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Merge branch '3.0' into feature/3.0_liaohj

This commit is contained in:
Shuduo Sang 2022-02-15 07:27:29 +00:00
parent c0c94fe73f 98cfc7127c
commit 2741e5add6
4 changed files with 249 additions and 141 deletions
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54
example/src/tmq.c
View File

@ -13,16 +13,14 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <time.h>
#include "taos.h"
static int running = 1;
static void msg_process(tmq_message_t* message) {
tmqShowMsg(message);
}
static void msg_process(tmq_message_t* message) { tmqShowMsg(message); }
int32_t init_env() {
TAOS* pConn = taos_connect("localhost", "root", "taosdata", NULL, 0);
@ -44,29 +42,28 @@ int32_t init_env() {
}
taos_free_result(pRes);
/*pRes = taos_query(pConn, "create stable if not exists st1 (ts timestamp, k int) tags(a int)");*/
/*if (taos_errno(pRes) != 0) {*/
/*printf("failed to create super table 123_$^), reason:%s\n", taos_errstr(pRes));*/
/*return -1;*/
/*}*/
/*taos_free_result(pRes);*/
pRes = taos_query(pConn, "create stable if not exists st1 (ts timestamp, k int) tags(a int)");
if (taos_errno(pRes) != 0) {
printf("failed to create super table 123_$^), reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
/*pRes = taos_query(pConn, "create table if not exists tu using st1 tags(1)");*/
/*if (taos_errno(pRes) != 0) {*/
/*printf("failed to create child table tu, reason:%s\n", taos_errstr(pRes));*/
/*return -1;*/
/*}*/
/*taos_free_result(pRes);*/
pRes = taos_query(pConn, "create table if not exists tu1 using st1 tags(1)");
if (taos_errno(pRes) != 0) {
printf("failed to create child table tu1, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
/*pRes = taos_query(pConn, "create table if not exists tu2 using st1 tags(2)");*/
/*if (taos_errno(pRes) != 0) {*/
/*printf("failed to create child table tu2, reason:%s\n", taos_errstr(pRes));*/
/*return -1;*/
/*}*/
/*taos_free_result(pRes);*/
pRes = taos_query(pConn, "create table if not exists tu2 using st1 tags(2)");
if (taos_errno(pRes) != 0) {
printf("failed to create child table tu2, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
const char* sql = "select * from st1";
const char* sql = "select * from tu2";
pRes = tmq_create_topic(pConn, "test_stb_topic_1", sql, strlen(sql));
if (taos_errno(pRes) != 0) {
printf("failed to create topic test_stb_topic_1, reason:%s\n", taos_errstr(pRes));
@ -104,8 +101,7 @@ tmq_list_t* build_topic_list() {
return topic_list;
}
void basic_consume_loop(tmq_t *tmq,
tmq_list_t *topics) {
void basic_consume_loop(tmq_t* tmq, tmq_list_t* topics) {
tmq_resp_err_t err;
if ((err = tmq_subscribe(tmq, topics))) {
@ -135,8 +131,7 @@ void basic_consume_loop(tmq_t *tmq,
fprintf(stderr, "%% Consumer closed\n");
}
void sync_consume_loop(tmq_t *tmq,
tmq_list_t *topics) {
void sync_consume_loop(tmq_t* tmq, tmq_list_t* topics) {
static const int MIN_COMMIT_COUNT = 1000;
int msg_count = 0;
@ -153,8 +148,7 @@ void sync_consume_loop(tmq_t *tmq,
msg_process(tmqmessage);
tmq_message_destroy(tmqmessage);
if ((++msg_count % MIN_COMMIT_COUNT) == 0)
tmq_commit(tmq, NULL, 0);
if ((++msg_count % MIN_COMMIT_COUNT) == 0) tmq_commit(tmq, NULL, 0);
}
}

