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fix(stream): update checkpoint info by using trans.

This commit is contained in:
Haojun Liao 2024-06-10 00:46:01 +08:00
parent d0675a660e
commit cbf8b363fc
21 changed files with 465 additions and 68 deletions
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4
include/common/tmsg.h
View File

@ -3627,10 +3627,6 @@ typedef struct {
int32_t taskId;
} SVPauseStreamTaskReq, SVResetStreamTaskReq;
typedef struct {
int8_t reserved;
} SVPauseStreamTaskRsp;
typedef struct {
char name[TSDB_STREAM_FNAME_LEN];
int8_t igNotExists;

5
include/common/tmsgdef.h
View File

@ -207,9 +207,9 @@
TD_DEF_MSG_TYPE(TDMT_MND_RESTORE_DNODE, "restore-dnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_PAUSE_STREAM, "pause-stream", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_RESUME_STREAM, "resume-stream", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_STREAM_CHECKPOINT_TIMER, "stream-checkpoint-tmr", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_STREAM_CHECKPOINT_TIMER, "stream-checkpoint-tmr", NULL, NULL) // unused,reserved
TD_DEF_MSG_TYPE(TDMT_MND_STREAM_BEGIN_CHECKPOINT, "stream-begin-checkpoint", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_STREAM_CHECKPOINT_CANDIDITATE, "stream-checkpoint-remain", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_STREAM_CHKPT_REPORT, "stream-chkpt-report", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_STREAM_NODECHANGE_CHECK, "stream-nodechange-check", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TRIM_DB_TIMER, "trim-db-tmr", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_GRANT_NOTIFY, "grant-notify", NULL, NULL)
@ -370,6 +370,7 @@
TD_DEF_MSG_TYPE(TDMT_VND_STREAM_TASK_RESET, "vnode-stream-reset", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_STREAM_TASK_CHECK, "vnode-stream-task-check", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_STREAM_MAX_MSG, "vnd-stream-max", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_GET_STREAM_PROGRESS, "vnd-stream-progress", NULL, NULL)
TD_CLOSE_MSG_SEG(TDMT_END_VND_STREAM_MSG)

1
include/dnode/vnode/tqCommon.h
View File

@ -28,6 +28,7 @@ int32_t tqStreamTaskProcessCheckRsp(SStreamMeta* pMeta, SRpcMsg* pMsg, bool isLe
int32_t tqStreamTaskProcessCheckpointReadyMsg(SStreamMeta* pMeta, SRpcMsg* pMsg);
int32_t tqStreamProcessStreamHbRsp(SStreamMeta* pMeta, SRpcMsg* pMsg);
int32_t tqStreamProcessReqCheckpointRsp(SStreamMeta* pMeta, SRpcMsg* pMsg);
int32_t tqStreamProcessChkptReportRsp(SStreamMeta* pMeta, SRpcMsg* pMsg);
int32_t tqStreamProcessCheckpointReadyRsp(SStreamMeta* pMeta, SRpcMsg* pMsg);
int32_t tqStreamTaskProcessDeployReq(SStreamMeta* pMeta, SMsgCb* cb, int64_t sversion, char* msg, int32_t msgLen,
bool isLeader, bool restored);

14
include/libs/stream/streammsg.h
View File

@ -190,6 +190,20 @@ typedef struct SCheckpointTriggerRsp {
int32_t rspCode;
} SCheckpointTriggerRsp;
typedef struct SCheckpointReport {
int64_t streamId;
int32_t taskId;
int32_t nodeId;
int64_t checkpointId;
int64_t checkpointVer;
int64_t checkpointTs;
int32_t transId;
int8_t dropHTask;
} SCheckpointReport;
int32_t tEncodeStreamTaskChkptReport(SEncoder* pEncoder, const SCheckpointReport* pReq);
int32_t tDecodeStreamTaskChkptReport(SDecoder* pDecoder, SCheckpointReport* pReq);
typedef struct {
SMsgHead head;
int64_t streamId;

3
include/libs/stream/tstream.h
View File

@ -762,8 +762,7 @@ int32_t streamBuildAndSendDropTaskMsg(SMsgCb* pMsgCb, int32_t vgId, SStreamTaskI
int32_t streamAddCheckpointSourceRspMsg(SStreamCheckpointSourceReq* pReq, SRpcHandleInfo* pRpcInfo, SStreamTask* pTask);
int32_t streamTaskBuildCheckpointSourceRsp(SStreamCheckpointSourceReq* pReq, SRpcHandleInfo* pRpcInfo, SRpcMsg* pMsg,
int32_t setCode);
int32_t streamBuildAndSendCheckpointUpdateMsg(SMsgCb* pMsgCb, int32_t vgId, SStreamTaskId* pTaskId, STaskId* pHTaskId,
SCheckpointInfo* pCheckpointInfo, int8_t dropRelHTask);
int32_t streamSendChkptReportMsg(SStreamTask* pTask, SCheckpointInfo* pCheckpointInfo, int8_t dropRelHTask);
int32_t streamTaskUpdateTaskCheckpointInfo(SStreamTask* pTask, SVUpdateCheckpointInfoReq* pReq);
SActiveCheckpointInfo* streamTaskCreateActiveChkptInfo();

2
source/dnode/mgmt/mgmt_mnode/src/mmHandle.c
View File

@ -232,6 +232,7 @@ SArray *mmGetMsgHandles() {
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_PAUSE_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RESUME_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_STOP_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_UPDATE_CHKPT_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_CREATE, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_DROP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_CREATE_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
@ -240,6 +241,7 @@ SArray *mmGetMsgHandles() {
if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_UPDATE_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_RESET_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_STREAM_HEARTBEAT, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_STREAM_CHKPT_REPORT, mmPutMsgToReadQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_STREAM_REQ_CHKPT, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_KILL_COMPACT_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;

