time, TMQ_REQ_TYPE_CONSUME_ONLY, pTopic, pVg);
if (pReq == NULL) {
ASSERT(false);
usleep(blocking_time * 1000);
return NULL;
}
int32_t beginVgIdx = pTopic->nextVgIdx;
while(1) {
pTopic->nextVgIdx = (pTopic->nextVgIdx + 1) % taosArrayGetSize(pTopic->vgs);
SMqClientVg* pVg = taosArrayGet(pTopic->vgs, pTopic->nextVgIdx);
/*printf("consume vg %d, offset %ld\n", pVg->vgId, pVg->currentOffset);*/
SMqConsumeReq* pReq = tmqBuildConsumeReqImpl(tmq, blocking_time, TMQ_REQ_TYPE_CONSUME_ONLY, pTopic, pVg);
if (pReq == NULL) {
ASSERT(false);
usleep(blocking_time * 1000);
return NULL;
}
SMqConsumeCbParam* param = malloc(sizeof(SMqConsumeCbParam));
if (param == NULL) {
ASSERT(false);
usleep(blocking_time * 1000);
return NULL;
}
param->tmq = tmq;
param->retMsg = &tmq_message;
param->pVg = pVg;
tsem_init(&param->rspSem, 0, 0);
SMqConsumeCbParam* param = malloc(sizeof(SMqConsumeCbParam));
if (param == NULL) {
ASSERT(false);
usleep(blocking_time * 1000);
return NULL;
}
param->tmq = tmq;
param->retMsg = &tmq_message;
param->pVg = pVg;
tsem_init(&param->rspSem, 0, 0);
SRequestObj* pRequest = createRequest(tmq->pTscObj, NULL, NULL, TDMT_VND_CONSUME);
pRequest->body.requestMsg = (SDataBuf){.pData = pReq, .len = sizeof(SMqConsumeReq)};
SRequestObj* pRequest = createRequest(tmq->pTscObj, NULL, NULL, TDMT_VND_CONSUME);
pRequest->body.requestMsg = (SDataBuf){.pData = pReq, .len = sizeof(SMqConsumeReq)};
SMsgSendInfo* sendInfo = buildMsgInfoImpl(pRequest);
sendInfo->requestObjRefId = 0;
sendInfo->param = param;
sendInfo->fp = tmqPollCb;
SMsgSendInfo* sendInfo = buildMsgInfoImpl(pRequest);
sendInfo->requestObjRefId = 0;
sendInfo->param = param;
sendInfo->fp = tmqPollCb;
/*printf("req offset: %ld\n", pReq->offset);*/
/*printf("req offset: %ld\n", pReq->offset);*/
int64_t transporterId = 0;
asyncSendMsgToServer(tmq->pTscObj->pAppInfo->pTransporter, &pVg->epSet, &transporterId, sendInfo);
tmq->pollCnt++;
int64_t transporterId = 0;
asyncSendMsgToServer(tmq->pTscObj->pAppInfo->pTransporter, &pVg->epSet, &transporterId, sendInfo);
tmq->pollCnt++;
tsem_wait(&param->rspSem);
tsem_destroy(&param->rspSem);
free(param);
tsem_wait(&param->rspSem);
tsem_destroy(&param->rspSem);
free(param);
if (tmq_message == NULL) {
usleep(blocking_time * 1000);
}
if (tmq_message == NULL) {
if (beginVgIdx == pTopic->nextVgIdx) {
usleep(blocking_time * 1000);
} else {
continue;
}
}
return tmq_message;
return tmq_message;
}
/*tsem_wait(&pRequest->body.rspSem);*/
......
