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Merge branch 'mark/tmq' of https://github.com/taosdata/TDengine into mark/tmq

This commit is contained in:
wangmm0220 2023-06-27 18:35:39 +08:00
parent 7d15958509 7e38ef7091
commit 18b7042a45
7 changed files with 41 additions and 28 deletions
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2
include/common/tglobal.h
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@ -162,6 +162,8 @@ extern char tsSmlTagName[];
// extern bool tsSmlDataFormat;
// extern int32_t tsSmlBatchSize;
extern int32_t tmqMaxTopicNum;
// wal
extern int64_t tsWalFsyncDataSizeLimit;

2
include/util/taoserror.h
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@ -768,6 +768,8 @@ int32_t* taosGetErrno();
#define TSDB_CODE_TMQ_CONSUMER_MISMATCH TAOS_DEF_ERROR_CODE(0, 0x4001)
#define TSDB_CODE_TMQ_CONSUMER_CLOSED TAOS_DEF_ERROR_CODE(0, 0x4002)
#define TSDB_CODE_TMQ_CONSUMER_ERROR TAOS_DEF_ERROR_CODE(0, 0x4003)
#define TSDB_CODE_TMQ_TOPIC_OUT_OF_RANGE TAOS_DEF_ERROR_CODE(0, 0x4004)
#define TSDB_CODE_TMQ_GROUP_OUT_OF_RANGE TAOS_DEF_ERROR_CODE(0, 0x4005)
// stream
#define TSDB_CODE_STREAM_TASK_NOT_EXIST TAOS_DEF_ERROR_CODE(0, 0x4100)

5
source/common/src/tglobal.c
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@ -103,6 +103,8 @@ char tsSmlChildTableName[TSDB_TABLE_NAME_LEN] = ""; // user defined child table
// bool tsSmlDataFormat = false;
// int32_t tsSmlBatchSize = 10000;
// tmq
int32_t tmqMaxTopicNum = 20;
// query
int32_t tsQueryPolicy = 1;
int32_t tsQueryRspPolicy = 0;
@ -777,6 +779,7 @@ static int32_t taosSetClientCfg(SConfig *pCfg) {
tstrncpy(tsSmlTagName, cfgGetItem(pCfg, "smlTagName")->str, TSDB_COL_NAME_LEN);
// tsSmlDataFormat = cfgGetItem(pCfg, "smlDataFormat")->bval;
tmqMaxTopicNum = cfgGetItem(pCfg, "tmqMaxTopicNum")->i32;
// tsSmlBatchSize = cfgGetItem(pCfg, "smlBatchSize")->i32;
tsMaxInsertBatchRows = cfgGetItem(pCfg, "maxInsertBatchRows")->i32;
@ -1196,6 +1199,8 @@ int32_t taosApplyLocalCfg(SConfig *pCfg, char *name) {
cfgSetItem(pCfg, "secondEp", tsSecond, pSecondpItem->stype);
} else if (strcasecmp("smlChildTableName", name) == 0) {
tstrncpy(tsSmlChildTableName, cfgGetItem(pCfg, "smlChildTableName")->str, TSDB_TABLE_NAME_LEN);
} else if (strcasecmp("tmqMaxTopicNum", name) == 0) {
tmqMaxTopicNum = cfgGetItem(pCfg, "tmqMaxTopicNum")->i32;
} else if (strcasecmp("smlTagName", name) == 0) {
tstrncpy(tsSmlTagName, cfgGetItem(pCfg, "smlTagName")->str, TSDB_COL_NAME_LEN);
// } else if (strcasecmp("smlDataFormat", name) == 0) {