9
source/dnode/mgmt/mgmt_snode/src/smHandle.c
View File

@ -75,26 +75,27 @@ SArray *smGetMsgHandles() {
if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_UPDATE, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DEPLOY, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_UPDATE_CHKPT, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DROP, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RUN, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DISPATCH, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_UPDATE_CHKPT, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DISPATCH_RSP, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_RETRIEVE, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_RETRIEVE_RSP, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_PAUSE, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RESUME, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_STOP, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_CHECK, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_CHECK_RSP, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_CHECKPOINT_READY, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_CHECKPOINT_READY_RSP, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_RETRIEVE_TRIGGER, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_RETRIEVE_TRIGGER_RSP, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_CHECK, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_CHECK_RSP, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_RESET, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_GET_STREAM_PROGRESS, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_STREAM_HEARTBEAT_RSP, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_STREAM_REQ_CHKPT_RSP, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_GET_STREAM_PROGRESS, smPutNodeMsgToStreamQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_STREAM_CHKPT_REPORT_RSP, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
code = 0;
_OVER:

1
source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
View File

@ -967,6 +967,7 @@ SArray *vmGetMsgHandles() {
if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_RESET, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_STREAM_HEARTBEAT_RSP, vmPutMsgToStreamQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_STREAM_REQ_CHKPT_RSP, vmPutMsgToStreamQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_MND_STREAM_CHKPT_REPORT_RSP, vmPutMsgToWriteQueue, 1) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_VND_GET_STREAM_PROGRESS, vmPutMsgToStreamQueue, 0) == NULL) goto _OVER;
if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_UPDATE_CHKPT, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;

34
source/dnode/mnode/impl/inc/mndStream.h
View File

@ -26,13 +26,14 @@ extern "C" {
#define MND_STREAM_RESERVE_SIZE 64
#define MND_STREAM_VER_NUMBER 5
#define MND_STREAM_CREATE_NAME "stream-create"
#define MND_STREAM_CHECKPOINT_NAME "stream-checkpoint"
#define MND_STREAM_PAUSE_NAME "stream-pause"
#define MND_STREAM_RESUME_NAME "stream-resume"
#define MND_STREAM_DROP_NAME "stream-drop"
#define MND_STREAM_TASK_RESET_NAME "stream-task-reset"
#define MND_STREAM_TASK_UPDATE_NAME "stream-task-update"
#define MND_STREAM_CREATE_NAME "stream-create"
#define MND_STREAM_CHECKPOINT_NAME "stream-checkpoint"
#define MND_STREAM_PAUSE_NAME "stream-pause"
#define MND_STREAM_RESUME_NAME "stream-resume"
#define MND_STREAM_DROP_NAME "stream-drop"
#define MND_STREAM_TASK_RESET_NAME "stream-task-reset"
#define MND_STREAM_TASK_UPDATE_NAME "stream-task-update"
#define MND_STREAM_CHKPT_UPDATE_NAME "stream-chkpt-update"
typedef struct SStreamTransInfo {
int64_t startTime;
@ -51,6 +52,7 @@ typedef struct SStreamTransMgmt {
} SStreamTransMgmt;
typedef struct SStreamExecInfo {
bool initTaskList;
SArray *pNodeList;
int64_t ts; // snapshot ts
SStreamTransMgmt transMgmt;
@ -58,6 +60,7 @@ typedef struct SStreamExecInfo {
SArray *pTaskList;
TdThreadMutex lock;
SHashObj *pTransferStateStreams;
SHashObj *pChkptStreams;
} SStreamExecInfo;
extern SStreamExecInfo execInfo;
@ -78,7 +81,18 @@ typedef struct SOrphanTask {
typedef struct {
SMsgHead head;
} SMStreamHbRspMsg, SMStreamReqCheckpointRspMsg;
} SMStreamHbRspMsg, SMStreamReqCheckpointRsp, SMStreamUpdateChkptRsp;
typedef struct STaskChkptInfo {
int32_t nodeId;
int32_t taskId;
int64_t streamId;
int64_t checkpointId;
int64_t version;
int64_t ts;
int32_t transId;
int8_t dropHTask;
}STaskChkptInfo;
int32_t mndInitStream(SMnode *pMnode);
void mndCleanupStream(SMnode *pMnode);
@ -114,6 +128,10 @@ int32_t mndStreamSetDropAction(SMnode *pMnode, STrans *pTrans, SStreamObj *p
int32_t mndStreamSetDropActionFromList(SMnode *pMnode, STrans *pTrans, SArray *pList);
int32_t mndStreamSetResetTaskAction(SMnode *pMnode, STrans *pTrans, SStreamObj *pStream);
int32_t mndCreateStreamResetStatusTrans(SMnode *pMnode, SStreamObj *pStream);
int32_t mndStreamSetUpdateChkptAction(SMnode *pMnode, STrans *pTrans, SStreamObj *pStream);
int32_t mndCreateStreamChkptInfoUpdateTrans(SMnode *pMnode, SStreamObj *pStream, SArray *pChkptInfoList);
void scanCheckpointReportInfo(SMnode *pMnode);
void removeTasksInBuf(SArray *pTaskIds, SStreamExecInfo *pExecInfo);
SStreamTaskIter *createStreamTaskIter(SStreamObj *pStream);
void destroyStreamTaskIter(SStreamTaskIter *pIter);

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

@ -680,8 +680,6 @@ SMnode *mndOpen(const char *path, const SMnodeOpt *pOption) {
return NULL;
}
mndInitStreamExecInfo(pMnode, &execInfo);
mInfo("mnode open successfully");
return pMnode;
}