source/dnode/mnode/impl/src/mndSubscribe.c
浏览文件 @ 5d606631
......@@ -107,9 +107,9 @@ static SMqSubscribeObj *mndCreateSubscription(SMnode *pMnode, const SMqTopicObj
static int32_t mndBuildRebalanceMsg(void **pBuf, int32_t *pLen, const SMqConsumerEp *pConsumerEp) {
SMqMVRebReq req = {
.vgId = pConsumerEp->vgId,
.oldConsumerId = pConsumerEp->oldConsumerId,
.newConsumerId = pConsumerEp->consumerId,
.vgId = pConsumerEp->vgId,
.oldConsumerId = pConsumerEp->oldConsumerId,
.newConsumerId = pConsumerEp->consumerId,
};
int32_t tlen = tEncodeSMqMVRebReq(NULL, &req);
......@@ -133,7 +133,6 @@ static int32_t mndBuildRebalanceMsg(void **pBuf, int32_t *pLen, const SMqConsume
}
static int32_t mndPersistRebalanceMsg(SMnode *pMnode, STrans *pTrans, const SMqConsumerEp *pConsumerEp) {
ASSERT(pConsumerEp->oldConsumerId != -1);
int32_t vgId = pConsumerEp->vgId;
SVgObj *pVgObj = mndAcquireVgroup(pMnode, vgId);
......@@ -161,8 +160,7 @@ static int32_t mndPersistRebalanceMsg(SMnode *pMnode, STrans *pTrans, const SMqC
static int32_t mndBuildCancelConnReq(void **pBuf, int32_t *pLen, const SMqConsumerEp *pConsumerEp) {
SMqSetCVgReq req = {0};
req.oldConsumerId = pConsumerEp->consumerId;
req.newConsumerId = -1;
req.consumerId = pConsumerEp->consumerId;
int32_t tlen = tEncodeSMqSetCVgReq(NULL, &req);
void *buf = malloc(sizeof(SMsgHead) + tlen);
......@@ -220,7 +218,7 @@ static int32_t mndProcessGetSubEpReq(SMnodeMsg *pMsg) {
}
ASSERT(strcmp(pReq->cgroup, pConsumer->cgroup) == 0);
//TODO
// TODO
int32_t hbStatus = atomic_load_32(&pConsumer->hbStatus);
mTrace("try to get sub ep, old val: %d", hbStatus);
atomic_store_32(&pConsumer->hbStatus, 0);
......@@ -232,7 +230,7 @@ static int32_t mndProcessGetSubEpReq(SMnodeMsg *pMsg) {
rsp.consumerId = consumerId;
rsp.epoch = pConsumer->epoch;
if (epoch != rsp.epoch) {
mInfo("old epoch %d, new epoch %d", epoch, rsp.epoch);
mInfo("send new assignment to consumer, consumer epoch %d, server epoch %d", epoch, rsp.epoch);
SArray *pTopics = pConsumer->currentTopics;
int sz = taosArrayGetSize(pTopics);
rsp.topics = taosArrayInit(sz, sizeof(SMqSubTopicEp));
......@@ -404,53 +402,57 @@ static int32_t mndProcessDoRebalanceMsg(SMnodeMsg *pMsg) {
// iterate all consumers, set unassignedVgStash
for (int i = 0; i < consumerNum; i++) {
SMqSubConsumer *pSubConsumer = taosArrayGet(pSub->consumers, i);
int vgThisConsumerBeforeRb = taosArrayGetSize(pSubConsumer->vgInfo);
int vgThisConsumerAfterRb;
if (i < imbalanceVg) vgThisConsumerAfterRb = vgEachConsumer + 1;
else vgThisConsumerAfterRb = vgEachConsumer;
int vgThisConsumerBeforeRb = taosArrayGetSize(pSubConsumer->vgInfo);
int vgThisConsumerAfterRb;
if (i < imbalanceVg)
vgThisConsumerAfterRb = vgEachConsumer + 1;
else
vgThisConsumerAfterRb = vgEachConsumer;
mInfo("mq consumer:%ld, connectted vgroup number change from %d to %d", pSubConsumer->consumerId, vgThisConsumerBeforeRb, vgThisConsumerAfterRb);
mInfo("mq consumer:%ld, connectted vgroup number change from %d to %d", pSubConsumer->consumerId,
vgThisConsumerBeforeRb, vgThisConsumerAfterRb);
while(taosArrayGetSize(pSubConsumer->vgInfo) > vgThisConsumerAfterRb) {
