Skip to content

T
TDengine

taosdata / TDengine
1 年多 前同步成功

通知 1185
Star 22016
Fork 4786
T
TDengine
提交 5c060565 编写于 作者: X Xiaoyu Wang
浏览文件
操作

Merge remote-tracking branch 'origin/3.0' into feature/3.0_debug_wxy

上级 246b3e24 f98e4323
隐藏空白更改
内联 并排
Showing with 343 addition and 56 deletion
include/libs/sync/syncTools.h
浏览文件 @ 5c060565
......@@ -362,6 +362,11 @@ typedef struct SOffsetAndContLen {
} SOffsetAndContLen;
*/
// block1: SOffsetAndContLen
// block2: SOffsetAndContLen Array
// block3: SRpcMsg Array
// block4: SRpcMsg pCont Array
typedef struct SyncAppendEntriesBatch {
uint32_t bytes;
int32_t vgId;
......
source/dnode/mnode/impl/inc/mndVgroup.h
浏览文件 @ 5c060565
......@@ -47,6 +47,7 @@ int32_t mndBuildAlterVgroupAction(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, S
void *mndBuildCreateVnodeReq(SMnode *, SDnodeObj *pDnode, SDbObj *pDb, SVgObj *pVgroup, int32_t *cntlen, bool standby);
void *mndBuildDropVnodeReq(SMnode *, SDnodeObj *pDnode, SDbObj *pDb, SVgObj *pVgroup, int32_t *pContLen);
void *mndBuildAlterVnodeReq(SMnode *, SDbObj *pDb, SVgObj *pVgroup, int32_t *pContLen);
bool mndVgroupInDb(SVgObj *pVgroup, int64_t dbUid);
#ifdef __cplusplus
}
......
source/dnode/mnode/impl/src/mndDb.c
浏览文件 @ 5c060565
......@@ -645,7 +645,7 @@ static int32_t mndSetAlterDbRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj *
pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void **)&pVgroup);
if (pIter == NULL) break;
if (pVgroup->dbUid == pNew->uid) {
if (mndVgroupInDb(pVgroup, pNew->uid)) {
if (mndBuildAlterVgroupAction(pMnode, pTrans, pNew, pVgroup, pArray) != 0) {
sdbCancelFetch(pSdb, pIter);
sdbRelease(pSdb, pVgroup);
......@@ -1006,7 +1006,7 @@ static int32_t mndGetDBTableNum(SDbObj *pDb, SMnode *pMnode) {
pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void **)&pVgroup);
if (pIter == NULL) break;
if (pVgroup->dbUid == pDb->uid) {
if (mndVgroupInDb(pVgroup, pDb->uid)) {
numOfTables += pVgroup->numOfTables / TSDB_TABLE_NUM_UNIT;
vindex++;
}
......
source/dnode/mnode/impl/src/mndScheduler.c
浏览文件 @ 5c060565
......@@ -225,10 +225,11 @@ int32_t mndAddShuffleSinkTasksToStream(SMnode* pMnode, SStreamObj* pStream) {
SVgObj* pVgroup;
pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void**)&pVgroup);
if (pIter == NULL) break;
if (strcmp(pVgroup->dbName, pStream->targetDb) != 0) {
if (!mndVgroupInDb(pVgroup, pStream->targetDbUid)) {
sdbRelease(pSdb, pVgroup);
continue;
}
SStreamTask* pTask = tNewSStreamTask(pStream->uid);
if (pTask == NULL) {
sdbRelease(pSdb, pVgroup);
......@@ -420,10 +421,11 @@ int32_t mndScheduleStream(SMnode* pMnode, SStreamObj* pStream) {
SVgObj* pVgroup;
pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void**)&pVgroup);
if (pIter == NULL) break;
if (pVgroup->dbUid != pStream->sourceDbUid) {
if (!mndVgroupInDb(pVgroup, pStream->sourceDbUid)) {
sdbRelease(pSdb, pVgroup);
continue;
}
SStreamTask* pTask = tNewSStreamTask(pStream->uid);
if (pInnerTask == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
......@@ -483,10 +485,11 @@ int32_t mndScheduleStream(SMnode* pMnode, SStreamObj* pStream) {
SVgObj* pVgroup;
pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void**)&pVgroup);
if (pIter == NULL) break;
if (pVgroup->dbUid != pStream->sourceDbUid) {
if (!mndVgroupInDb(pVgroup, pStream->sourceDbUid)) {
sdbRelease(pSdb, pVgroup);
continue;
}
SStreamTask* pTask = tNewSStreamTask(pStream->uid);
if (pTask == NULL) {
sdbRelease(pSdb, pVgroup);
......@@ -559,7 +562,7 @@ int32_t mndSchedInitSubEp(SMnode* pMnode, const SMqTopicObj* pTopic, SMqSubscrib
while (1) {
pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void**)&pVgroup);
if (pIter == NULL) break;
if (pVgroup->dbUid != pTopic->dbUid) {
if (!mndVgroupInDb(pVgroup, pTopic->dbUid)) {
sdbRelease(pSdb, pVgroup);
continue;
}
......