14
include/common/tmsg.h
View File

@ -25,9 +25,9 @@ extern "C" {
#include "taoserror.h"
#include "tarray.h"
#include "tcoding.h"
#include "trow.h"
#include "thash.h"
#include "tlist.h"
#include "trow.h"
/* ------------------------ MESSAGE DEFINITIONS ------------------------ */
#define TD_MSG_NUMBER_
@ -82,7 +82,6 @@ enum {
HEARTBEAT_KEY_MQ_TMP,
};
typedef enum _mgmt_table {
TSDB_MGMT_TABLE_START,
TSDB_MGMT_TABLE_ACCT,
@ -192,7 +191,7 @@ typedef struct {
// Submit message for one table
typedef struct SSubmitBlk {
uint64_t uid; // table unique id
int64_t uid; // table unique id
int32_t tid; // table id
int32_t padding; // TODO just for padding here
int32_t sversion; // data schema version
@ -328,7 +327,6 @@ static FORCE_INLINE void* taosDecodeSEpSet(void* buf, SEpSet* pEp) {
}
return buf;
}
static FORCE_INLINE int32_t tEncodeSEpSet(SCoder* pEncoder, const SEpSet* pEp) {
if (tEncodeI8(pEncoder, pEp->inUse) < 0) return -1;
if (tEncodeI8(pEncoder, pEp->numOfEps) < 0) return -1;
@ -1043,7 +1041,6 @@ typedef struct {
uint64_t taskId;
} SQueryContinueReq;
typedef struct {
SMsgHead header;
uint64_t sId;
@ -1277,7 +1274,8 @@ _err:
return NULL;
}
// this message is sent from mnode to mnode(read thread to write thread), so there is no need for serialization / deserialization
// this message is sent from mnode to mnode(read thread to write thread), so there is no need for serialization /
// deserialization
typedef struct {
// SArray* rebSubscribes; //SArray<SMqRebSubscribe>
SHashObj* rebSubHash; // SHashObj<key, SMqRebSubscribe>
@ -1941,9 +1939,7 @@ typedef struct {
SArray* topics; // SArray<SMqSubTopicEp>
} SMqCMGetSubEpRsp;
static FORCE_INLINE void tDeleteSMqSubTopicEp(SMqSubTopicEp* pSubTopicEp) {
taosArrayDestroy(pSubTopicEp->vgs);
}
static FORCE_INLINE void tDeleteSMqSubTopicEp(SMqSubTopicEp* pSubTopicEp) { taosArrayDestroy(pSubTopicEp->vgs); }
static FORCE_INLINE int32_t tEncodeSMqSubVgEp(void** buf, const SMqSubVgEp* pVgEp) {
int32_t tlen = 0;