while (taosArrayGetSize(pSubConsumer->vgInfo) > vgThisConsumerAfterRb) {
SMqConsumerEp *pConsumerEp = taosArrayPop(pSubConsumer->vgInfo);
ASSERT(pConsumerEp != NULL);
ASSERT(pConsumerEp->consumerId == pSubConsumer->consumerId);
taosArrayPush(pSub->unassignedVg, pConsumerEp);
}
SMqConsumerObj *pRebConsumer = mndAcquireConsumer(pMnode, pSubConsumer->consumerId);
int32_t status = atomic_load_32(&pRebConsumer->status);
if (vgThisConsumerAfterRb != vgThisConsumerBeforeRb ||
(vgThisConsumerAfterRb != 0 && status != MQ_CONSUMER_STATUS__ACTIVE) ||
(vgThisConsumerAfterRb == 0 && status != MQ_CONSUMER_STATUS__LOST)
) {
pRebConsumer->epoch++;
if (vgThisConsumerAfterRb != 0) {
atomic_store_32(&pRebConsumer->status, MQ_CONSUMER_STATUS__ACTIVE);
} else {
atomic_store_32(&pRebConsumer->status, MQ_CONSUMER_STATUS__IDLE);
}
SMqConsumerObj *pRebConsumer = mndAcquireConsumer(pMnode, pSubConsumer->consumerId);
int32_t status = atomic_load_32(&pRebConsumer->status);
if (vgThisConsumerAfterRb != vgThisConsumerBeforeRb ||
(vgThisConsumerAfterRb != 0 && status != MQ_CONSUMER_STATUS__ACTIVE) ||
(vgThisConsumerAfterRb == 0 && status != MQ_CONSUMER_STATUS__LOST)) {
pRebConsumer->epoch++;
if (vgThisConsumerAfterRb != 0) {
atomic_store_32(&pRebConsumer->status, MQ_CONSUMER_STATUS__ACTIVE);
} else {
atomic_store_32(&pRebConsumer->status, MQ_CONSUMER_STATUS__IDLE);
}
mInfo("mq consumer:%ld, status change from %d to %d", pRebConsumer->consumerId, status, pRebConsumer->status);
mInfo("mq consumer:%ld, status change from %d to %d", pRebConsumer->consumerId, status, pRebConsumer->status);
SSdbRaw *pConsumerRaw = mndConsumerActionEncode(pRebConsumer);
sdbSetRawStatus(pConsumerRaw, SDB_STATUS_READY);
mndTransAppendRedolog(pTrans, pConsumerRaw);
}
mndReleaseConsumer(pMnode, pRebConsumer);
SSdbRaw *pConsumerRaw = mndConsumerActionEncode(pRebConsumer);
sdbSetRawStatus(pConsumerRaw, SDB_STATUS_READY);
mndTransAppendRedolog(pTrans, pConsumerRaw);
}
mndReleaseConsumer(pMnode, pRebConsumer);
}
//assign to vgroup
// assign to vgroup
if (taosArrayGetSize(pSub->unassignedVg) != 0) {
for (int i = 0; i < consumerNum; i++) {
SMqSubConsumer *pSubConsumer = taosArrayGet(pSub->consumers, i);
int vgThisConsumerBeforeRb = taosArrayGetSize(pSubConsumer->vgInfo);
int vgThisConsumerAfterRb;
if (i < imbalanceVg) vgThisConsumerAfterRb = vgEachConsumer + 1;
else vgThisConsumerAfterRb = vgEachConsumer;
int vgThisConsumerBeforeRb = taosArrayGetSize(pSubConsumer->vgInfo);
int vgThisConsumerAfterRb;
if (i < imbalanceVg)
vgThisConsumerAfterRb = vgEachConsumer + 1;
else
vgThisConsumerAfterRb = vgEachConsumer;
while(taosArrayGetSize(pSubConsumer->vgInfo) < vgThisConsumerAfterRb) {
SMqConsumerEp* pConsumerEp = taosArrayPop(pSub->unassignedVg);
while (taosArrayGetSize(pSubConsumer->vgInfo) < vgThisConsumerAfterRb) {
SMqConsumerEp *pConsumerEp = taosArrayPop(pSub->unassignedVg);
ASSERT(pConsumerEp != NULL);
pConsumerEp->oldConsumerId = pConsumerEp->consumerId;
......@@ -458,19 +460,21 @@ static int32_t mndProcessDoRebalanceMsg(SMnodeMsg *pMsg) {
taosArrayPush(pSubConsumer->vgInfo, pConsumerEp);
