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enh: add retryCode for transaction

This commit is contained in:
Shengliang Guan 2022-06-27 17:10:38 +08:00
parent fb50977b44
commit 007ebbd54a
5 changed files with 76 additions and 35 deletions
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4
source/dnode/mnode/impl/inc/mndTrans.h
View File

@ -39,8 +39,10 @@ typedef struct {
int32_t id;
int32_t errCode;
int32_t acceptableCode;
ETrnStage stage;
int32_t retryCode;
ETrnAct actionType;
ETrnStage stage;
int8_t reserved;
int8_t rawWritten;
int8_t msgSent;
int8_t msgReceived;

89
source/dnode/mnode/impl/src/mndTrans.c
View File

@ -15,15 +15,15 @@
#define _DEFAULT_SOURCE
#include "mndTrans.h"
#include "mndPrivilege.h"
#include "mndConsumer.h"
#include "mndDb.h"
#include "mndPrivilege.h"
#include "mndShow.h"
#include "mndSync.h"
#include "mndUser.h"
#define TRANS_VER_NUMBER 1
#define TRANS_ARRAY_SIZE 8
#define TRANS_VER_NUMBER 1
#define TRANS_ARRAY_SIZE 8
#define TRANS_RESERVE_SIZE 64
static SSdbRaw *mndTransActionEncode(STrans *pTrans);
@ -55,7 +55,7 @@ static bool mndTransPerfromFinishedStage(SMnode *pMnode, STrans *pTrans);
static bool mndCannotExecuteTransAction(SMnode *pMnode) { return !pMnode->deploy && !mndIsMaster(pMnode); }
static void mndTransSendRpcRsp(SMnode *pMnode, STrans *pTrans);
static int32_t mndProcessTransReq(SRpcMsg *pReq);
static int32_t mndProcessTransTimer(SRpcMsg *pReq);
static int32_t mndProcessTtl(SRpcMsg *pReq);
static int32_t mndProcessKillTransReq(SRpcMsg *pReq);
@ -73,7 +73,7 @@ int32_t mndInitTrans(SMnode *pMnode) {
.deleteFp = (SdbDeleteFp)mndTransActionDelete,
};
mndSetMsgHandle(pMnode, TDMT_MND_TRANS_TIMER, mndProcessTransReq);
mndSetMsgHandle(pMnode, TDMT_MND_TRANS_TIMER, mndProcessTransTimer);
mndSetMsgHandle(pMnode, TDMT_MND_KILL_TRANS, mndProcessKillTransReq);
mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_TRANS, mndRetrieveTrans);
@ -139,8 +139,10 @@ static SSdbRaw *mndTransActionEncode(STrans *pTrans) {
SDB_SET_INT32(pRaw, dataPos, pAction->id, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->errCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->acceptableCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->retryCode, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->actionType, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->stage, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->reserved, _OVER)
if (pAction->actionType == TRANS_ACTION_RAW) {
int32_t len = sdbGetRawTotalSize(pAction->pRaw);
SDB_SET_INT8(pRaw, dataPos, pAction->rawWritten, _OVER)
@ -163,8 +165,10 @@ static SSdbRaw *mndTransActionEncode(STrans *pTrans) {
SDB_SET_INT32(pRaw, dataPos, pAction->id, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->errCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->acceptableCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->retryCode, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->actionType, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->stage, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->reserved, _OVER)
if (pAction->actionType == TRANS_ACTION_RAW) {
int32_t len = sdbGetRawTotalSize(pAction->pRaw);
SDB_SET_INT8(pRaw, dataPos, pAction->rawWritten, _OVER)
@ -187,8 +191,10 @@ static SSdbRaw *mndTransActionEncode(STrans *pTrans) {
SDB_SET_INT32(pRaw, dataPos, pAction->id, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->errCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->acceptableCode, _OVER)
SDB_SET_INT32(pRaw, dataPos, pAction->retryCode, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->actionType, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->stage, _OVER)
SDB_SET_INT8(pRaw, dataPos, pAction->reserved, _OVER)
if (pAction->actionType == TRANS_ACTION_RAW) {
int32_t len = sdbGetRawTotalSize(pAction->pRaw);
SDB_SET_INT8(pRaw, dataPos, pAction->rawWritten, _OVER)
@ -291,10 +297,12 @@ static SSdbRow *mndTransActionDecode(SSdbRaw *pRaw) {