117
source/dnode/vnode/src/tq/tq.c
View File

@ -205,6 +205,117 @@ int32_t tqDeserializeConsumer(STQ* pTq, const STqSerializedHead* pHead, STqConsu
}
int32_t tqProcessConsumeReq(STQ* pTq, SRpcMsg* pMsg) {
SMqConsumeReq* pReq = pMsg->pCont;
int64_t consumerId = pReq->consumerId;
int64_t fetchOffset = pReq->offset;
/*int64_t blockingTime = pReq->blockingTime;*/
SMqConsumeRsp rsp = {.consumerId = consumerId, .numOfTopics = 0, .pBlockData = NULL};
STqConsumer* pConsumer = tqHandleGet(pTq->tqMeta, consumerId);
if (pConsumer == NULL) {
pMsg->pCont = NULL;
pMsg->contLen = 0;
pMsg->code = -1;
rpcSendResponse(pMsg);
return 0;
}
int sz = taosArrayGetSize(pConsumer->topics);
ASSERT(sz == 1);
STqTopic* pTopic = taosArrayGet(pConsumer->topics, 0);
ASSERT(strcmp(pTopic->topicName, pReq->topic) == 0);
ASSERT(pConsumer->consumerId == consumerId);
if (pReq->reqType == TMQ_REQ_TYPE_COMMIT_ONLY) {
pTopic->committedOffset = pReq->offset;
pMsg->pCont = NULL;
pMsg->contLen = 0;
pMsg->code = 0;
rpcSendResponse(pMsg);
return 0;
}
if (pReq->reqType == TMQ_REQ_TYPE_CONSUME_AND_COMMIT) {
pTopic->committedOffset = pReq->offset - 1;
}
rsp.committedOffset = pTopic->committedOffset;
rsp.reqOffset = pReq->offset;
rsp.skipLogNum = 0;
SWalHead* pHead;
while (1) {
int8_t pos = fetchOffset % TQ_BUFFER_SIZE;
if (walReadWithHandle(pTopic->pReadhandle, fetchOffset) < 0) {
break;
}
pHead = pTopic->pReadhandle->pHead;
if (pHead->head.msgType == TDMT_VND_SUBMIT) {
SSubmitMsg* pCont = (SSubmitMsg*)&pHead->head.body;
qTaskInfo_t task = pTopic->buffer.output[pos].task;
qSetStreamInput(task, pCont);
SArray* pRes = taosArrayInit(0, sizeof(SSDataBlock));
while (1) {
SSDataBlock* pDataBlock;
uint64_t ts;
if (qExecTask(task, &pDataBlock, &ts) < 0) {
ASSERT(false);
}
if (pDataBlock == NULL) {
fetchOffset++;
rsp.skipLogNum++;
break;
}
taosArrayPush(pRes, pDataBlock);
rsp.schemas = pTopic->buffer.output[pos].pReadHandle->pSchemaWrapper;
rsp.rspOffset = fetchOffset;
pTopic->currentOffset = fetchOffset;
rsp.numOfTopics = 1;
rsp.pBlockData = pRes;
int32_t tlen = tEncodeSMqConsumeRsp(NULL, &rsp);
void* buf = rpcMallocCont(tlen);
if (buf == NULL) {
pMsg->code = -1;
return -1;
}
void* abuf = buf;
tEncodeSMqConsumeRsp(&abuf, &rsp);
taosArrayDestroyEx(rsp.pBlockData, (void (*)(void*))tDeleteSSDataBlock);
pMsg->pCont = buf;
pMsg->contLen = tlen;
pMsg->code = 0;
rpcSendResponse(pMsg);
return 0;
}
} else {
fetchOffset++;
rsp.skipLogNum++;
}
}
int32_t tlen = tEncodeSMqConsumeRsp(NULL, &rsp);
void* buf = rpcMallocCont(tlen);
if (buf == NULL) {
pMsg->code = -1;
return -1;
}
void* abuf = buf;
tEncodeSMqConsumeRsp(&abuf, &rsp);
rsp.pBlockData = NULL;
pMsg->pCont = buf;
pMsg->contLen = tlen;
pMsg->code = 0;
rpcSendResponse(pMsg);
return 0;
}
#if 0
int32_t tqProcessConsumeReqV0(STQ* pTq, SRpcMsg* pMsg) {
SMqConsumeReq* pReq = pMsg->pCont;
int64_t reqId = pReq->reqId;
int64_t consumerId = pReq->consumerId;
@ -265,6 +376,7 @@ int32_t tqProcessConsumeReq(STQ* pTq, SRpcMsg* pMsg) {
break;
}
if (walReadWithHandle(pTopic->pReadhandle, fetchOffset) < 0) {
printf("read offset %ld\n", fetchOffset);
// check err
atomic_store_8(&pTopic->buffer.output[pos].status, 0);
skip = 1;
@ -273,10 +385,10 @@ int32_t tqProcessConsumeReq(STQ* pTq, SRpcMsg* pMsg) {
// read until find TDMT_VND_SUBMIT
pHead = pTopic->pReadhandle->pHead;
if (pHead->head.msgType == TDMT_VND_SUBMIT) {
break;
}
rsp.skipLogNum++;
if (walReadWithHandle(pTopic->pReadhandle, fetchOffset) < 0) {
printf("read offset %ld\n", fetchOffset);
atomic_store_8(&pTopic->buffer.output[pos].status, 0);
skip = 1;
break;
@ -288,6 +400,7 @@ int32_t tqProcessConsumeReq(STQ* pTq, SRpcMsg* pMsg) {
SSubmitMsg* pCont = (SSubmitMsg*)&pHead->head.body;
qTaskInfo_t task = pTopic->buffer.output[pos].task;
printf("current fetch offset %ld\n", fetchOffset);
qSetStreamInput(task, pCont);
// SArray<SSDataBlock>
@ -307,6 +420,7 @@ int32_t tqProcessConsumeReq(STQ* pTq, SRpcMsg* pMsg) {
// TODO copy
rsp.schemas = pTopic->buffer.output[pos].pReadHandle->pSchemaWrapper;
rsp.rspOffset = fetchOffset;
pTopic->currentOffset = fetchOffset;
atomic_store_8(&pTopic->buffer.output[pos].status, 0);
@ -350,6 +464,7 @@ int32_t tqProcessConsumeReq(STQ* pTq, SRpcMsg* pMsg) {
rpcSendResponse(pMsg);
return 0;
}
#endif
int32_t tqProcessRebReq(STQ* pTq, char* msg) {
SMqMVRebReq req = {0};

3
source/dnode/vnode/src/tq/tqRead.c
View File

@ -52,12 +52,15 @@ bool tqNextDataBlock(STqReadHandle* pHandle) {
ASSERT(pHandle->tbIdHash);
void* ret = taosHashGet(pHandle->tbIdHash, &pHandle->pBlock->uid, sizeof(int64_t));
if (ret != NULL) {
/*printf("retrieve one tb %ld\n", pHandle->pBlock->uid);*/
pHandle->pBlock->tid = htonl(pHandle->pBlock->tid);
pHandle->pBlock->sversion = htonl(pHandle->pBlock->sversion);
pHandle->pBlock->dataLen = htonl(pHandle->pBlock->dataLen);
pHandle->pBlock->schemaLen = htonl(pHandle->pBlock->schemaLen);
pHandle->pBlock->numOfRows = htons(pHandle->pBlock->numOfRows);
return true;
} else {
/*printf("skip one tb %ld\n", pHandle->pBlock->uid);*/
}
}
return false;