source/dnode/mnode/impl/src/mndSma.c
浏览文件 @ 5c060565
......@@ -822,6 +822,17 @@ int32_t mndDropSmasByStb(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SStbObj *p
if (pSma->stbUid == pStb->uid) {
pVgroup = mndAcquireVgroup(pMnode, pSma->dstVgId);
if (pVgroup == NULL) goto _OVER;
SStreamObj *pStream = mndAcquireStream(pMnode, pSma->name);
if (pStream != NULL && pStream->smaId == pSma->uid) {
if (mndDropStreamTasks(pMnode, pTrans, pStream) < 0) {
mError("stream:%s, failed to drop task since %s", pStream->name, terrstr());
goto _OVER;
}
if (mndPersistDropStreamLog(pMnode, pTrans, pStream) < 0) {
goto _OVER;
}
}
if (mndSetDropSmaVgroupCommitLogs(pMnode, pTrans, pVgroup) != 0) goto _OVER;
if (mndSetDropSmaVgroupRedoActions(pMnode, pTrans, pDb, pVgroup) != 0) goto _OVER;
if (mndSetDropSmaCommitLogs(pMnode, pTrans, pSma) != 0) goto _OVER;
......
source/dnode/mnode/impl/src/mndStb.c
浏览文件 @ 5c060565
......@@ -621,12 +621,7 @@ static int32_t mndSetCreateStbRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj
while (1) {
pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void **)&pVgroup);
if (pIter == NULL) break;
if (pVgroup->dbUid != pDb->uid) {
sdbRelease(pSdb, pVgroup);
continue;
}
if (pVgroup->isTsma) {
if (!mndVgroupInDb(pVgroup, pDb->uid)) {
sdbRelease(pSdb, pVgroup);
continue;
}
......@@ -664,12 +659,7 @@ static int32_t mndSetCreateStbUndoActions(SMnode *pMnode, STrans *pTrans, SDbObj
while (1) {
pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void **)&pVgroup);
if (pIter == NULL) break;
if (pVgroup->dbUid != pDb->uid) {
sdbRelease(pSdb, pVgroup);
continue;
}
if (pVgroup->isTsma) {
if (!mndVgroupInDb(pVgroup, pDb->uid)) {
sdbRelease(pSdb, pVgroup);
continue;
}
......@@ -1297,12 +1287,7 @@ static int32_t mndSetAlterStbRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj
while (1) {
pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void **)&pVgroup);
if (pIter == NULL) break;
if (pVgroup->dbUid != pDb->uid) {
sdbRelease(pSdb, pVgroup);
continue;
}
if (pVgroup->isTsma) {
if (!mndVgroupInDb(pVgroup, pDb->uid)) {
sdbRelease(pSdb, pVgroup);
continue;
}
......@@ -1688,12 +1673,7 @@ static int32_t mndSetDropStbRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj *
while (1) {
pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void **)&pVgroup);
if (pIter == NULL) break;
if (pVgroup->dbUid != pDb->uid) {
sdbRelease(pSdb, pVgroup);
continue;
}
if (pVgroup->isTsma) {
if (!mndVgroupInDb(pVgroup, pDb->uid)) {
sdbRelease(pSdb, pVgroup);
continue;
}
......