201
source/dnode/mnode/impl/src/mndStream.c
View File

@ -58,10 +58,10 @@ static int32_t mndProcessNodeCheck(SRpcMsg *pReq);
static int32_t mndProcessNodeCheckReq(SRpcMsg *pMsg);
static int32_t extractNodeListFromStream(SMnode *pMnode, SArray* pNodeList);
static int32_t mndProcessStreamReqCheckpoint(SRpcMsg *pReq);
static int32_t mndProcessCheckpointReport(SRpcMsg *pReq);
static SVgroupChangeInfo mndFindChangedNodeInfo(SMnode *pMnode, const SArray *pPrevNodeList, const SArray *pNodeList);
static void removeTasksInBuf(SArray *pTaskIds, SStreamExecInfo *pExecInfo);
static void addAllStreamTasksIntoBuf(SMnode *pMnode, SStreamExecInfo *pExecInfo);
static void removeExpiredNodeInfo(const SArray *pNodeSnapshot);
static int32_t doKillCheckpointTrans(SMnode *pMnode, const char *pDbName, size_t len);
@ -104,6 +104,7 @@ int32_t mndInitStream(SMnode *pMnode) {
mndSetMsgHandle(pMnode, TDMT_STREAM_TASK_STOP_RSP, mndTransProcessRsp);
mndSetMsgHandle(pMnode, TDMT_VND_STREAM_TASK_UPDATE_RSP, mndTransProcessRsp);
mndSetMsgHandle(pMnode, TDMT_VND_STREAM_TASK_RESET_RSP, mndTransProcessRsp);
mndSetMsgHandle(pMnode, TDMT_STREAM_TASK_UPDATE_CHKPT_RSP, mndTransProcessRsp);
// for msgs inside mnode
// TODO change the name
@ -114,6 +115,7 @@ int32_t mndInitStream(SMnode *pMnode) {
mndSetMsgHandle(pMnode, TDMT_VND_STREAM_CHECK_POINT_SOURCE_RSP, mndTransProcessRsp);
mndSetMsgHandle(pMnode, TDMT_MND_STREAM_BEGIN_CHECKPOINT, mndProcessStreamCheckpoint);
mndSetMsgHandle(pMnode, TDMT_MND_STREAM_CHKPT_REPORT, mndProcessCheckpointReport);
mndSetMsgHandle(pMnode, TDMT_MND_STREAM_REQ_CHKPT, mndProcessStreamReqCheckpoint);
mndSetMsgHandle(pMnode, TDMT_MND_STREAM_HEARTBEAT, mndProcessStreamHb);
mndSetMsgHandle(pMnode, TDMT_STREAM_TASK_REPORT_CHECKPOINT, mndTransProcessRsp);
@ -1091,7 +1093,7 @@ static bool taskNodeIsUpdated(SMnode *pMnode) {
}
static int32_t mndCheckTaskAndNodeStatus(SMnode *pMnode) {
bool ready = true;
bool ready = true;
if (taskNodeIsUpdated(pMnode)) {
return -1;
}
@ -1102,6 +1104,8 @@ static int32_t mndCheckTaskAndNodeStatus(SMnode *pMnode) {
ASSERT(taosArrayGetSize(execInfo.pTaskList) == 0);
}
SArray* pInvalidList = taosArrayInit(4, sizeof(STaskId));
for (int32_t i = 0; i < taosArrayGetSize(execInfo.pTaskList); ++i) {
STaskId *p = taosArrayGet(execInfo.pTaskList, i);
STaskStatusEntry *pEntry = taosHashGet(execInfo.pTaskMap, p, sizeof(*p));
@ -1109,11 +1113,32 @@ static int32_t mndCheckTaskAndNodeStatus(SMnode *pMnode) {
continue;
}
// for stopped stream task entry, we do additional check for it
if (pEntry->status == TASK_STATUS__STOP) {
bool invalid = false;
for(int32_t j = 0; j < taosArrayGetSize(pInvalidList); ++j) {
STaskId* pId = taosArrayGet(pInvalidList, j);
if (pEntry->id.streamId == pId->streamId) {
taosArrayPush(pInvalidList, &pEntry->id);
invalid = true;
break;
}
}
if (!invalid) {
SStreamObj *pObj = mndGetStreamObj(pMnode, pEntry->id.streamId);
if (pObj == NULL) {
taosArrayPush(pInvalidList, &pEntry->id);
} else {
mndReleaseStream(pMnode, pObj);
}
}
}
if (pEntry->status != TASK_STATUS__READY) {
mDebug("s-task:0x%" PRIx64 "-0x%x (nodeId:%d) status:%s not ready, checkpoint msg not issued",
pEntry->id.streamId, (int32_t)pEntry->id.taskId, pEntry->nodeId, streamTaskGetStatusStr(pEntry->status));
ready = false;
break;
}
if (pEntry->hTaskId != 0) {
@ -1126,6 +1151,8 @@ static int32_t mndCheckTaskAndNodeStatus(SMnode *pMnode) {
}
}
removeTasksInBuf(pInvalidList, &execInfo);
taosThreadMutexUnlock(&execInfo.lock);
return ready ? 0 : -1;
}
@ -1801,6 +1828,10 @@ static int32_t mndRetrieveStreamTask(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock
int32_t numOfRows = 0;
SStreamObj *pStream = NULL;
taosThreadMutexLock(&execInfo.lock);
mndInitStreamExecInfo(pMnode, &execInfo);
taosThreadMutexUnlock(&execInfo.lock);
while (numOfRows < rowsCapacity) {
pShow->pIter = sdbFetch(pSdb, SDB_STREAM, pShow->pIter, (void **)&pStream);
if (pShow->pIter == NULL) {
@ -2437,13 +2468,136 @@ int32_t mndProcessStreamReqCheckpoint(SRpcMsg *pReq) {
taosThreadMutexUnlock(&execInfo.lock);
{
SRpcMsg rsp = {.code = 0, .info = pReq->info, .contLen = sizeof(SMStreamReqCheckpointRspMsg)};
SRpcMsg rsp = {.code = 0, .info = pReq->info, .contLen = sizeof(SMStreamReqCheckpointRsp)};
rsp.pCont = rpcMallocCont(rsp.contLen);
SMsgHead *pHead = rsp.pCont;
pHead->vgId = htonl(req.nodeId);
tmsgSendRsp(&rsp);
pReq->info.handle = NULL; // disable auto rsp
}
return 0;
}
static void doAddTaskInfo(SArray* pList, SCheckpointReport* pReport) {
bool existed = false;
for(int32_t i = 0; i < taosArrayGetSize(pList); ++i) {
STaskChkptInfo* p = taosArrayGet(pList ,i);
if (p->taskId == pReport->taskId) {
existed = true;
break;
}
}
if (!existed) {
STaskChkptInfo info = {
.streamId = pReport->streamId,
.taskId = pReport->taskId,
.transId = pReport->transId,
.dropHTask = pReport->dropHTask,
.version = pReport->checkpointVer,
.ts = pReport->checkpointTs,
.checkpointId = pReport->checkpointId,
.nodeId = pReport->nodeId,
};
taosArrayPush(pList, &info);
}
}
int32_t mndProcessCheckpointReport(SRpcMsg *pReq) {
