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Merge pull request #1536 from taosdata/hotfix/vnodeclose 

dont delete vnode hash until the final stage, otherwise, pVnode will …
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slguan 2020-04-06 17:27:24 +08:00 committed by GitHub
parent f0ade675e4 6b14aeb230
commit 8b292f98a9
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 11 deletions
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24
src/vnode/main/src/vnodeMain.c
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@ -41,7 +41,7 @@ static void vnodeInit() {
vnodeInitWriteFp();
tsDnodeVnodesHash = taosInitIntHash(TSDB_MAX_VNODES, sizeof(SVnodeObj), taosHashInt);
tsDnodeVnodesHash = taosInitIntHash(TSDB_MAX_VNODES, sizeof(SVnodeObj *), taosHashInt);
if (tsDnodeVnodesHash == NULL) {
dError("failed to init vnode list");
}
@ -114,12 +114,12 @@ int32_t vnodeOpen(int32_t vnode, char *rootDir) {
char temp[TSDB_FILENAME_LEN];
pthread_once(&vnodeModuleInit, vnodeInit);
SVnodeObj vnodeObj = {0};
vnodeObj.vgId = vnode;
vnodeObj.status = VN_STATUS_INIT;
vnodeObj.refCount = 1;
vnodeObj.version = 0;
SVnodeObj *pVnode = (SVnodeObj *)taosAddIntHash(tsDnodeVnodesHash, vnodeObj.vgId, (char *)(&vnodeObj));
SVnodeObj *pVnode = calloc(sizeof(SVnodeObj), 1);
pVnode->vgId = vnode;
pVnode->status = VN_STATUS_INIT;
pVnode->refCount = 1;
pVnode->version = 0;
taosAddIntHash(tsDnodeVnodesHash, pVnode->vgId, (char *)(&pVnode));
pVnode->wqueue = dnodeAllocateWqueue(pVnode);
pVnode->rqueue = dnodeAllocateRqueue(pVnode);
@ -155,7 +155,7 @@ int32_t vnodeOpen(int32_t vnode, char *rootDir) {
int32_t vnodeClose(int32_t vgId) {
SVnodeObj *pVnode = (SVnodeObj *) taosGetIntHashData(tsDnodeVnodesHash, vgId);
SVnodeObj *pVnode = *(SVnodeObj **)taosGetIntHashData(tsDnodeVnodesHash, vgId);
if (pVnode == NULL) return 0;
dTrace("pVnode:%p vgId:%d, vnode will be closed", pVnode, pVnode->vgId);
@ -188,6 +188,7 @@ void vnodeRelease(void *pVnodeRaw) {
}
dTrace("pVnode:%p vgId:%d, vnode is released", pVnode, pVnode->vgId);
free(pVnode);
tsOpennedVnodes--;
if (tsOpennedVnodes <= 0) {
@ -198,7 +199,7 @@ void vnodeRelease(void *pVnodeRaw) {
}
void *vnodeGetVnode(int32_t vgId) {
SVnodeObj *pVnode = (SVnodeObj *) taosGetIntHashData(tsDnodeVnodesHash, vgId);
SVnodeObj *pVnode = *(SVnodeObj **) taosGetIntHashData(tsDnodeVnodesHash, vgId);
if (pVnode == NULL) {
terrno = TSDB_CODE_INVALID_VGROUP_ID;
return NULL;
@ -234,7 +235,7 @@ void vnodeBuildStatusMsg(void *param) {
}
static void vnodeBuildVloadMsg(char *pNode, void * param) {
SVnodeObj *pVnode = (SVnodeObj *) pNode;
SVnodeObj *pVnode = *(SVnodeObj **) pNode;
if (pVnode->status == VN_STATUS_DELETING) return;
SDMStatusMsg *pStatus = param;
@ -247,8 +248,9 @@ static void vnodeBuildVloadMsg(char *pNode, void * param) {
}
static void vnodeCleanUp(SVnodeObj *pVnode) {
taosDeleteIntHash(tsDnodeVnodesHash, pVnode->vgId);
taosDeleteIntHash(tsDnodeVnodesHash, pVnode->vgId);
//syncStop(pVnode->sync);
tsdbCloseRepo(pVnode->tsdb);
walClose(pVnode->wal);