if (pConsumerEp->oldConsumerId == -1) {
char* topic;
char* cgroup;
char *topic;
char *cgroup;
mndSplitSubscribeKey(pSub->key, &topic, &cgroup);
SMqTopicObj* pTopic = mndAcquireTopic(pMnode, topic);
SMqTopicObj *pTopic = mndAcquireTopic(pMnode, topic);
mInfo("mq set conn: assign vgroup %d of topic %s to consumer %ld", pConsumerEp->vgId, topic, pConsumerEp->consumerId);
mInfo("mq set conn: assign vgroup %d of topic %s to consumer %ld", pConsumerEp->vgId, topic,
pConsumerEp->consumerId);
mndPersistMqSetConnReq(pMnode, pTrans, pTopic, cgroup, pConsumerEp);
mndReleaseTopic(pMnode, pTopic);
free(topic);
free(cgroup);
} else {
mInfo("mq rebalance: assign vgroup %d, from consumer %ld to consumer %ld", pConsumerEp->vgId, pConsumerEp->oldConsumerId, pConsumerEp->consumerId);
mInfo("mq rebalance: assign vgroup %d, from consumer %ld to consumer %ld", pConsumerEp->vgId,
pConsumerEp->oldConsumerId, pConsumerEp->consumerId);
mndPersistRebalanceMsg(pMnode, pTrans, pConsumerEp);
}
......@@ -488,10 +492,12 @@ static int32_t mndProcessDoRebalanceMsg(SMnodeMsg *pMsg) {
}
if (mndTransPrepare(pMnode, pTrans) != 0) {
mError("mq-rebalance-trans:%d, failed to prepare since %s", pTrans->id, terrstr());
taosHashCleanup(pReq->rebSubHash);
mndTransDrop(pTrans);
return -1;
}
taosHashCleanup(pReq->rebSubHash);
mndTransDrop(pTrans);
return 0;
}
......@@ -738,15 +744,13 @@ static int mndInitUnassignedVg(SMnode *pMnode, const SMqTopicObj *pTopic, SMqSub
static int mndPersistMqSetConnReq(SMnode *pMnode, STrans *pTrans, const SMqTopicObj *pTopic, const char *cgroup,
const SMqConsumerEp *pConsumerEp) {
ASSERT(pConsumerEp->oldConsumerId == -1);
int32_t vgId = pConsumerEp->vgId;
SVgObj *pVgObj = mndAcquireVgroup(pMnode, vgId);
SMqSetCVgReq req = {
.vgId = vgId,
.oldConsumerId = -1,
.newConsumerId = pConsumerEp->consumerId,
.consumerId = pConsumerEp->consumerId,
.sql = pTopic->sql,
.logicalPlan = pTopic->logicalPlan,
.physicalPlan = pTopic->physicalPlan,
......
source/dnode/vnode/src/tq/tq.c
浏览文件 @ 5d606631
......@@ -134,7 +134,6 @@ const void* tqDeserializeConsumer(const STqSerializedHead* pHead, STqConsumerHan
return NULL;
}
int32_t tqProcessConsumeReq(STQ* pTq, SRpcMsg* pMsg) {
SMqConsumeReq* pReq = pMsg->pCont;
int64_t reqId = pReq->reqId;
......@@ -160,7 +159,7 @@ int32_t tqProcessConsumeReq(STQ* pTq, SRpcMsg* pMsg) {
STqTopicHandle* pTopic = taosArrayGet(pConsumer->topics, i);
// TODO: support multiple topic in one req
if (strcmp(pTopic->topicName, pReq->topic) != 0) {
ASSERT(false);
/*ASSERT(false);*/
continue;
}
......@@ -174,7 +173,7 @@ int32_t tqProcessConsumeReq(STQ* pTq, SRpcMsg* pMsg) {
}
if (pReq->reqType == TMQ_REQ_TYPE_CONSUME_AND_COMMIT) {
pTopic->committedOffset = pReq->offset-1;
pTopic->committedOffset = pReq->offset - 1;
}
rsp.committedOffset = pTopic->committedOffset;
......@@ -235,7 +234,7 @@ int32_t tqProcessConsumeReq(STQ* pTq, SRpcMsg* pMsg) {
break;
}
}
//TODO copy
// TODO copy
rsp.schemas = pTopic->buffer.output[pos].pReadHandle->pSchemaWrapper;
rsp.rspOffset = fetchOffset;
......@@ -270,11 +269,11 @@ int32_t tqProcessConsumeReq(STQ* pTq, SRpcMsg* pMsg) {
