xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

TD-1725

This commit is contained in:
Shengliang Guan 2020-10-15 18:23:28 +08:00
parent d0935c02f6
commit b1cc403da1
1 changed files with 20 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/balance/src/balance.c
View File

@ -126,6 +126,8 @@ int32_t balanceAllocVnodes(SVgObj *pVgroup) {
balanceAccquireDnodeList();
mDebug("db:%s, alloc %d vnodes to vgroup, dnodes total:%d, avail:%d", pVgroup->dbName, pVgroup->numOfVnodes,
mnodeGetDnodesNum(), tsBalanceDnodeListSize);
for (int32_t i = 0; i < pVgroup->numOfVnodes; ++i) {
for (; dnode < tsBalanceDnodeListSize; ++dnode) {
SDnodeObj *pDnode = tsBalanceDnodeList[dnode];
@ -135,17 +137,33 @@ int32_t balanceAllocVnodes(SVgObj *pVgroup) {
pVnodeGid->pDnode = pDnode;
dnode++;
vnodes++;
mDebug("dnode:%d, is selected, vnodeIndex:%d", pDnode->dnodeId, i);
break;
} else {
mDebug("dnode:%d, is not selected, status:%s vnodes:%d disk:%fGB role:%d", pDnode->dnodeId,
mnodeGetDnodeStatusStr(pDnode->status), pDnode->openVnodes, pDnode->diskAvailable,
pDnode->alternativeRole);
}
}
}
if (vnodes != pVgroup->numOfVnodes) {
mDebug("vgId:%d, db:%s need vnodes:%d, but alloc:%d, free them", pVgroup->vgId, pVgroup->dbName,
pVgroup->numOfVnodes, vnodes);
balanceReleaseDnodeList();
balanceUnLock();
mDebug("db:%s, need vnodes:%d, but alloc:%d", pVgroup->dbName, pVgroup->numOfVnodes, vnodes);
void * pIter = NULL;
SDnodeObj *pDnode = NULL;
while (1) {
pIter = mnodeGetNextDnode(pIter, &pDnode);
if (pDnode == NULL) break;
mDebug("dnode:%d, status:%s vnodes:%d disk:%fGB role:%d", pDnode->dnodeId, mnodeGetDnodeStatusStr(pDnode->status),
pDnode->openVnodes, pDnode->diskAvailable, pDnode->alternativeRole);
mnodeDecDnodeRef(pDnode);
}
sdbFreeIter(pIter);
if (mnodeGetOnlineDnodesNum() == 0) {
return TSDB_CODE_MND_NOT_READY;
} else {