source/dnode/mnode/impl/src/mndTrans.c
浏览文件 @ 5c060565
......@@ -1146,13 +1146,13 @@ static int32_t mndTransExecuteRedoActionsSerial(SMnode *pMnode, STrans *pTrans)
} else {
code = TSDB_CODE_ACTION_IN_PROGRESS;
}
}
if (pAction->rawWritten) {
} else if (pAction->rawWritten) {
if (pAction->errCode != 0 && pAction->errCode != pAction->acceptableCode) {
code = pAction->errCode;
} else {
mDebug("trans:%d, %s:%d write successfully", pTrans->id, mndTransStr(pAction->stage), action);
}
} else {
}
}
......
source/dnode/mnode/impl/src/mndVgroup.c
浏览文件 @ 5c060565
......@@ -1759,4 +1759,6 @@ _OVER:
taosArrayDestroy(pArray);
return code;
}
\ No newline at end of file
}
bool mndVgroupInDb(SVgObj *pVgroup, int64_t dbUid) { return !pVgroup->isTsma && pVgroup->dbUid == dbUid; }
\ No newline at end of file
source/libs/sync/inc/syncSnapshot.h
浏览文件 @ 5c060565
......@@ -40,8 +40,8 @@ typedef struct SSyncSnapshotSender {
bool start;
int32_t seq;
int32_t ack;
void * pReader;
void * pCurrentBlock;
void *pReader;
void *pCurrentBlock;
int32_t blockLen;
SSnapshot snapshot;
SSyncCfg lastConfig;
......@@ -56,20 +56,20 @@ typedef struct SSyncSnapshotSender {
SSyncSnapshotSender *snapshotSenderCreate(SSyncNode *pSyncNode, int32_t replicaIndex);
void snapshotSenderDestroy(SSyncSnapshotSender *pSender);
bool snapshotSenderIsStart(SSyncSnapshotSender *pSender);
void snapshotSenderStart(SSyncSnapshotSender *pSender, SSnapshot snapshot, void *pReader);
void snapshotSenderStop(SSyncSnapshotSender *pSender, bool finish);
int32_t snapshotSenderStart(SSyncSnapshotSender *pSender, SSnapshot snapshot, void *pReader);
int32_t snapshotSenderStop(SSyncSnapshotSender *pSender, bool finish);
int32_t snapshotSend(SSyncSnapshotSender *pSender);
int32_t snapshotReSend(SSyncSnapshotSender *pSender);
cJSON *snapshotSender2Json(SSyncSnapshotSender *pSender);
char * snapshotSender2Str(SSyncSnapshotSender *pSender);
char * snapshotSender2SimpleStr(SSyncSnapshotSender *pSender, char *event);
char *snapshotSender2Str(SSyncSnapshotSender *pSender);
char *snapshotSender2SimpleStr(SSyncSnapshotSender *pSender, char *event);
//---------------------------------------------------
typedef struct SSyncSnapshotReceiver {
bool start;
int32_t ack;
void * pWriter;
void *pWriter;
SyncTerm term;
SyncTerm privateTerm;
SSnapshot snapshot;
......@@ -80,13 +80,13 @@ typedef struct SSyncSnapshotReceiver {
SSyncSnapshotReceiver *snapshotReceiverCreate(SSyncNode *pSyncNode, SRaftId fromId);
void snapshotReceiverDestroy(SSyncSnapshotReceiver *pReceiver);
void snapshotReceiverStart(SSyncSnapshotReceiver *pReceiver, SyncTerm privateTerm, SyncSnapshotSend *pBeginMsg);
bool snapshotReceiverIsStart(SSyncSnapshotReceiver *pReceiver);
void snapshotReceiverStop(SSyncSnapshotReceiver *pReceiver);
int32_t snapshotReceiverStart(SSyncSnapshotReceiver *pReceiver, SyncTerm privateTerm, SyncSnapshotSend *pBeginMsg);
int32_t snapshotReceiverStop(SSyncSnapshotReceiver *pReceiver);
bool snapshotReceiverIsStart(SSyncSnapshotReceiver *pReceiver);
cJSON *snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver);
char * snapshotReceiver2Str(SSyncSnapshotReceiver *pReceiver);
char * snapshotReceiver2SimpleStr(SSyncSnapshotReceiver *pReceiver, char *event);
char *snapshotReceiver2Str(SSyncSnapshotReceiver *pReceiver);
char *snapshotReceiver2SimpleStr(SSyncSnapshotReceiver *pReceiver, char *event);
//---------------------------------------------------
// on message
......
