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drop vnode

This commit is contained in:
dmchen 2023-08-16 18:48:12 +08:00
parent fee4b875d1
commit d85d698074
1 changed files with 12 additions and 4 deletions
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16
source/dnode/mgmt/mgmt_vnode/src/vmInt.c
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@ -305,11 +305,18 @@ static int32_t vmOpenVnodes(SVnodeMgmt *pMgmt) {
return -1; return -1;
} }
pMgmt->state.totalVnodes = numOfVnodes; int32_t numOfDropped = 0;
for (int32_t v = 0; v < numOfVnodes; ++v){
if(pCfgs[v].dropped == 1) numOfDropped++;
}
dInfo("there are %d dropped vnodes", numOfDropped);
pMgmt->state.totalVnodes = numOfVnodes - numOfDropped;
int32_t threadNum = tsNumOfCores / 2; int32_t threadNum = tsNumOfCores / 2;
if (threadNum < 1) threadNum = 1; if (threadNum < 1) threadNum = 1;
int32_t vnodesPerThread = numOfVnodes / threadNum + 1; int32_t vnodesPerThread = (numOfVnodes - numOfDropped) / threadNum + 1;
SVnodeThread *threads = taosMemoryCalloc(threadNum, sizeof(SVnodeThread)); SVnodeThread *threads = taosMemoryCalloc(threadNum, sizeof(SVnodeThread));
for (int32_t t = 0; t < threadNum; ++t) { for (int32_t t = 0; t < threadNum; ++t) {
@ -319,12 +326,13 @@ static int32_t vmOpenVnodes(SVnodeMgmt *pMgmt) {
} }
for (int32_t v = 0; v < numOfVnodes; ++v) { for (int32_t v = 0; v < numOfVnodes; ++v) {
if(pCfgs[v].dropped == 1) continue;
int32_t t = v % threadNum; int32_t t = v % threadNum;
SVnodeThread *pThread = &threads[t]; SVnodeThread *pThread = &threads[t];
pThread->pCfgs[pThread->vnodeNum++] = pCfgs[v]; pThread->pCfgs[pThread->vnodeNum++] = pCfgs[v];
} }
dInfo("open %d vnodes with %d threads", numOfVnodes, threadNum); dInfo("open %d vnodes with %d threads", numOfVnodes - numOfDropped, threadNum);
for (int32_t t = 0; t < threadNum; ++t) { for (int32_t t = 0; t < threadNum; ++t) {
SVnodeThread *pThread = &threads[t]; SVnodeThread *pThread = &threads[t];
@ -365,7 +373,7 @@ static int32_t vmOpenVnodes(SVnodeMgmt *pMgmt) {
return -1; return -1;
} }
dInfo("successfully opened %d vnodes", pMgmt->state.totalVnodes); dInfo("successfully opened %d vnodes, %d dropped vnodes", pMgmt->state.totalVnodes, numOfDropped);
return 0; return 0;
} }