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Merge pull request #2564 from taosdata/feature/query 

[td-225] refactor code.
This commit is contained in:
Shengliang Guan 2020-07-04 21:05:46 +08:00 committed by GitHub
parent a6b906c6df c067db1f6b
commit 71081b5bf2
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 15 additions and 13 deletions
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2
src/dnode/src/dnodeMgmt.c
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@ -396,7 +396,7 @@ static int32_t dnodeProcessCreateVnodeMsg(SRpcMsg *rpcMsg) {
pCreate->nodes[j].nodeId = htonl(pCreate->nodes[j].nodeId);
}
void *pVnode = vnodeAccquireVnode(pCreate->cfg.vgId);
void *pVnode = vnodeAcquireVnode(pCreate->cfg.vgId);
if (pVnode != NULL) {
int32_t code = vnodeAlter(pVnode, pCreate);
vnodeRelease(pVnode);

8
src/dnode/src/dnodeVRead.c
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@ -98,7 +98,7 @@ void dnodeDispatchToVnodeReadQueue(SRpcMsg *pMsg) {
pHead->vgId = htonl(pHead->vgId);
pHead->contLen = htonl(pHead->contLen);
pVnode = vnodeAccquireVnode(pHead->vgId);
pVnode = vnodeAcquireVnode(pHead->vgId);
if (pVnode == NULL) {
leftLen -= pHead->contLen;
@ -175,13 +175,15 @@ void dnodeFreeVnodeRqueue(void *rqueue) {
// dynamically adjust the number of threads
}
void dnodePutQhandleIntoReadQueue(void *pVnode, void *qhandle) {
void dnodePutItemIntoReadQueue(void *pVnode, void *qhandle) {
SReadMsg *pRead = (SReadMsg *)taosAllocateQitem(sizeof(SReadMsg));
pRead->rpcMsg.msgType = TSDB_MSG_TYPE_QUERY;
pRead->pCont = qhandle;
pRead->contLen = 0;
taos_queue queue = vnodeAccquireRqueue(pVnode);
assert(pVnode != NULL);
taos_queue queue = vnodeAcquireRqueue(pVnode);
taosWriteQitem(queue, TAOS_QTYPE_QUERY, pRead);
}

2
src/inc/dnode.h
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@ -53,7 +53,7 @@ void *dnodeAllocateVnodeWqueue(void *pVnode);
void dnodeFreeVnodeWqueue(void *queue);
void *dnodeAllocateVnodeRqueue(void *pVnode);
void dnodeFreeVnodeRqueue(void *rqueue);
void dnodePutQhandleIntoReadQueue(void *pVnode, void *qhandle);
void dnodePutItemIntoReadQueue(void *pVnode, void *qhandle);
void dnodeSendRpcVnodeWriteRsp(void *pVnode, void *param, int32_t code);
int32_t dnodeAllocateMnodePqueue();

4
src/inc/vnode.h
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@ -49,10 +49,10 @@ int32_t vnodeAlter(void *pVnode, SMDCreateVnodeMsg *pVnodeCfg);
int32_t vnodeClose(int32_t vgId);
void vnodeRelease(void *pVnode);
void* vnodeAccquireVnode(int32_t vgId); // add refcount
void* vnodeAcquireVnode(int32_t vgId); // add refcount
void* vnodeGetVnode(int32_t vgId); // keep refcount unchanged
void* vnodeAccquireRqueue(void *);
void* vnodeAcquireRqueue(void *);
void* vnodeGetRqueue(void *);
void* vnodeGetWqueue(int32_t vgId);
void* vnodeGetWal(void *pVnode);

10
src/vnode/src/vnodeMain.c
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@ -299,7 +299,7 @@ int32_t vnodeOpen(int32_t vnode, char *rootDir) {
}
int32_t vnodeStartStream(int32_t vnode) {
SVnodeObj* pVnode = vnodeAccquireVnode(vnode);
SVnodeObj* pVnode = vnodeAcquireVnode(vnode);
if (pVnode != NULL) {
tsdbStartStream(pVnode->tsdb);
vnodeRelease(pVnode);
@ -383,7 +383,7 @@ void *vnodeGetVnode(int32_t vgId) {
return *ppVnode;
}
void *vnodeAccquireVnode(int32_t vgId) {
void *vnodeAcquireVnode(int32_t vgId) {
SVnodeObj *pVnode = vnodeGetVnode(vgId);
if (pVnode == NULL) return pVnode;
@ -393,7 +393,7 @@ void *vnodeAccquireVnode(int32_t vgId) {
return pVnode;
}
void *vnodeAccquireRqueue(void *param) {
void *vnodeAcquireRqueue(void *param) {
SVnodeObj *pVnode = param;
if (pVnode == NULL) return NULL;
@ -407,7 +407,7 @@ void *vnodeGetRqueue(void *pVnode) {
}
void *vnodeGetWqueue(int32_t vgId) {
SVnodeObj *pVnode = vnodeAccquireVnode(vgId);
SVnodeObj *pVnode = vnodeAcquireVnode(vgId);
if (pVnode == NULL) return NULL;
return pVnode->wqueue;
}
@ -473,7 +473,7 @@ void vnodeBuildStatusMsg(void *param) {
void vnodeSetAccess(SDMVgroupAccess *pAccess, int32_t numOfVnodes) {
for (int32_t i = 0; i < numOfVnodes; ++i) {
pAccess[i].vgId = htonl(pAccess[i].vgId);
SVnodeObj *pVnode = vnodeAccquireVnode(pAccess[i].vgId);
SVnodeObj *pVnode = vnodeAcquireVnode(pAccess[i].vgId);
if (pVnode != NULL) {
pVnode->accessState = pAccess[i].accessState;
if (pVnode->accessState != TSDB_VN_ALL_ACCCESS) {

2
src/vnode/src/vnodeRead.c
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@ -203,7 +203,7 @@ static int32_t vnodeProcessFetchMsg(SVnodeObj *pVnode, SReadMsg *pReadMsg) {
code = qDumpRetrieveResult(*pQInfo, (SRetrieveTableRsp **)&pRet->rsp, &pRet->len);
if (qHasMoreResultsToRetrieve(*handle)) {
dnodePutQhandleIntoReadQueue(pVnode, handle);
dnodePutItemIntoReadQueue(pVnode, handle);
pRet->qhandle = handle;
code = TSDB_CODE_SUCCESS;
} else { // no further execution invoked, release the ref to vnode