SMnode *pMnode = pReq->info.node;
SCheckpointReport req = {0};
SDecoder decoder = {0};
tDecoderInit(&decoder, pReq->pCont, pReq->contLen);
if (tDecodeStreamTaskChkptReport(&decoder, &req)) {
tDecoderClear(&decoder);
terrno = TSDB_CODE_INVALID_MSG;
mError("invalid task checkpoint-report msg received");
return -1;
}
tDecoderClear(&decoder);
mDebug("receive stream task checkpoint-report msg, vgId:%d, s-task:0x%x, checkpointId:%" PRId64
" checkpointVer:%" PRId64 " transId:%d",
req.nodeId, req.taskId, req.checkpointId, req.checkpointVer, req.transId);
// register to the stream task done map, if all tasks has sent this kinds of message, start the checkpoint trans.
taosThreadMutexLock(&execInfo.lock);
SStreamObj *pStream = mndGetStreamObj(pMnode, req.streamId);
if (pStream == NULL) {
mWarn("failed to find the stream:0x%" PRIx64 ", not handle checkpoint-report, try to acquire in buf",
req.streamId);
// not in meta-store yet, try to acquire the task in exec buffer
// the checkpoint req arrives too soon before the completion of the create stream trans.
STaskId id = {.streamId = req.streamId, .taskId = req.taskId};
void *p = taosHashGet(execInfo.pTaskMap, &id, sizeof(id));
if (p == NULL) {
mError("failed to find the stream:0x%" PRIx64 " in buf, not handle the checkpoint-report", req.streamId);
terrno = TSDB_CODE_MND_STREAM_NOT_EXIST;
taosThreadMutexUnlock(&execInfo.lock);
return -1;
} else {
mDebug("s-task:0x%" PRIx64 "-0x%x in buf not in mnode/meta, create stream trans may not complete yet",
req.streamId, req.taskId);
}
}
int32_t numOfTasks = (pStream == NULL) ? 0 : mndGetNumOfStreamTasks(pStream);
SArray **pReqTaskList = (SArray **)taosHashGet(execInfo.pChkptStreams, &req.streamId, sizeof(req.streamId));
if (pReqTaskList == NULL) {
SArray *pList = taosArrayInit(4, sizeof(STaskChkptInfo));
doAddTaskInfo(pList, &req);
taosHashPut(execInfo.pChkptStreams, &req.streamId, sizeof(req.streamId), &pList, POINTER_BYTES);
pReqTaskList = (SArray **)taosHashGet(execInfo.pChkptStreams, &req.streamId, sizeof(req.streamId));
} else {
doAddTaskInfo(*pReqTaskList, &req);
}
int32_t total = taosArrayGetSize(*pReqTaskList);
if (total == numOfTasks) { // all tasks has send the reqs
mInfo("stream:0x%" PRIx64
" %s all %d tasks send checkpoint-report, start to update checkpoint meta-info for checkpointId:%" PRId64,
req.streamId, pStream->name, total, req.checkpointId);
if (pStream != NULL) {
bool conflict = mndStreamTransConflictCheck(pMnode, pStream->uid, MND_STREAM_CHKPT_UPDATE_NAME, false);
if (conflict) {
mDebug("stream:%x%"PRIx64" active checkpoint trans not finished yet, wait", req.streamId);
} else {
int32_t code = mndCreateStreamChkptInfoUpdateTrans(pMnode, pStream, *pReqTaskList);
if (code == TSDB_CODE_SUCCESS) { // remove this entry
taosHashRemove(execInfo.pChkptStreams, &req.streamId, sizeof(req.streamId));
int32_t numOfStreams = taosHashGetSize(execInfo.pChkptStreams);
mDebug("stream:0x%" PRIx64 " removed, remain streams:%d in checkpoint procedure", req.streamId, numOfStreams);
} else {
mDebug("stream:0x%" PRIx64 " not launch chkpt update trans, due to checkpoint not finished yet",
req.streamId);
}
}
}
}
if (pStream != NULL) {
mndReleaseStream(pMnode, pStream);
}
taosThreadMutexUnlock(&execInfo.lock);
{
SRpcMsg rsp = {.code = 0, .info = pReq->info, .contLen = sizeof(SMStreamUpdateChkptRsp)};
rsp.pCont = rpcMallocCont(rsp.contLen);
SMsgHead *pHead = rsp.pCont;
pHead->vgId = htonl(req.nodeId);
tmsgSendRsp(&rsp);
pReq->info.handle = NULL; // disable auto rsp
}
@ -2473,8 +2627,13 @@ static int32_t mndProcessDropStreamReqFromMNode(SRpcMsg *pReq) {
}
void mndInitStreamExecInfo(SMnode *pMnode, SStreamExecInfo *pExecInfo) {
if (pExecInfo->initTaskList) {
return;
}
addAllStreamTasksIntoBuf(pMnode, pExecInfo);
extractNodeListFromStream(pMnode, pExecInfo->pNodeList);
pExecInfo->initTaskList = true;
}
void addAllStreamTasksIntoBuf(SMnode *pMnode, SStreamExecInfo* pExecInfo) {
@ -2492,3 +2651,37 @@ void addAllStreamTasksIntoBuf(SMnode *pMnode, SStreamExecInfo* pExecInfo) {
sdbRelease(pSdb, pStream);
}
}
int32_t mndCreateStreamChkptInfoUpdateTrans(SMnode *pMnode, SStreamObj *pStream, SArray* pChkptInfoList) {
STrans *pTrans = doCreateTrans(pMnode, pStream, NULL, TRN_CONFLICT_NOTHING, MND_STREAM_CHKPT_UPDATE_NAME, "update checkpoint-info");
if (pTrans == NULL) {
return terrno;
}
/*int32_t code = */mndStreamRegisterTrans(pTrans, MND_STREAM_CHKPT_UPDATE_NAME, pStream->uid);
int32_t code = mndStreamSetUpdateChkptAction(pMnode, pTrans, pStream);
if (code != 0) {
sdbRelease(pMnode->pSdb, pStream);
mndTransDrop(pTrans);
return code;
}
code = mndPersistTransLog(pStream, pTrans, SDB_STATUS_READY);
if (code != TSDB_CODE_SUCCESS) {
sdbRelease(pMnode->pSdb, pStream);
mndTransDrop(pTrans);
return -1;
}
if (mndTransPrepare(pMnode, pTrans) != 0) {
mError("trans:%d, failed to prepare update checkpoint-info meta trans since %s", pTrans->id, terrstr());
sdbRelease(pMnode->pSdb, pStream);
mndTransDrop(pTrans);
return -1;
}
sdbRelease(pMnode->pSdb, pStream);
mndTransDrop(pTrans);
return TSDB_CODE_ACTION_IN_PROGRESS;
}