source/libs/sync/src/syncAppendEntries.c
浏览文件 @ 5c060565
......@@ -628,6 +628,8 @@ int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
#endif
static int32_t syncNodeMakeLogSame2(SSyncNode* ths, SyncAppendEntriesBatch* pMsg) { return 0; }
static int32_t syncNodeMakeLogSame(SSyncNode* ths, SyncAppendEntries* pMsg) {
int32_t code;
......@@ -719,7 +721,282 @@ static bool syncNodeOnAppendEntriesLogOK(SSyncNode* pSyncNode, SyncAppendEntries
return false;
}
int32_t syncNodeOnAppendEntriesSnapshot2Cb(SSyncNode* ths, SyncAppendEntriesBatch* pMsg) { return 0; }
int32_t syncNodeOnAppendEntriesSnapshot2Cb(SSyncNode* ths, SyncAppendEntriesBatch* pMsg) {
int32_t ret = 0;
int32_t code = 0;
// if already drop replica, do not process
if (!syncNodeInRaftGroup(ths, &(pMsg->srcId)) && !ths->pRaftCfg->isStandBy) {
syncNodeEventLog(ths, "recv sync-append-entries-batch, maybe replica already dropped");
return ret;
}
// maybe update term
if (pMsg->term > ths->pRaftStore->currentTerm) {
syncNodeUpdateTerm(ths, pMsg->term);
}
ASSERT(pMsg->term <= ths->pRaftStore->currentTerm);
// reset elect timer
if (pMsg->term == ths->pRaftStore->currentTerm) {
ths->leaderCache = pMsg->srcId;
syncNodeResetElectTimer(ths);
}
ASSERT(pMsg->dataLen >= 0);
// candidate to follower
//
// operation:
// to follower
do {
bool condition = pMsg->term == ths->pRaftStore->currentTerm && ths->state == TAOS_SYNC_STATE_CANDIDATE;
if (condition) {
syncNodeEventLog(ths, "recv sync-append-entries-batch, candidate to follower");
syncNodeBecomeFollower(ths, "from candidate by append entries");
// do not reply?
return ret;
}
} while (0);
// fake match2
//
// condition1:
// preIndex <= my commit index
//
// operation:
// if hasAppendEntries && pMsg->prevLogIndex == ths->commitIndex, append entry
// match my-commit-index or my-commit-index + 1
// no operation on log
do {
bool condition = (pMsg->term == ths->pRaftStore->currentTerm) && (ths->state == TAOS_SYNC_STATE_FOLLOWER) &&
(pMsg->prevLogIndex <= ths->commitIndex);
if (condition) {
do {
char logBuf[128];
snprintf(logBuf, sizeof(logBuf),
"recv sync-append-entries-batch, fake match2, pre-index:%ld, pre-term:%lu, datalen:%d",
pMsg->prevLogIndex, pMsg->prevLogTerm, pMsg->dataLen);
syncNodeEventLog(ths, logBuf);
} while (0);
SyncIndex matchIndex = ths->commitIndex;
bool hasAppendEntries = pMsg->dataLen > 0;
if (hasAppendEntries && pMsg->prevLogIndex == ths->commitIndex) {
SRpcMsg rpcMsgArr[SYNC_MAX_BATCH_SIZE];
memset(rpcMsgArr, 0, sizeof(rpcMsgArr));
int32_t retArrSize = 0;
syncAppendEntriesBatch2RpcMsgArray(pMsg, rpcMsgArr, SYNC_MAX_BATCH_SIZE, &retArrSize);
// make log same
do {
SyncIndex logLastIndex = ths->pLogStore->syncLogLastIndex(ths->pLogStore);
bool hasExtraEntries = logLastIndex > pMsg->prevLogIndex;
if (hasExtraEntries) {
// make log same, rollback deleted entries
code = syncNodeMakeLogSame2(ths, pMsg);
ASSERT(code == 0);
}
} while (0);
// append entry batch
for (int32_t i = 0; i < retArrSize; ++i) {
SSyncRaftEntry* pAppendEntry = syncEntryBuild(1234);
code = ths->pLogStore->syncLogAppendEntry(ths->pLogStore, pAppendEntry);
if (code != 0) {
return -1;
}
code = syncNodePreCommit(ths, pAppendEntry);
