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

refactor: fix: reset confict trans types

This commit is contained in:
Shengliang Guan 2022-05-04 16:49:24 +08:00
parent 7eede87869
commit 5b2b4da11b
3 changed files with 21 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
include/util/taoserror.h
View File

@ -264,7 +264,8 @@ int32_t* taosGetErrno();
#define TSDB_CODE_MND_TRANS_ALREADY_EXIST TAOS_DEF_ERROR_CODE(0, 0x03D0)
#define TSDB_CODE_MND_TRANS_NOT_EXIST TAOS_DEF_ERROR_CODE(0, 0x03D1)
#define TSDB_CODE_MND_TRANS_INVALID_STAGE TAOS_DEF_ERROR_CODE(0, 0x03D2)
#define TSDB_CODE_MND_TRANS_CAN_NOT_PARALLEL TAOS_DEF_ERROR_CODE(0, 0x03D4)
#define TSDB_CODE_MND_TRANS_CONFLICT TAOS_DEF_ERROR_CODE(0, 0x03D3)
#define TSDB_CODE_MND_TRANS_UNKNOW_ERROR TAOS_DEF_ERROR_CODE(0, 0x03D4)
// mnode-mq
#define TSDB_CODE_MND_TOPIC_ALREADY_EXIST TAOS_DEF_ERROR_CODE(0, 0x03E0)

31
source/dnode/mnode/impl/src/mndTrans.c
View File

@ -710,12 +710,12 @@ static bool mndIsStbTrans(STrans *pTrans) {
return pTrans->type > TRN_TYPE_STB_SCOPE && pTrans->type < TRN_TYPE_STB_SCOPE_END;
}
static bool mndCheckTransCanParallel(SMnode *pMnode, STrans *pNewTrans) {
static bool mndCheckTransConflict(SMnode *pMnode, STrans *pNewTrans) {
STrans *pTrans = NULL;
void *pIter = NULL;
bool canParallel = true;
bool conflict = false;
if (mndIsBasicTrans(pNewTrans)) return canParallel;
if (mndIsBasicTrans(pNewTrans)) return conflict;
while (1) {
pIter = sdbFetch(pMnode->pSdb, SDB_TRANS, pIter, (void **)&pTrans);
@ -724,7 +724,7 @@ static bool mndCheckTransCanParallel(SMnode *pMnode, STrans *pNewTrans) {
if (mndIsGlobalTrans(pNewTrans)) {
if (mndIsDbTrans(pTrans) || mndIsStbTrans(pTrans)) {
mError("trans:%d, can't execute since trans:%d in progress db:%s", pNewTrans->id, pTrans->id, pTrans->dbname);
canParallel = false;
conflict = true;
} else {
}
}
@ -732,11 +732,11 @@ static bool mndCheckTransCanParallel(SMnode *pMnode, STrans *pNewTrans) {
else if (mndIsDbTrans(pNewTrans)) {
if (mndIsGlobalTrans(pTrans)) {
mError("trans:%d, can't execute since trans:%d in progress", pNewTrans->id, pTrans->id);
canParallel = false;
conflict = true;
} else if (mndIsDbTrans(pTrans) || mndIsStbTrans(pTrans)) {
if (pNewTrans->dbUid == pTrans->dbUid) {
mError("trans:%d, can't execute since trans:%d in progress db:%s", pNewTrans->id, pTrans->id, pTrans->dbname);
canParallel = false;
conflict = true;
}
} else {
}
@ -745,11 +745,11 @@ static bool mndCheckTransCanParallel(SMnode *pMnode, STrans *pNewTrans) {
else if (mndIsStbTrans(pNewTrans)) {
if (mndIsGlobalTrans(pTrans)) {
mError("trans:%d, can't execute since trans:%d in progress", pNewTrans->id, pTrans->id);
canParallel = false;
conflict = true;
} else if (mndIsDbTrans(pTrans)) {
if (pNewTrans->dbUid == pTrans->dbUid) {
mError("trans:%d, can't execute since trans:%d in progress db:%s", pNewTrans->id, pTrans->id, pTrans->dbname);
canParallel = false;
conflict = true;
}
} else {
}
@ -760,12 +760,12 @@ static bool mndCheckTransCanParallel(SMnode *pMnode, STrans *pNewTrans) {
sdbCancelFetch(pMnode->pSdb, pIter);
sdbRelease(pMnode->pSdb, pTrans);
return canParallel;
return conflict;
}
int32_t mndTransPrepare(SMnode *pMnode, STrans *pTrans) {
if (!mndCheckTransCanParallel(pMnode, pTrans)) {
terrno = TSDB_CODE_MND_TRANS_CAN_NOT_PARALLEL;
if (mndCheckTransConflict(pMnode, pTrans)) {
terrno = TSDB_CODE_MND_TRANS_CONFLICT;
mError("trans:%d, failed to prepare since %s", pTrans->id, terrstr());
return -1;
}
@ -819,7 +819,8 @@ static int32_t mndTransRollback(SMnode *pMnode, STrans *pTrans) {
}
static void mndTransSendRpcRsp(SMnode *pMnode, STrans *pTrans) {
bool sendRsp = false;
bool sendRsp = false;
int32_t code = pTrans->code;
if (pTrans->stage == TRN_STAGE_FINISHED) {
sendRsp = true;
@ -829,12 +830,14 @@ static void mndTransSendRpcRsp(SMnode *pMnode, STrans *pTrans) {
if (pTrans->stage == TRN_STAGE_UNDO_LOG || pTrans->stage == TRN_STAGE_UNDO_ACTION ||
pTrans->stage == TRN_STAGE_ROLLBACK) {
sendRsp = true;
if (code == 0) code = TSDB_CODE_MND_TRANS_UNKNOW_ERROR;
}
}
if (pTrans->policy == TRN_POLICY_RETRY) {
if (pTrans->stage == TRN_STAGE_REDO_ACTION && pTrans->failedTimes > 0) {
sendRsp = true;
if (code == 0) code = TSDB_CODE_MND_TRANS_UNKNOW_ERROR;
}
}
@ -845,13 +848,13 @@ static void mndTransSendRpcRsp(SMnode *pMnode, STrans *pTrans) {
}
taosMemoryFree(pTrans->rpcRsp);
mDebug("trans:%d, send rsp, code:0x%04x stage:%d app:%p", pTrans->id, pTrans->code & 0xFFFF, pTrans->stage,
mDebug("trans:%d, send rsp, code:0x%04x stage:%d app:%p", pTrans->id, code & 0xFFFF, pTrans->stage,
pTrans->rpcAHandle);
SRpcMsg rspMsg = {
.handle = pTrans->rpcHandle,
.ahandle = pTrans->rpcAHandle,
.refId = pTrans->rpcRefId,
.code = pTrans->code,
.code = code,
.pCont = rpcCont,
.contLen = pTrans->rpcRspLen,
};

3
source/util/src/terror.c
View File

@ -271,7 +271,8 @@ TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_FUNC_RETRIEVE, "Invalid func retrieve
TAOS_DEFINE_ERROR(TSDB_CODE_MND_TRANS_ALREADY_EXIST, "Transaction already exists")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_TRANS_NOT_EXIST, "Transaction not exists")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_TRANS_INVALID_STAGE, "Invalid stage to kill")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_TRANS_CAN_NOT_PARALLEL, "Conflicting transaction not completed")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_TRANS_CONFLICT, "Conflict transaction not completed")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_TRANS_UNKNOW_ERROR, "Unknown transaction error")
// mnode-mq
TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOPIC_ALREADY_EXIST, "Topic already exists")