void* abuf = buf;
tEncodeSMqConsumeRsp(&abuf, &rsp);
if (rsp.pBlockData) {
taosArrayDestroyEx(rsp.pBlockData, (void(*)(void*))tDeleteSSDataBlock);
taosArrayDestroyEx(rsp.pBlockData, (void (*)(void*))tDeleteSSDataBlock);
rsp.pBlockData = NULL;
/*for (int i = 0; i < taosArrayGetSize(rsp.pBlockData); i++) {*/
/*SSDataBlock* pBlock = taosArrayGet(rsp.pBlockData, i);*/
/*tDeleteSSDataBlock(pBlock);*/
/*SSDataBlock* pBlock = taosArrayGet(rsp.pBlockData, i);*/
/*tDeleteSSDataBlock(pBlock);*/
/*}*/
/*taosArrayDestroy(rsp.pBlockData);*/
}
......@@ -301,23 +300,20 @@ int32_t tqProcessRebReq(STQ* pTq, char* msg) {
int32_t tqProcessSetConnReq(STQ* pTq, char* msg) {
SMqSetCVgReq req = {0};
tDecodeSMqSetCVgReq(msg, &req);
ASSERT(req.oldConsumerId == -1);
STqConsumerHandle* pConsumer = tqHandleGet(pTq->tqMeta, req.oldConsumerId);
/*printf("vg %d set to consumer from %ld to %ld\n", req.vgId, req.oldConsumerId, req.newConsumerId);*/
STqConsumerHandle* pConsumer = calloc(1, sizeof(STqConsumerHandle));
if (pConsumer == NULL) {
pConsumer = calloc(sizeof(STqConsumerHandle), 1);
if (pConsumer == NULL) {
terrno = TSDB_CODE_TQ_OUT_OF_MEMORY;
return -1;
}
terrno = TSDB_CODE_TQ_OUT_OF_MEMORY;
return -1;
}
strcpy(pConsumer->cgroup, req.cgroup);
pConsumer->topics = taosArrayInit(0, sizeof(STqTopicHandle));
pConsumer->consumerId = req.newConsumerId;
pConsumer->consumerId = req.consumerId;
pConsumer->epoch = 0;
STqTopicHandle* pTopic = calloc(sizeof(STqTopicHandle), 1);
STqTopicHandle* pTopic = calloc(1, sizeof(STqTopicHandle));
if (pTopic == NULL) {
free(pConsumer);
return -1;
......@@ -337,13 +333,13 @@ int32_t tqProcessSetConnReq(STQ* pTq, char* msg) {
for (int i = 0; i < TQ_BUFFER_SIZE; i++) {
pTopic->buffer.output[i].status = 0;
STqReadHandle* pReadHandle = tqInitSubmitMsgScanner(pTq->pMeta);
SReadHandle handle = { .reader = pReadHandle, .meta = pTq->pMeta };
SReadHandle handle = {.reader = pReadHandle, .meta = pTq->pMeta};
pTopic->buffer.output[i].pReadHandle = pReadHandle;
pTopic->buffer.output[i].task = qCreateStreamExecTaskInfo(req.qmsg, &handle);
}
taosArrayPush(pConsumer->topics, pTopic);
tqHandleMovePut(pTq->tqMeta, req.newConsumerId, pConsumer);
tqHandleCommit(pTq->tqMeta, req.newConsumerId);
tqHandleMovePut(pTq->tqMeta, req.consumerId, pConsumer);
tqHandleCommit(pTq->tqMeta, req.consumerId);
terrno = TSDB_CODE_SUCCESS;
return 0;
}
......@@ -429,7 +425,7 @@ SArray* tqRetrieveDataBlock(STqReadHandle* pHandle) {
int32_t numOfCols = pHandle->pSchema->numOfCols;
int32_t colNumNeed = taosArrayGetSize(pHandle->pColIdList);
//TODO: stable case
// TODO: stable case
if (colNumNeed > pSchemaWrapper->nCols) {
colNumNeed = pSchemaWrapper->nCols;
}
......@@ -445,7 +441,7 @@ SArray* tqRetrieveDataBlock(STqReadHandle* pHandle) {
while (j < pSchemaWrapper->nCols && pSchemaWrapper->pSchema[j].colId < colId) {
j++;
}
SSchema* pColSchema = &pSchemaWrapper->pSchema[j];
SSchema* pColSchema = &pSchemaWrapper->pSchema[j];
SColumnInfoData colInfo = {0};
int sz = numOfRows * pColSchema->bytes;
colInfo.info.bytes = pColSchema->bytes;
......
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