ASSERT(code == 0);
syncEntryDestory(pAppendEntry);
}
// fsync once
SSyncLogStoreData* pData = ths->pLogStore->data;
SWal* pWal = pData->pWal;
walFsync(pWal, true);
// update match index
matchIndex = pMsg->prevLogIndex + retArrSize;
}
// prepare response msg
SyncAppendEntriesReply* pReply = syncAppendEntriesReplyBuild(ths->vgId);
pReply->srcId = ths->myRaftId;
pReply->destId = pMsg->srcId;
pReply->term = ths->pRaftStore->currentTerm;
pReply->privateTerm = ths->pNewNodeReceiver->privateTerm;
pReply->success = true;
pReply->matchIndex = matchIndex;
// send response
SRpcMsg rpcMsg;
syncAppendEntriesReply2RpcMsg(pReply, &rpcMsg);
syncNodeSendMsgById(&pReply->destId, ths, &rpcMsg);
syncAppendEntriesReplyDestroy(pReply);
return ret;
}
} while (0);
// calculate logOK here, before will coredump, due to fake match
// bool logOK = syncNodeOnAppendEntriesLogOK(ths, pMsg);
bool logOK = true;
// not match
//
// condition1:
// term < myTerm
//
// condition2:
// !logOK
//
// operation:
// not match
// no operation on log
do {
bool condition1 = pMsg->term < ths->pRaftStore->currentTerm;
bool condition2 =
(pMsg->term == ths->pRaftStore->currentTerm) && (ths->state == TAOS_SYNC_STATE_FOLLOWER) && !logOK;
bool condition = condition1 || condition2;
if (condition) {
char logBuf[128];
snprintf(logBuf, sizeof(logBuf), "recv sync-append-entries, not match, pre-index:%ld, pre-term:%lu, datalen:%d",
pMsg->prevLogIndex, pMsg->prevLogTerm, pMsg->dataLen);
syncNodeEventLog(ths, logBuf);
// prepare response msg
SyncAppendEntriesReply* pReply = syncAppendEntriesReplyBuild(ths->vgId);
pReply->srcId = ths->myRaftId;
pReply->destId = pMsg->srcId;
pReply->term = ths->pRaftStore->currentTerm;
pReply->privateTerm = ths->pNewNodeReceiver->privateTerm;
pReply->success = false;
pReply->matchIndex = SYNC_INDEX_INVALID;
// send response
SRpcMsg rpcMsg;
syncAppendEntriesReply2RpcMsg(pReply, &rpcMsg);
syncNodeSendMsgById(&pReply->destId, ths, &rpcMsg);
syncAppendEntriesReplyDestroy(pReply);
return ret;
}
} while (0);
// really match
//
// condition:
// logOK
//
// operation:
// match
// make log same
do {
bool condition = (pMsg->term == ths->pRaftStore->currentTerm) && (ths->state == TAOS_SYNC_STATE_FOLLOWER) && logOK;
if (condition) {
// has extra entries (> preIndex) in local log
SyncIndex myLastIndex = syncNodeGetLastIndex(ths);
bool hasExtraEntries = myLastIndex > pMsg->prevLogIndex;
// has entries in SyncAppendEntries msg
bool hasAppendEntries = pMsg->dataLen > 0;
char logBuf[128];
snprintf(logBuf, sizeof(logBuf), "recv sync-append-entries, match, pre-index:%ld, pre-term:%lu, datalen:%d",
pMsg->prevLogIndex, pMsg->prevLogTerm, pMsg->dataLen);
syncNodeEventLog(ths, logBuf);
if (hasExtraEntries) {
// make log same, rollback deleted entries
// code = syncNodeMakeLogSame(ths, pMsg);
ASSERT(code == 0);
}
int32_t retArrSize = 0;
if (hasAppendEntries) {
SRpcMsg rpcMsgArr[SYNC_MAX_BATCH_SIZE];
memset(rpcMsgArr, 0, sizeof(rpcMsgArr));
syncAppendEntriesBatch2RpcMsgArray(pMsg, rpcMsgArr, SYNC_MAX_BATCH_SIZE, &retArrSize);
// append entry batch
for (int32_t i = 0; i < retArrSize; ++i) {
SSyncRaftEntry* pAppendEntry = syncEntryBuild(1234);