48
source/dnode/mnode/impl/src/mndConsumer.c
View File

@ -26,6 +26,7 @@
#define MND_CONSUMER_VER_NUMBER 1
#define MND_CONSUMER_RESERVE_SIZE 64
#define MND_MAX_GROUP_PER_TOPIC 100
#define MND_CONSUMER_LOST_HB_CNT 6
#define MND_CONSUMER_LOST_CLEAR_THRESHOLD 43200
@ -220,10 +221,10 @@ static int32_t mndProcessConsumerClearMsg(SRpcMsg *pMsg) {
mInfo("consumer:0x%" PRIx64 " needs to be cleared, status %s", pClearMsg->consumerId,
mndConsumerStatusName(pConsumer->status));
if (pConsumer->status != MQ_CONSUMER_STATUS_LOST) {
mndReleaseConsumer(pMnode, pConsumer);
return -1;
}
// if (pConsumer->status != MQ_CONSUMER_STATUS_LOST) {
// mndReleaseConsumer(pMnode, pConsumer);
// return -1;
// }
SMqConsumerObj *pConsumerNew = tNewSMqConsumerObj(pConsumer->consumerId, pConsumer->cgroup);
// pConsumerNew->updateType = CONSUMER_UPDATE_TIMER_LOST;
@ -316,22 +317,9 @@ static int32_t mndProcessMqTimerMsg(SRpcMsg *pMsg) {
hbStatus);
if (status == MQ_CONSUMER_STATUS_READY) {
if (hbStatus > MND_CONSUMER_LOST_HB_CNT) {
// SMqConsumerLostMsg *pLostMsg = rpcMallocCont(sizeof(SMqConsumerLostMsg));
// if (pLostMsg == NULL) {
// mError("consumer:0x%"PRIx64" failed to transfer consumer status to lost due to out of memory. alloc size:%d",
// pConsumer->consumerId, (int32_t)sizeof(SMqConsumerLostMsg));
// continue;
// }
//
// pLostMsg->consumerId = pConsumer->consumerId;
// SRpcMsg rpcMsg = {
// .msgType = TDMT_MND_TMQ_CONSUMER_LOST, .pCont = pLostMsg, .contLen = sizeof(SMqConsumerLostMsg)};
//
// mDebug("consumer:0x%"PRIx64" hb not received beyond threshold %d, set to lost", pConsumer->consumerId,
// MND_CONSUMER_LOST_HB_CNT);
// tmsgPutToQueue(&pMnode->msgCb, WRITE_QUEUE, &rpcMsg);
if (taosArrayGetSize(pConsumer->assignedTopics) == 0) { // unsubscribe or close
mndDropConsumerFromSdb(pMnode, pConsumer->consumerId);
} else if (hbStatus > MND_CONSUMER_LOST_HB_CNT) {
taosRLockLatch(&pConsumer->lock);
int32_t topicNum = taosArrayGetSize(pConsumer->currentTopics);
for (int32_t i = 0; i < topicNum; i++) {
@ -344,8 +332,7 @@ static int32_t mndProcessMqTimerMsg(SRpcMsg *pMsg) {
taosRUnLockLatch(&pConsumer->lock);
}
} else if (status == MQ_CONSUMER_STATUS_LOST) {
// if the client is lost longer than one day, clear it. Otherwise, do nothing about the lost consumers.
if (hbStatus > MND_CONSUMER_LOST_CLEAR_THRESHOLD || taosArrayGetSize(pConsumer->assignedTopics) == 0) { // clear consumer if lost a day or unsubscribe/close
if (hbStatus > MND_CONSUMER_LOST_CLEAR_THRESHOLD) { // clear consumer if lost a day
mndDropConsumerFromSdb(pMnode, pConsumer->consumerId);
}
} else { // MQ_CONSUMER_STATUS_REBALANCE
@ -455,7 +442,7 @@ static int32_t mndProcessAskEpReq(SRpcMsg *pMsg) {
mError("consumer:0x%" PRIx64 " group:%s not consistent with data in sdb, saved cgroup:%s", consumerId, req.cgroup,
pConsumer->cgroup);
terrno = TSDB_CODE_MND_CONSUMER_NOT_EXIST;
return -1;
goto FAIL;
}
atomic_store_32(&pConsumer->hbStatus, 0);
@ -480,7 +467,7 @@ static int32_t mndProcessAskEpReq(SRpcMsg *pMsg) {
if (status != MQ_CONSUMER_STATUS_READY) {
mInfo("consumer:0x%" PRIx64 " not ready, status: %s", consumerId, mndConsumerStatusName(status));
terrno = TSDB_CODE_MND_CONSUMER_NOT_READY;
return -1;
goto FAIL;
}
int32_t serverEpoch = atomic_load_32(&pConsumer->epoch);
@ -562,7 +549,7 @@ static int32_t mndProcessAskEpReq(SRpcMsg *pMsg) {
void *buf = rpcMallocCont(tlen);
if (buf == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return -1;
goto FAIL;
}
SMqRspHead* pHead = buf;
@ -649,6 +636,7 @@ int32_t mndProcessSubscribeReq(SRpcMsg *pMsg) {
char *cgroup = subscribe.cgroup;
SMqConsumerObj *pExistedConsumer = NULL;
SMqConsumerObj *pConsumerNew = NULL;
STrans *pTrans = NULL;
int32_t code = -1;
SArray *pTopicList = subscribe.topicNames;
@ -656,9 +644,17 @@ int32_t mndProcessSubscribeReq(SRpcMsg *pMsg) {
taosArrayRemoveDuplicate(pTopicList, taosArrayCompareString, freeItem);
int32_t newTopicNum = taosArrayGetSize(pTopicList);
for(int i = 0; i < newTopicNum; i++){
SMqSubscribeObj *pSub = mndAcquireSubscribe(pMnode, (const char*)cgroup, (const char*)taosArrayGetP(pTopicList, i));
if(pSub != NULL && taosHashGetSize(pSub->consumerHash) > MND_MAX_GROUP_PER_TOPIC){
terrno = TSDB_CODE_TMQ_GROUP_OUT_OF_RANGE;
code = terrno;
goto _over;
}
}
// check topic existence
STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_NOTHING, pMsg, "subscribe");
pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_NOTHING, pMsg, "subscribe");
if (pTrans == NULL) {
goto _over;
}