19
source/dnode/mnode/impl/src/mndStreamHb.c
View File

@ -241,6 +241,8 @@ int32_t mndProcessStreamHb(SRpcMsg *pReq) {
taosThreadMutexLock(&execInfo.lock);
mndInitStreamExecInfo(pMnode, &execInfo);
int32_t numOfUpdated = taosArrayGetSize(req.pUpdateNodes);
if (numOfUpdated > 0) {
mDebug("%d stream node(s) need updated from hbMsg(vgId:%d)", numOfUpdated, req.vgId);
@ -266,18 +268,6 @@ int32_t mndProcessStreamHb(SRpcMsg *pReq) {
snodeChanged = true;
}
} else {
// task is idle for more than 50 sec.
// if (fabs(pTaskEntry->inputQUsed - p->inputQUsed) <= DBL_EPSILON) {
// if (!pTaskEntry->inputQChanging) {
// pTaskEntry->inputQUnchangeCounter++;
// } else {
// pTaskEntry->inputQChanging = false;
// }
// } else {
// pTaskEntry->inputQChanging = true;
// pTaskEntry->inputQUnchangeCounter = 0;
// }
streamTaskStatusCopy(pTaskEntry, p);
STaskCkptInfo *pChkInfo = &p->checkpointInfo;
@ -288,6 +278,9 @@ int32_t mndProcessStreamHb(SRpcMsg *pReq) {
SFailedCheckpointInfo info = {
.transId = pChkInfo->activeTransId, .checkpointId = pChkInfo->activeId, .streamUid = p->id.streamId};
addIntoCheckpointList(pFailedChkpt, &info);
// remove failed trans from pChkptStreams
taosHashRemove(execInfo.pChkptStreams, &p->id.streamId, sizeof(p->id.streamId));
}
}
@ -333,6 +326,8 @@ int32_t mndProcessStreamHb(SRpcMsg *pReq) {
mndDropOrphanTasks(pMnode, pOrphanTasks);
}
scanCheckpointReportInfo(pMnode);
taosThreadMutexUnlock(&execInfo.lock);
tCleanupStreamHbMsg(&req);