code = ths->pLogStore->syncLogAppendEntry(ths->pLogStore, pAppendEntry);
if (code != 0) {
return -1;
}
code = syncNodePreCommit(ths, pAppendEntry);
ASSERT(code == 0);
syncEntryDestory(pAppendEntry);
}
// fsync once
SSyncLogStoreData* pData = ths->pLogStore->data;
SWal* pWal = pData->pWal;
walFsync(pWal, true);
}
// prepare response msg
SyncAppendEntriesReply* pReply = syncAppendEntriesReplyBuild(ths->vgId);
pReply->srcId = ths->myRaftId;
pReply->destId = pMsg->srcId;
pReply->term = ths->pRaftStore->currentTerm;
pReply->privateTerm = ths->pNewNodeReceiver->privateTerm;
pReply->success = true;
pReply->matchIndex = hasAppendEntries ? pMsg->prevLogIndex + retArrSize : pMsg->prevLogIndex;
// send response
SRpcMsg rpcMsg;
syncAppendEntriesReply2RpcMsg(pReply, &rpcMsg);
syncNodeSendMsgById(&pReply->destId, ths, &rpcMsg);
syncAppendEntriesReplyDestroy(pReply);
// maybe update commit index, leader notice me
if (pMsg->commitIndex > ths->commitIndex) {
// has commit entry in local
if (pMsg->commitIndex <= ths->pLogStore->syncLogLastIndex(ths->pLogStore)) {
// advance commit index to sanpshot first
SSnapshot snapshot;
ths->pFsm->FpGetSnapshotInfo(ths->pFsm, &snapshot);
if (snapshot.lastApplyIndex >= 0 && snapshot.lastApplyIndex > ths->commitIndex) {
SyncIndex commitBegin = ths->commitIndex;
SyncIndex commitEnd = snapshot.lastApplyIndex;
ths->commitIndex = snapshot.lastApplyIndex;
char eventLog[128];
snprintf(eventLog, sizeof(eventLog), "commit by snapshot from index:%ld to index:%ld", commitBegin,
commitEnd);
syncNodeEventLog(ths, eventLog);
}
SyncIndex beginIndex = ths->commitIndex + 1;
SyncIndex endIndex = pMsg->commitIndex;
// update commit index
ths->commitIndex = pMsg->commitIndex;
// call back Wal
code = ths->pLogStore->updateCommitIndex(ths->pLogStore, ths->commitIndex);
ASSERT(code == 0);
code = syncNodeCommit(ths, beginIndex, endIndex, ths->state);
ASSERT(code == 0);
}
}
return ret;
}
} while (0);
return ret;
}
int32_t syncNodeOnAppendEntriesSnapshotCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
int32_t ret = 0;
......
source/libs/sync/src/syncSnapshot.c
浏览文件 @ 5c060565
......@@ -80,7 +80,7 @@ void snapshotSenderDestroy(SSyncSnapshotSender *pSender) {
bool snapshotSenderIsStart(SSyncSnapshotSender *pSender) { return pSender->start; }
// begin send snapshot by snapshot, pReader
void snapshotSenderStart(SSyncSnapshotSender *pSender, SSnapshot snapshot, void *pReader) {
int32_t snapshotSenderStart(SSyncSnapshotSender *pSender, SSnapshot snapshot, void *pReader) {
ASSERT(!snapshotSenderIsStart(pSender));
// init snapshot and reader
......@@ -181,9 +181,11 @@ void snapshotSenderStart(SSyncSnapshotSender *pSender, SSnapshot snapshot, void
syncNodeEventLog(pSender->pSyncNode, eventLog);
taosMemoryFree(eventLog);
} while (0);
return 0;
}
void snapshotSenderStop(SSyncSnapshotSender *pSender, bool finish) {
int32_t snapshotSenderStop(SSyncSnapshotSender *pSender, bool finish) {
// close reader
if (pSender->pReader != NULL) {
int32_t ret = pSender->pSyncNode->pFsm->FpSnapshotStopRead(pSender->pSyncNode->pFsm, pSender->pReader);
......@@ -208,6 +210,8 @@ void snapshotSenderStop(SSyncSnapshotSender *pSender, bool finish) {
