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

fix[cluster]: redirect meg when node not deployed

This commit is contained in:
Shengliang Guan 2022-04-10 13:47:28 +08:00
parent 48ec0aa781
commit b8bdbed3db
4 changed files with 16 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
include/util/taoserror.h
View File

@ -286,14 +286,15 @@ int32_t* taosGetErrno();
#define TSDB_CODE_MND_INVALID_STREAM_OPTION TAOS_DEF_ERROR_CODE(0, 0x03F2)
// mnode-sma
#define TSDB_CODE_MND_SMA_ALREADY_EXIST TAOS_DEF_ERROR_CODE(0, 0x0400)
#define TSDB_CODE_MND_SMA_NOT_EXIST TAOS_DEF_ERROR_CODE(0, 0x0401)
#define TSDB_CODE_MND_INVALID_SMA_OPTION TAOS_DEF_ERROR_CODE(0, 0x0402)
#define TSDB_CODE_MND_SMA_ALREADY_EXIST TAOS_DEF_ERROR_CODE(0, 0x0480)
#define TSDB_CODE_MND_SMA_NOT_EXIST TAOS_DEF_ERROR_CODE(0, 0x0481)
#define TSDB_CODE_MND_INVALID_SMA_OPTION TAOS_DEF_ERROR_CODE(0, 0x0482)
// dnode
#define TSDB_CODE_NODE_OFFLINE TAOS_DEF_ERROR_CODE(0, 0x04A1)
#define TSDB_CODE_NODE_ALREADY_DEPLOYED TAOS_DEF_ERROR_CODE(0, 0x04A3)
#define TSDB_CODE_NODE_NOT_DEPLOYED TAOS_DEF_ERROR_CODE(0, 0x04A4)
#define TSDB_CODE_NODE_REDIRECT TAOS_DEF_ERROR_CODE(0, 0x0400)
#define TSDB_CODE_NODE_OFFLINE TAOS_DEF_ERROR_CODE(0, 0x0401)
#define TSDB_CODE_NODE_ALREADY_DEPLOYED TAOS_DEF_ERROR_CODE(0, 0x0403)
#define TSDB_CODE_NODE_NOT_DEPLOYED TAOS_DEF_ERROR_CODE(0, 0x0404)
// vnode
#define TSDB_CODE_VND_ACTION_IN_PROGRESS TAOS_DEF_ERROR_CODE(0, 0x0500)

4
source/dnode/mgmt/main/dndInt.c
View File

@ -158,7 +158,7 @@ SMgmtWrapper *dndAcquireWrapper(SDnode *pDnode, EDndType ntype) {
int32_t refCount = atomic_add_fetch_32(&pWrapper->refCount, 1);
dTrace("node:%s, is acquired, refCount:%d", pWrapper->name, refCount);
} else {
terrno = TSDB_CODE_NODE_NOT_DEPLOYED;
terrno = TSDB_CODE_NODE_REDIRECT;
pRetWrapper = NULL;
}
taosRUnLockLatch(&pWrapper->latch);
@ -174,7 +174,7 @@ int32_t dndMarkWrapper(SMgmtWrapper *pWrapper) {
int32_t refCount = atomic_add_fetch_32(&pWrapper->refCount, 1);
dTrace("node:%s, is marked, refCount:%d", pWrapper->name, refCount);
} else {
terrno = TSDB_CODE_NODE_NOT_DEPLOYED;
terrno = TSDB_CODE_NODE_REDIRECT;
code = -1;
}
taosRUnLockLatch(&pWrapper->latch);

13
source/dnode/mgmt/main/dndTransport.c
View File

@ -85,6 +85,7 @@ _OVER:
} else {
dError("msg:%p, failed to process since 0x%04x:%s", pMsg, code & 0XFFFF, terrstr());
if (pRpc->msgType & 1U) {
if (terrno != 0) code = terrno;
SRpcMsg rsp = {.handle = pRpc->handle, .ahandle = pRpc->ahandle, .code = terrno};
tmsgSendRsp(&rsp);
}
@ -347,14 +348,12 @@ static int32_t dndSendRpcReq(STransMgmt *pMgmt, const SEpSet *pEpSet, SRpcMsg *p
}
static void dndSendRpcRsp(SMgmtWrapper *pWrapper, const SRpcMsg *pRsp) {
if (pRsp->code == TSDB_CODE_APP_NOT_READY) {
if (pWrapper->ntype == MNODE) {
dmSendRedirectRsp(pWrapper->pMgmt, pRsp);
return;
}
if (pRsp->code == TSDB_CODE_APP_NOT_READY || pRsp->code == TSDB_CODE_NODE_REDIRECT ||
pRsp->code == TSDB_CODE_NODE_OFFLINE) {
dmSendRedirectRsp(pWrapper->pMgmt, pRsp);
} else {
rpcSendResponse(pRsp);
}
rpcSendResponse(pRsp);
}
static int32_t dndSendReq(SMgmtWrapper *pWrapper, const SEpSet *pEpSet, SRpcMsg *pReq) {

1
source/util/src/terror.c
View File

@ -283,6 +283,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_MND_SMA_NOT_EXIST, "SMA does not exist")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_SMA_OPTION, "Invalid sma option")
// dnode
TAOS_DEFINE_ERROR(TSDB_CODE_NODE_REDIRECT, "Node need redirect")
TAOS_DEFINE_ERROR(TSDB_CODE_NODE_OFFLINE, "Node is offline")
TAOS_DEFINE_ERROR(TSDB_CODE_NODE_ALREADY_DEPLOYED, "Node already deployed")
TAOS_DEFINE_ERROR(TSDB_CODE_NODE_NOT_DEPLOYED, "Node not deployed")