112
source/dnode/mnode/impl/src/mndStreamUtil.c
View File

@ -574,6 +574,7 @@ void mndInitExecInfo() {
execInfo.pTaskMap = taosHashInit(64, fn, true, HASH_NO_LOCK);
execInfo.transMgmt.pDBTrans = taosHashInit(32, fn, true, HASH_NO_LOCK);
execInfo.pTransferStateStreams = taosHashInit(32, fn, true, HASH_NO_LOCK);
execInfo.pChkptStreams = taosHashInit(32, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), true, HASH_NO_LOCK);
execInfo.pNodeList = taosArrayInit(4, sizeof(SNodeEntry));
taosHashSetFreeFp(execInfo.pTransferStateStreams, freeTaskList);
@ -688,3 +689,114 @@ int32_t removeExpiredNodeEntryAndTaskInBuf(SArray *pNodeSnapshot) {
taosArrayDestroy(pRemovedTasks);
return 0;
}
static int32_t doSetUpdateChkptAction(SMnode *pMnode, STrans *pTrans, SStreamTask *pTask) {
SVUpdateCheckpointInfoReq *pReq = taosMemoryCalloc(1, sizeof(SVUpdateCheckpointInfoReq));
if (pReq == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
mError("failed to malloc in reset stream, size:%" PRIzu ", code:%s", sizeof(SVUpdateCheckpointInfoReq),
tstrerror(TSDB_CODE_OUT_OF_MEMORY));
return terrno;
}
pReq->head.vgId = htonl(pTask->info.nodeId);
pReq->taskId = pTask->id.taskId;
pReq->streamId = pTask->id.streamId;
SArray **pReqTaskList = (SArray **)taosHashGet(execInfo.pChkptStreams, &pTask->id.streamId, sizeof(pTask->id.streamId));
ASSERT(pReqTaskList);
int32_t size = taosArrayGetSize(*pReqTaskList);
for(int32_t i = 0; i < size; ++i) {
STaskChkptInfo* pInfo = taosArrayGet(*pReqTaskList, i);
if (pInfo->taskId == pTask->id.taskId) {
pReq->checkpointId = pInfo->checkpointId;
pReq->checkpointVer = pInfo->version;
pReq->checkpointTs = pInfo->ts;
pReq->dropRelHTask = pInfo->dropHTask;
pReq->transId = pInfo->transId;
}
}
SEpSet epset = {0};
bool hasEpset = false;
int32_t code = extractNodeEpset(pMnode, &epset, &hasEpset, pTask->id.taskId, pTask->info.nodeId);
if (code != TSDB_CODE_SUCCESS || !hasEpset) {
taosMemoryFree(pReq);
return code;
}
code = setTransAction(pTrans, pReq, sizeof(SVUpdateCheckpointInfoReq), TDMT_STREAM_TASK_UPDATE_CHKPT, &epset, 0);
if (code != TSDB_CODE_SUCCESS) {
taosMemoryFree(pReq);
}
return code;
}
int32_t mndStreamSetUpdateChkptAction(SMnode *pMnode, STrans *pTrans, SStreamObj *pStream) {
taosWLockLatch(&pStream->lock);
SStreamTaskIter *pIter = createStreamTaskIter(pStream);
while (streamTaskIterNextTask(pIter)) {
SStreamTask *pTask = streamTaskIterGetCurrent(pIter);
int32_t code = doSetUpdateChkptAction(pMnode, pTrans, pTask);
if (code != TSDB_CODE_SUCCESS) {
destroyStreamTaskIter(pIter);
taosWUnLockLatch(&pStream->lock);
return -1;
}
}
destroyStreamTaskIter(pIter);
taosWUnLockLatch(&pStream->lock);
return 0;
}
void scanCheckpointReportInfo(SMnode* pMnode) {
void* pIter = NULL;
mDebug("start to scan checkpoint report info");
while ((pIter = taosHashIterate(execInfo.pChkptStreams, pIter)) != NULL) {
SArray *pList = *(SArray **)pIter;
STaskChkptInfo* pInfo = taosArrayGet(pList, 0);
SStreamObj* pStream = mndGetStreamObj(pMnode, pInfo->streamId);
if (pStream == NULL) {
mError("failed to acquire stream:0x%"PRIx64" remove it from checkpoint-report list", pInfo->streamId);
taosHashRemove(execInfo.pChkptStreams, &pInfo->streamId, sizeof(pInfo->streamId));
continue;
}
int32_t total = mndGetNumOfStreamTasks(pStream);
int32_t existed = (int32_t) taosArrayGetSize(pList);
if (total == existed) {
mDebug("stream:0x%" PRIx64 " %s all %d tasks send checkpoint-report, start to update checkpoint-info",
pStream->uid, pStream->name, total);
bool conflict = mndStreamTransConflictCheck(pMnode, pStream->uid, MND_STREAM_CHKPT_UPDATE_NAME, false);
if (!conflict) {
int32_t code = mndCreateStreamChkptInfoUpdateTrans(pMnode, pStream, pList);
if (code == TSDB_CODE_SUCCESS || code == TSDB_CODE_ACTION_IN_PROGRESS) { // remove this entry
taosHashRemove(execInfo.pChkptStreams, &pInfo->streamId, sizeof(pInfo->streamId));
int32_t numOfStreams = taosHashGetSize(execInfo.pChkptStreams);
mDebug("stream:0x%" PRIx64 " removed, remain streams:%d in checkpoint procedure", pInfo->streamId, numOfStreams);
} else {
mDebug("stream:0x%" PRIx64 " not launch chkpt update trans, due to checkpoint not finished yet",
pInfo->streamId);
}
} else {
mDebug("stream:%x%"PRIx64" active checkpoint trans not finished yet, wait", pInfo->streamId);
}
} else {
mDebug("stream:0x%" PRIx64 " %s %d/%d tasks send checkpoint-report, %d not send", pInfo->streamId, pStream->name,
existed, total, total - existed);
}
sdbRelease(pMnode->pSdb, pStream);
}
}

2
source/dnode/snode/src/snode.c
View File

@ -136,6 +136,8 @@ int32_t sndProcessStreamMsg(SSnode *pSnode, SRpcMsg *pMsg) {
return tqStreamProcessReqCheckpointRsp(pSnode->pMeta, pMsg);
case TDMT_STREAM_TASK_CHECKPOINT_READY_RSP:
return tqStreamProcessCheckpointReadyRsp(pSnode->pMeta, pMsg);
case TDMT_MND_STREAM_CHKPT_REPORT_RSP:
return tqStreamProcessChkptReportRsp(pSnode->pMeta, pMsg);
case TDMT_STREAM_RETRIEVE_TRIGGER:
return tqStreamTaskProcessRetrieveTriggerReq(pSnode->pMeta, pMsg);
case TDMT_STREAM_RETRIEVE_TRIGGER_RSP:

1
source/dnode/vnode/src/inc/vnodeInt.h
View File

@ -261,6 +261,7 @@ int32_t tqProcessTaskUpdateReq(STQ* pTq, SRpcMsg* pMsg);
int32_t tqProcessTaskResetReq(STQ* pTq, SRpcMsg* pMsg);
int32_t tqProcessStreamHbRsp(STQ* pTq, SRpcMsg* pMsg);
int32_t tqProcessStreamReqCheckpointRsp(STQ* pTq, SRpcMsg* pMsg);
int32_t tqProcessTaskChkptReportRsp(STQ* pTq, SRpcMsg* pMsg);
int32_t tqProcessTaskCheckpointReadyRsp(STQ* pTq, SRpcMsg* pMsg);
int32_t tqExpandTask(STQ* pTq, SStreamTask* pTask, int64_t ver);

4
source/dnode/vnode/src/tq/tq.c
View File

@ -1278,3 +1278,7 @@ int32_t tqProcessStreamReqCheckpointRsp(STQ* pTq, SRpcMsg* pMsg) {
int32_t tqProcessTaskCheckpointReadyRsp(STQ* pTq, SRpcMsg* pMsg) {
return tqStreamProcessCheckpointReadyRsp(pTq->pStreamMeta, pMsg);
}
int32_t tqProcessTaskChkptReportRsp(STQ* pTq, SRpcMsg* pMsg) {
return tqStreamProcessChkptReportRsp(pTq->pStreamMeta, pMsg);
}

2
source/dnode/vnode/src/tqCommon/tqCommon.c
View File

@ -1078,6 +1078,8 @@ int32_t tqStreamProcessStreamHbRsp(SStreamMeta* pMeta, SRpcMsg* pMsg) { return d
int32_t tqStreamProcessReqCheckpointRsp(SStreamMeta* pMeta, SRpcMsg* pMsg) { return doProcessDummyRspMsg(pMeta, pMsg); }
int32_t tqStreamProcessChkptReportRsp(SStreamMeta* pMeta, SRpcMsg* pMsg) {return doProcessDummyRspMsg(pMeta, pMsg);}
int32_t tqStreamProcessCheckpointReadyRsp(SStreamMeta* pMeta, SRpcMsg* pMsg) {
SMStreamCheckpointReadyRspMsg* pRsp = pMsg->pCont;

2
source/dnode/vnode/src/vnd/vnodeSvr.c
View File

@ -854,6 +854,8 @@ int32_t vnodeProcessStreamMsg(SVnode *pVnode, SRpcMsg *pMsg, SQueueInfo *pInfo)
return tqProcessStreamReqCheckpointRsp(pVnode->pTq, pMsg);
case TDMT_VND_GET_STREAM_PROGRESS:
return tqStreamProgressRetrieveReq(pVnode->pTq, pMsg);
case TDMT_MND_STREAM_CHKPT_REPORT_RSP:
return tqProcessTaskChkptReportRsp(pVnode->pTq, pMsg);
default:
vError("unknown msg type:%d in stream queue", pMsg->msgType);
return TSDB_CODE_APP_ERROR;

22
source/libs/stream/src/streamCheckpoint.c
View File

@ -441,8 +441,10 @@ int32_t streamTaskUpdateTaskCheckpointInfo(SStreamTask* pTask, SVUpdateCheckpoin
if (pReq->checkpointId <= pInfo->checkpointId) {
stDebug("s-task:%s vgId:%d latest checkpointId:%" PRId64 " checkpointVer:%" PRId64
" no need to update the checkpoint info, updated checkpointId:%" PRId64 " checkpointVer:%" PRId64 " ignored",
id, vgId, pInfo->checkpointId, pInfo->checkpointVer, pReq->checkpointId, pReq->checkpointVer);
" no need to update the checkpoint info, updated checkpointId:%" PRId64 " checkpointVer:%" PRId64
" transId:%d ignored",
id, vgId, pInfo->checkpointId, pInfo->checkpointVer, pReq->checkpointId, pReq->checkpointVer,
pReq->transId);
taosThreadMutexUnlock(&pTask->lock);
{ // destroy the related fill-history tasks
@ -703,9 +705,7 @@ int32_t streamTaskBuildCheckpoint(SStreamTask* pTask) {
// update the latest checkpoint info if all works are done successfully, for rsma, the pMsgCb is null.
if (code == TSDB_CODE_SUCCESS && (pTask->pMsgCb != NULL)) {
STaskId* pHTaskId = &pTask->hTaskInfo.id;
code = streamBuildAndSendCheckpointUpdateMsg(pTask->pMsgCb, pMeta->vgId, &pTask->id, pHTaskId, &pTask->chkInfo,
dropRelHTask);
code = streamSendChkptReportMsg(pTask, &pTask->chkInfo, dropRelHTask);
if (code == TSDB_CODE_SUCCESS) {
code = streamTaskRemoteBackupCheckpoint(pTask, ckId, (char*)id);
if (code != TSDB_CODE_SUCCESS) {
@ -770,6 +770,18 @@ void checkpointTriggerMonitorFn(void* param, void* tmrId) {
streamMetaReleaseTask(pTask->pMeta, pTask);
return;
}
// checkpoint-trigger recv flag is set, quit
if (pActiveInfo->allUpstreamTriggerRecv) {
int32_t ref = atomic_sub_fetch_32(&pTask->status.timerActive, 1);
stDebug("s-task:%s vgId:%d all checkpoint-trigger recv, quit from monitor checkpoint-trigger, ref:%d",
pTask->id.idStr, vgId, ref);
taosThreadMutexUnlock(&pTask->lock);
streamMetaReleaseTask(pTask->pMeta, pTask);
return;
}
taosThreadMutexUnlock(&pTask->lock);
taosThreadMutexLock(&pActiveInfo->lock);