2
source/dnode/mnode/impl/src/mndSubscribe.c
View File

@ -175,7 +175,7 @@ static int32_t mndPersistSubChangeVgReq(SMnode *pMnode, STrans *pTrans, SMqSubsc
SVgObj *pVgObj = mndAcquireVgroup(pMnode, vgId);
if (pVgObj == NULL) {
taosMemoryFree(buf);
terrno = TSDB_CODE_OUT_OF_MEMORY;
terrno = TSDB_CODE_MND_VGROUP_NOT_EXIST;
return -1;
}

6
source/dnode/mnode/impl/src/mndTopic.c
View File

@ -585,6 +585,11 @@ static int32_t mndProcessCreateTopicReq(SRpcMsg *pReq) {
SMqTopicObj *pTopic = NULL;
SDbObj *pDb = NULL;
SCMCreateTopicReq createTopicReq = {0};
if (sdbGetSize(pMnode->pSdb, SDB_TOPIC) >= tmqMaxTopicNum){
terrno = TSDB_CODE_TMQ_TOPIC_OUT_OF_RANGE;
mError("topic num out of range");
return code;
}
if (tDeserializeSCMCreateTopicReq(pReq->pCont, pReq->contLen, &createTopicReq) != 0) {
terrno = TSDB_CODE_INVALID_MSG;
@ -699,6 +704,7 @@ static int32_t mndProcessDropTopicReq(SRpcMsg *pReq) {
if (pConsumer->status == MQ_CONSUMER_STATUS_LOST){
mndDropConsumerFromSdb(pMnode, pConsumer->consumerId);
mndReleaseConsumer(pMnode, pConsumer);
continue;
}

2
source/util/src/terror.c
View File

@ -630,6 +630,8 @@ TAOS_DEFINE_ERROR(TSDB_CODE_TMQ_INVALID_MSG, "Invalid message")
TAOS_DEFINE_ERROR(TSDB_CODE_TMQ_CONSUMER_MISMATCH, "Consumer mismatch")
TAOS_DEFINE_ERROR(TSDB_CODE_TMQ_CONSUMER_CLOSED, "Consumer closed")
TAOS_DEFINE_ERROR(TSDB_CODE_TMQ_CONSUMER_ERROR, "Consumer error, to see log")
TAOS_DEFINE_ERROR(TSDB_CODE_TMQ_TOPIC_OUT_OF_RANGE, "Topic num out of range")
TAOS_DEFINE_ERROR(TSDB_CODE_TMQ_GROUP_OUT_OF_RANGE, "Group num out of range 100")
// stream
TAOS_DEFINE_ERROR(TSDB_CODE_STREAM_TASK_NOT_EXIST, "Stream task not exist")