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Merge pull request #4217 from taosdata/feature/wal 

Feature/wal
This commit is contained in:
Shengliang Guan 2020-11-13 23:39:06 +08:00 committed by GitHub
parent a2114b22f8 66f104bbfa
commit 807e181b43
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 32 additions and 15 deletions
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12
src/dnode/src/dnodeVWrite.c
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@ -212,7 +212,7 @@ static void *dnodeProcessVWriteQueue(void *param) {
pWrite->code = vnodeProcessWrite(pVnode, pWrite->pHead, qtype, &pWrite->rspRet);
if (pWrite->code <= 0) pWrite->processedCount = 1;
if (pWrite->pHead->msgType != TSDB_MSG_TYPE_SUBMIT) forceFsync = true;
if (pWrite->code == 0 && pWrite->pHead->msgType != TSDB_MSG_TYPE_SUBMIT) forceFsync = true;
dTrace("msg:%p is processed in vwrite queue, result:%s", pWrite, tstrerror(pWrite->code));
}
@ -225,11 +225,13 @@ static void *dnodeProcessVWriteQueue(void *param) {
taosGetQitem(pWorker->qall, &qtype, (void **)&pWrite);
if (qtype == TAOS_QTYPE_RPC) {
dnodeSendRpcVWriteRsp(pVnode, pWrite, pWrite->code);
} else if (qtype == TAOS_QTYPE_FWD) {
vnodeConfirmForward(pVnode, pWrite->pHead->version, 0);
taosFreeQitem(pWrite);
vnodeRelease(pVnode);
} else {
if (qtype == TAOS_QTYPE_FWD) {
vnodeConfirmForward(pVnode, pWrite->pHead->version, 0);
}
if (pWrite->rspRet.rsp) {
rpcFreeCont(pWrite->rspRet.rsp);
}
taosFreeQitem(pWrite);
vnodeRelease(pVnode);
}

4
src/inc/tsdb.h
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@ -126,7 +126,7 @@ uint32_t tsdbGetFileInfo(TSDB_REPO_T *repo, char *name, uint32_t *index, uint32_
// the TSDB repository info
typedef struct STsdbRepoInfo {
STsdbCfg tsdbCfg;
int64_t version; // version of the repository
uint64_t version; // version of the repository
int64_t tsdbTotalDataSize; // the original inserted data size
int64_t tsdbTotalDiskSize; // the total disk size taken by this TSDB repository
// TODO: Other informations to add
@ -136,7 +136,7 @@ STsdbRepoInfo *tsdbGetStatus(TSDB_REPO_T *pRepo);
// the meter information report structure
typedef struct {
STableCfg tableCfg;
int64_t version;
uint64_t version;
int64_t tableTotalDataSize; // In bytes
int64_t tableTotalDiskSize; // In bytes
} STableInfo;

2
src/mnode/src/mnodeSdb.c
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@ -71,7 +71,7 @@ typedef struct _SSdbTable {
typedef struct {
ESyncRole role;
ESdbStatus status;
int64_t version;
uint64_t version;
int64_t sync;
void * wal;
SSyncCfg cfg;

29
src/sync/src/syncMain.c
View File

@ -498,7 +498,7 @@ static SSyncPeer *syncAddPeer(SSyncNode *pNode, const SNodeInfo *pInfo) {
int32_t ret = strcmp(pPeer->fqdn, tsNodeFqdn);
if (pPeer->nodeId == 0 || (ret > 0) || (ret == 0 && pPeer->port > tsSyncPort)) {
int32_t checkMs = 100 + (pNode->vgId * 10) % 100;
if (pNode->vgId > 1) checkMs = tsStatusInterval * 2000 + checkMs;
if (pNode->vgId > 1) checkMs = tsStatusInterval * 1000 + checkMs;
sDebug("%s, start to check peer connection after %d ms", pPeer->id, checkMs);
taosTmrReset(syncCheckPeerConnection, checkMs, pPeer, tsSyncTmrCtrl, &pPeer->timer);
}
@ -575,6 +575,17 @@ static void syncChooseMaster(SSyncNode *pNode) {
if (index == pNode->selfIndex) {
sInfo("vgId:%d, start to work as master", pNode->vgId);
nodeRole = TAOS_SYNC_ROLE_MASTER;
#if 0
for (int32_t i = 0; i < pNode->replica; ++i) {
pPeer = pNode->peerInfo[i];
if (pPeer->version == nodeVersion) {
pPeer->role = TAOS_SYNC_ROLE_SLAVE;
pPeer->sstatus = TAOS_SYNC_STATUS_CACHE;
sInfo("%s, it shall work as slave", pPeer->id);
}
}
#endif
syncResetFlowCtrl(pNode);
(*pNode->notifyRole)(pNode->ahandle, nodeRole);
} else {
@ -1209,13 +1220,17 @@ static int32_t syncForwardToPeerImpl(SSyncNode *pNode, void *data, void *mhandle
int32_t fwdLen;
int32_t code = 0;
if (nodeRole == TAOS_SYNC_ROLE_SLAVE && pWalHead->version != nodeVersion + 1) {
sError("vgId:%d, received ver:%" PRIu64 ", inconsistent with last ver:%" PRIu64 ", restart connection", pNode->vgId,
pWalHead->version, nodeVersion);
for (int32_t i = 0; i < pNode->replica; ++i) {
pPeer = pNode->peerInfo[i];
syncRestartConnection(pPeer);
if (pWalHead->version > nodeVersion + 1) {
sError("vgId:%d, hver:%" PRIu64 ", inconsistent with ver:%" PRIu64, pNode->vgId, pWalHead->version, nodeVersion);
if (nodeRole == TAOS_SYNC_ROLE_SLAVE) {
sInfo("vgId:%d, restart connection", pNode->vgId);
for (int32_t i = 0; i < pNode->replica; ++i) {
pPeer = pNode->peerInfo[i];
syncRestartConnection(pPeer);
}
}
return TSDB_CODE_SYN_INVALID_VERSION;
}