65
source/libs/stream/src/streamTask.c
View File

@ -731,35 +731,50 @@ int32_t streamBuildAndSendDropTaskMsg(SMsgCb* pMsgCb, int32_t vgId, SStreamTaskI
return code;
}
int32_t streamBuildAndSendCheckpointUpdateMsg(SMsgCb* pMsgCb, int32_t vgId, SStreamTaskId* pTaskId, STaskId* pHTaskId,
SCheckpointInfo* pCheckpointInfo, int8_t dropRelHTask) {
SVUpdateCheckpointInfoReq* pReq = rpcMallocCont(sizeof(SVUpdateCheckpointInfoReq));
if (pReq == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
int32_t streamSendChkptReportMsg(SStreamTask* pTask, SCheckpointInfo* pCheckpointInfo, int8_t dropRelHTask) {
int32_t code;
int32_t tlen = 0;
int32_t vgId = pTask->pMeta->vgId;
const char* id = pTask->id.idStr;
SActiveCheckpointInfo* pActive = pCheckpointInfo->pActiveInfo;
SCheckpointReport req = {.streamId = pTask->id.streamId,
.taskId = pTask->id.taskId,
.nodeId = vgId,
.dropHTask = dropRelHTask,
.transId = pActive->transId,
.checkpointId = pActive->activeId,
.checkpointVer = pCheckpointInfo->processedVer,
.checkpointTs = pCheckpointInfo->startTs};
tEncodeSize(tEncodeStreamTaskChkptReport, &req, tlen, code);
if (code < 0) {
stError("s-task:%s vgId:%d encode stream task checkpoint-report failed, code:%s", id, vgId, tstrerror(code));
return -1;
}
pReq->head.vgId = vgId;
pReq->taskId = pTaskId->taskId;
pReq->streamId = pTaskId->streamId;
pReq->dropRelHTask = dropRelHTask;
pReq->hStreamId = pHTaskId->streamId;
pReq->hTaskId = pHTaskId->taskId;
pReq->transId = pCheckpointInfo->pActiveInfo->transId;
pReq->checkpointId = pCheckpointInfo->pActiveInfo->activeId;
pReq->checkpointVer = pCheckpointInfo->processedVer;
pReq->checkpointTs = pCheckpointInfo->startTs;
SRpcMsg msg = {.msgType = TDMT_STREAM_TASK_UPDATE_CHKPT, .pCont = pReq, .contLen = sizeof(SVUpdateCheckpointInfoReq)};
int32_t code = tmsgPutToQueue(pMsgCb, WRITE_QUEUE, &msg);
if (code != TSDB_CODE_SUCCESS) {
stError("vgId:%d task:0x%x failed to send update checkpoint info msg, code:%s", vgId, pTaskId->taskId, tstrerror(code));
} else {
stDebug("vgId:%d task:0x%x build and send update checkpoint info msg msg", vgId, pTaskId->taskId);
void* buf = rpcMallocCont(tlen);
if (buf == NULL) {
stError("s-task:%s vgId:%d encode stream task checkpoint-report msg failed, code:%s", id, vgId,
tstrerror(TSDB_CODE_OUT_OF_MEMORY));
return -1;
}
return code;
SEncoder encoder;
tEncoderInit(&encoder, buf, tlen);
if ((code = tEncodeStreamTaskChkptReport(&encoder, &req)) < 0) {
rpcFreeCont(buf);
stError("s-task:%s vgId:%d encode stream task checkpoint-report msg failed, code:%s", id, vgId, tstrerror(code));
return -1;
}
tEncoderClear(&encoder);
SRpcMsg msg = {0};
initRpcMsg(&msg, TDMT_MND_STREAM_CHKPT_REPORT, buf, tlen);
stDebug("s-task:%s vgId:%d build and send task checkpoint-report to mnode", id, vgId);
tmsgSendReq(&pTask->info.mnodeEpset, &msg);
return 0;
}
STaskId streamTaskGetTaskId(const SStreamTask* pTask) {

28
source/libs/stream/src/streammsg.c
View File

@ -597,3 +597,31 @@ int32_t tDecodeStreamTask(SDecoder* pDecoder, SStreamTask* pTask) {
tEndDecode(pDecoder);
return 0;
}
int32_t tEncodeStreamTaskChkptReport(SEncoder* pEncoder, const SCheckpointReport* pReq) {
if (tStartEncode(pEncoder) < 0) return -1;
if (tEncodeI64(pEncoder, pReq->streamId) < 0) return -1;
if (tEncodeI32(pEncoder, pReq->taskId) < 0) return -1;
if (tEncodeI32(pEncoder, pReq->nodeId) < 0) return -1;
if (tEncodeI64(pEncoder, pReq->checkpointId) < 0) return -1;
if (tEncodeI64(pEncoder, pReq->checkpointVer) < 0) return -1;
if (tEncodeI64(pEncoder, pReq->checkpointTs) < 0) return -1;
if (tEncodeI32(pEncoder, pReq->transId) < 0) return -1;
if (tEncodeI8(pEncoder, pReq->dropHTask) < 0) return -1;
tEndEncode(pEncoder);
return 0;
}
int32_t tDecodeStreamTaskChkptReport(SDecoder* pDecoder, SCheckpointReport* pReq) {
if (tStartDecode(pDecoder) < 0) return -1;
if (tDecodeI64(pDecoder, &pReq->streamId) < 0) return -1;
if (tDecodeI32(pDecoder, &pReq->taskId) < 0) return -1;
if (tDecodeI32(pDecoder, &pReq->nodeId) < 0) return -1;
if (tDecodeI64(pDecoder, &pReq->checkpointId) < 0) return -1;
if (tDecodeI64(pDecoder, &pReq->checkpointVer) < 0) return -1;
if (tDecodeI64(pDecoder, &pReq->checkpointTs) < 0) return -1;
if (tDecodeI32(pDecoder, &pReq->transId) < 0) return -1;
if (tDecodeI8(pDecoder, &pReq->dropHTask) < 0) return -1;
tEndDecode(pDecoder);
return 0;
}