syncNodeEventLog(pSender->pSyncNode, eventLog);
taosMemoryFree(eventLog);
} while (0);
return 0;
}
// when sender receive ack, call this function to send msg from seq
......@@ -349,14 +353,14 @@ cJSON *snapshotSender2Json(SSyncSnapshotSender *pSender) {
char *snapshotSender2Str(SSyncSnapshotSender *pSender) {
cJSON *pJson = snapshotSender2Json(pSender);
char * serialized = cJSON_Print(pJson);
char *serialized = cJSON_Print(pJson);
cJSON_Delete(pJson);
return serialized;
}
char *snapshotSender2SimpleStr(SSyncSnapshotSender *pSender, char *event) {
int32_t len = 256;
char * s = taosMemoryMalloc(len);
char *s = taosMemoryMalloc(len);
SRaftId destId = pSender->pSyncNode->replicasId[pSender->replicaIndex];
char host[64];
......@@ -471,7 +475,7 @@ static void snapshotReceiverForceStop(SSyncSnapshotReceiver *pReceiver) {
// if receiver receive msg from seq = SYNC_SNAPSHOT_SEQ_BEGIN, start receiver
// if already start, force close, start again
void snapshotReceiverStart(SSyncSnapshotReceiver *pReceiver, SyncTerm privateTerm, SyncSnapshotSend *pBeginMsg) {
int32_t snapshotReceiverStart(SSyncSnapshotReceiver *pReceiver, SyncTerm privateTerm, SyncSnapshotSend *pBeginMsg) {
if (!snapshotReceiverIsStart(pReceiver)) {
// first start
snapshotReceiverDoStart(pReceiver, privateTerm, pBeginMsg);
......@@ -486,9 +490,11 @@ void snapshotReceiverStart(SSyncSnapshotReceiver *pReceiver, SyncTerm privateTer
// start again
snapshotReceiverDoStart(pReceiver, privateTerm, pBeginMsg);
}
return 0;
}
void snapshotReceiverStop(SSyncSnapshotReceiver *pReceiver) {
int32_t snapshotReceiverStop(SSyncSnapshotReceiver *pReceiver) {
if (pReceiver->pWriter != NULL) {
int32_t ret =
pReceiver->pSyncNode->pFsm->FpSnapshotStopWrite(pReceiver->pSyncNode->pFsm, pReceiver->pWriter, false);
......@@ -506,6 +512,8 @@ void snapshotReceiverStop(SSyncSnapshotReceiver *pReceiver) {
syncNodeEventLog(pReceiver->pSyncNode, eventLog);
taosMemoryFree(eventLog);
} while (0);
return 0;
}
static int32_t snapshotReceiverFinish(SSyncSnapshotReceiver *pReceiver, SyncSnapshotSend *pMsg) {
......@@ -604,7 +612,7 @@ cJSON *snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver) {
cJSON_AddStringToObject(pFromId, "addr", u64buf);
{
uint64_t u64 = pReceiver->fromId.addr;
cJSON * pTmp = pFromId;
cJSON *pTmp = pFromId;
char host[128] = {0};
uint16_t port;
syncUtilU642Addr(u64, host, sizeof(host), &port);
......@@ -637,14 +645,14 @@ cJSON *snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver) {
char *snapshotReceiver2Str(SSyncSnapshotReceiver *pReceiver) {
cJSON *pJson = snapshotReceiver2Json(pReceiver);
char * serialized = cJSON_Print(pJson);
char *serialized = cJSON_Print(pJson);
cJSON_Delete(pJson);
return serialized;
}
char *snapshotReceiver2SimpleStr(SSyncSnapshotReceiver *pReceiver, char *event) {
int32_t len = 256;
char * s = taosMemoryMalloc(len);
char *s = taosMemoryMalloc(len);
SRaftId fromId = pReceiver->fromId;
char host[128];
......
taos-tools @ 5fdd6946
比较 71050276...5fdd6946
Subproject commit 7105027650b51e701cfa1dac11b8fb42d447dd01
Subproject commit 5fdd694621fbb7bd2d6102ff4feaec92a7001038
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或