SDB_GET_INT32(pRaw, dataPos, &action.id, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.errCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.acceptableCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.retryCode, _OVER)
SDB_GET_INT8(pRaw, dataPos, &actionType, _OVER)
action.actionType = actionType;
SDB_GET_INT8(pRaw, dataPos, &stage, _OVER)
action.stage = stage;
SDB_GET_INT8(pRaw, dataPos, &action.reserved, _OVER)
if (action.actionType == TRANS_ACTION_RAW) {
SDB_GET_INT8(pRaw, dataPos, &action.rawWritten, _OVER)
SDB_GET_INT32(pRaw, dataPos, &dataLen, _OVER)
@ -324,10 +332,12 @@ static SSdbRow *mndTransActionDecode(SSdbRaw *pRaw) {
SDB_GET_INT32(pRaw, dataPos, &action.id, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.errCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.acceptableCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.retryCode, _OVER)
SDB_GET_INT8(pRaw, dataPos, &actionType, _OVER)
action.actionType = actionType;
SDB_GET_INT8(pRaw, dataPos, &stage, _OVER)
action.stage = stage;
SDB_GET_INT8(pRaw, dataPos, &action.reserved, _OVER)
if (action.actionType == TRANS_ACTION_RAW) {
SDB_GET_INT8(pRaw, dataPos, &action.rawWritten, _OVER)
SDB_GET_INT32(pRaw, dataPos, &dataLen, _OVER)
@ -357,10 +367,12 @@ static SSdbRow *mndTransActionDecode(SSdbRaw *pRaw) {
SDB_GET_INT32(pRaw, dataPos, &action.id, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.errCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.acceptableCode, _OVER)
SDB_GET_INT32(pRaw, dataPos, &action.retryCode, _OVER)
SDB_GET_INT8(pRaw, dataPos, &actionType, _OVER)
action.actionType = actionType;
SDB_GET_INT8(pRaw, dataPos, &stage, _OVER)
action.stage = stage;
SDB_GET_INT8(pRaw, dataPos, &action.reserved, _OVER)
if (action.actionType) {
SDB_GET_INT8(pRaw, dataPos, &action.rawWritten, _OVER)
SDB_GET_INT32(pRaw, dataPos, &dataLen, _OVER)
@ -463,15 +475,25 @@ static int32_t mndTransActionInsert(SSdb *pSdb, STrans *pTrans) {
if (fp) {
(*fp)(pSdb->pMnode, pTrans->param, pTrans->paramLen);
}
pTrans->startFunc = 0;
}
return 0;
}
static void mndTransDropData(STrans *pTrans) {
mndTransDropActions(pTrans->redoActions);
mndTransDropActions(pTrans->undoActions);
mndTransDropActions(pTrans->commitActions);
if (pTrans->redoActions != NULL) {
mndTransDropActions(pTrans->redoActions);
pTrans->redoActions = NULL;
}
if (pTrans->undoActions != NULL) {
mndTransDropActions(pTrans->undoActions);
pTrans->undoActions = NULL;
}
if (pTrans->commitActions != NULL) {
mndTransDropActions(pTrans->commitActions);
pTrans->commitActions = NULL;
}
if (pTrans->rpcRsp != NULL) {
taosMemoryFree(pTrans->rpcRsp);
pTrans->rpcRsp = NULL;
@ -492,6 +514,7 @@ static int32_t mndTransActionDelete(SSdb *pSdb, STrans *pTrans, bool callFunc) {
if (fp) {
(*fp)(pSdb->pMnode, pTrans->param, pTrans->paramLen);
}
pTrans->stopFunc = 0;
}
mndTransDropData(pTrans);
@ -805,7 +828,7 @@ static void mndTransSendRpcRsp(SMnode *pMnode, STrans *pTrans) {
sendRsp = true;
}
} else {
if (pTrans->stage == TRN_STAGE_REDO_ACTION && pTrans->failedTimes > 3) {
if (pTrans->stage == TRN_STAGE_REDO_ACTION && pTrans->failedTimes > 6) {
if (code == 0) code = TSDB_CODE_MND_TRANS_UNKNOW_ERROR;
sendRsp = true;
}
@ -875,8 +898,8 @@ int32_t mndTransProcessRsp(SRpcMsg *pRsp) {
pAction->errCode = pRsp->code;
}
mDebug("trans:%d, %s:%d response is received, code:0x%x, accept:0x%x", transId, mndTransStr(pAction->stage), action,
pRsp->code, pAction->acceptableCode);
mDebug("trans:%d, %s:%d response is received, code:0x%x, accept:0x%x retry:0x%x", transId,
mndTransStr(pAction->stage), action, pRsp->code, pAction->acceptableCode, pAction->retryCode);
mndTransExecute(pMnode, pTrans);
_OVER:
@ -884,6 +907,21 @@ _OVER:
return 0;
}
static void mndTransResetAction(SMnode *pMnode, STrans *pTrans, STransAction *pAction) {
pAction->rawWritten = 0;
pAction->msgSent = 0;
pAction->msgReceived = 0;
if (pAction->errCode == TSDB_CODE_RPC_REDIRECT || pAction->errCode == TSDB_CODE_SYN_NEW_CONFIG_ERROR ||
