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TD-2506

This commit is contained in:
Shengliang Guan 2020-12-21 17:00:46 +08:00
parent 7726ede559
commit e8ce28f03f
4 changed files with 23 additions and 7 deletions
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2
src/dnode/src/dnodeVRead.c
View File

@ -65,7 +65,7 @@ void dnodeDispatchToVReadQueue(SRpcMsg *pMsg) {
assert(pHead->contLen > 0);
void *pVnode = vnodeAcquire(pHead->vgId);
if (pVnode != NULL) {
int32_t code = vnodeWriteToRQueue(pVnode, pCont, pHead->contLen, TAOS_QTYPE_RPC, pMsg);
code = vnodeWriteToRQueue(pVnode, pCont, pHead->contLen, TAOS_QTYPE_RPC, pMsg);
if (code == TSDB_CODE_SUCCESS) queuedMsgNum++;
vnodeRelease(pVnode);
}

6
src/mnode/src/mnodeVgroup.c
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@ -656,7 +656,7 @@ static int32_t mnodeGetVgroupMeta(STableMetaMsg *pMeta, SShowObj *pShow, void *p
pShow->bytes[cols] = 4;
pSchema[cols].type = TSDB_DATA_TYPE_INT;
strcpy(pSchema[cols].name, "onlineVnodes");
strcpy(pSchema[cols].name, "onlines");
pSchema[cols].bytes = htons(pShow->bytes[cols]);
cols++;
@ -671,13 +671,13 @@ static int32_t mnodeGetVgroupMeta(STableMetaMsg *pMeta, SShowObj *pShow, void *p
for (int32_t i = 0; i < pShow->maxReplica; ++i) {
pShow->bytes[cols] = 2;
pSchema[cols].type = TSDB_DATA_TYPE_SMALLINT;
snprintf(pSchema[cols].name, TSDB_COL_NAME_LEN, "v%dDnode", i + 1);
snprintf(pSchema[cols].name, TSDB_COL_NAME_LEN, "v%d_dnode", i + 1);
pSchema[cols].bytes = htons(pShow->bytes[cols]);
cols++;
pShow->bytes[cols] = 9 + VARSTR_HEADER_SIZE;
pSchema[cols].type = TSDB_DATA_TYPE_BINARY;
snprintf(pSchema[cols].name, TSDB_COL_NAME_LEN, "v%dStatus", i + 1);
snprintf(pSchema[cols].name, TSDB_COL_NAME_LEN, "v%d_status", i + 1);
pSchema[cols].bytes = htons(pShow->bytes[cols]);
cols++;
}

14
src/sync/src/syncMain.c
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@ -560,6 +560,9 @@ static void syncChooseMaster(SSyncNode *pNode) {
index = i;
}
}
sDebug("vgId:%d, master:%s may be choosed, index:%d", pNode->vgId, pNode->peerInfo[index]->id, index);
} else {
sDebug("vgId:%d, no master election since onlineNum:%d replica:%d", pNode->vgId, onlineNum, pNode->replica);
}
// add arbitrator connection
@ -580,6 +583,11 @@ static void syncChooseMaster(SSyncNode *pNode) {
}
}
}
if (index >= 0) {
sDebug("vgId:%d, master:%s may be choosed, index:%d onlineNum(arb):%d replica:%d", pNode->vgId,
pNode->peerInfo[index]->id, index, onlineNum, replica);
}
}
if (index >= 0) {
@ -678,7 +686,7 @@ static void syncCheckRole(SSyncPeer *pPeer, SPeerStatus* peersStatus, int8_t new
if (pMaster) {
// master is there
pNode->pMaster = pMaster;
sDebug("%s, it is the master, sver:%" PRIu64, pMaster->id, pMaster->version);
sDebug("%s, it is the master, replica:^%d sver:%" PRIu64, pMaster->id, pNode->replica, pMaster->version);
if (syncValidateMaster(pPeer) < 0) return;
@ -711,10 +719,10 @@ static void syncCheckRole(SSyncPeer *pPeer, SPeerStatus* peersStatus, int8_t new
}
if (consistent) {
sDebug("vgId:%d, choose master", pNode->vgId);
sDebug("vgId:%d, choose master, replica:%d", pNode->vgId, pNode->replica);
syncChooseMaster(pNode);
} else {
sDebug("vgId:%d, cannot choose master since roles inequality", pNode->vgId);
sDebug("vgId:%d, cannot choose master since roles inequality, replica:%d", pNode->vgId, pNode->replica);
}
}

8
src/util/src/tsocket.c
View File

@ -115,6 +115,10 @@ int32_t taosWriteMsg(SOCKET fd, void *buf, int32_t nbytes) {
nleft -= nwritten;
ptr += nwritten;
}
if (errno == SIGPIPE || errno == EPIPE) {
return -1;
}
}
return (nbytes - nleft);
@ -142,6 +146,10 @@ int32_t taosReadMsg(SOCKET fd, void *buf, int32_t nbytes) {
nleft -= nread;
ptr += nread;
}
if (errno == SIGPIPE || errno == EPIPE) {
return -1;
}
}
return (nbytes - nleft);