pAction->errCode == TSDB_CODE_SYN_INTERNAL_ERROR || pAction->errCode == TSDB_CODE_SYN_NOT_LEADER) {
pAction->epSet.inUse = (pAction->epSet.inUse + 1) % pAction->epSet.numOfEps;
mDebug("trans:%d, %s:%d execute status is reset and set epset inuse:%d", pTrans->id, mndTransStr(pAction->stage),
pAction->id, pAction->epSet.inUse);
} else {
mDebug("trans:%d, %s:%d execute status is reset", pTrans->id, mndTransStr(pAction->stage), pAction->id);
}
pAction->errCode = 0;
}
static void mndTransResetActions(SMnode *pMnode, STrans *pTrans, SArray *pArray) {
int32_t numOfActions = taosArrayGetSize(pArray);
@ -894,18 +932,7 @@ static void mndTransResetActions(SMnode *pMnode, STrans *pTrans, SArray *pArray)
continue;
if (pAction->rawWritten && (pAction->errCode == 0 || pAction->errCode == pAction->acceptableCode)) continue;
pAction->rawWritten = 0;
pAction->msgSent = 0;
pAction->msgReceived = 0;
if (pAction->errCode == TSDB_CODE_RPC_REDIRECT || pAction->errCode == TSDB_CODE_SYN_NEW_CONFIG_ERROR ||
pAction->errCode == TSDB_CODE_SYN_INTERNAL_ERROR || pAction->errCode == TSDB_CODE_SYN_NOT_LEADER) {
pAction->epSet.inUse = (pAction->epSet.inUse + 1) % pAction->epSet.numOfEps;
mDebug("trans:%d, %s:%d execute status is reset and set epset inuse:%d", pTrans->id, mndTransStr(pAction->stage),
action, pAction->epSet.inUse);
} else {
mDebug("trans:%d, %s:%d execute status is reset", pTrans->id, mndTransStr(pAction->stage), action);
}
pAction->errCode = 0;
mndTransResetAction(pMnode, pTrans, pAction);
}
}
@ -1112,9 +1139,9 @@ static int32_t mndTransExecuteRedoActionsSerial(SMnode *pMnode, STrans *pTrans)
if (pAction->msgReceived) {
if (pAction->errCode != 0 && pAction->errCode != pAction->acceptableCode) {
code = pAction->errCode;
pAction->msgSent = 0;
pAction->msgReceived = 0;
mDebug("trans:%d, %s:%d execute status is reset", pTrans->id, mndTransStr(pAction->stage), action);
mndTransResetAction(pMnode, pTrans, pAction);
} else {
mDebug("trans:%d, %s:%d execute successfully", pTrans->id, mndTransStr(pAction->stage), action);
}
} else {
code = TSDB_CODE_ACTION_IN_PROGRESS;
@ -1123,6 +1150,8 @@ static int32_t mndTransExecuteRedoActionsSerial(SMnode *pMnode, STrans *pTrans)
if (pAction->rawWritten) {
if (pAction->errCode != 0 && pAction->errCode != pAction->acceptableCode) {
code = pAction->errCode;
} else {
mDebug("trans:%d, %s:%d write successfully", pTrans->id, mndTransStr(pAction->stage), action);
}
}
}
@ -1156,9 +1185,15 @@ static int32_t mndTransExecuteRedoActionsSerial(SMnode *pMnode, STrans *pTrans)
} else if (code == TSDB_CODE_ACTION_IN_PROGRESS) {
mDebug("trans:%d, %s:%d is in progress and wait it finish", pTrans->id, mndTransStr(pAction->stage), pAction->id);
break;
} else if (code == pAction->retryCode) {
mDebug("trans:%d, %s:%d receive code:0x%x and retry", pTrans->id, mndTransStr(pAction->stage), pAction->id, code);
taosMsleep(300);
continue;
} else {
terrno = code;
pTrans->code = code;
mDebug("trans:%d, %s:%d receive code:0x%x and wait another schedule, failedTimes:%d", pTrans->id,
mndTransStr(pAction->stage), pAction->id, code, pTrans->failedTimes);
break;
}
}
@ -1343,7 +1378,7 @@ void mndTransExecute(SMnode *pMnode, STrans *pTrans) {
mndTransSendRpcRsp(pMnode, pTrans);
}
static int32_t mndProcessTransReq(SRpcMsg *pReq) {
static int32_t mndProcessTransTimer(SRpcMsg *pReq) {
mndTransPullup(pReq->info.node);
return 0;
}

12
source/dnode/mnode/impl/src/mndVgroup.c
View File

@ -15,10 +15,10 @@
#define _DEFAULT_SOURCE
#include "mndVgroup.h"
#include "mndPrivilege.h"
#include "mndDb.h"
#include "mndDnode.h"
#include "mndMnode.h"
#include "mndPrivilege.h"
#include "mndShow.h"
#include "mndTrans.h"
#include "mndUser.h"
@ -896,6 +896,8 @@ int32_t mndAddAlterVnodeConfirmAction(SMnode *pMnode, STrans *pTrans, SDbObj *pD
action.pCont = pHead;
action.contLen = contLen;
action.msgType = TDMT_VND_ALTER_CONFIRM;
// incorrect redirect result will cause this erro
action.retryCode = TSDB_CODE_VND_INVALID_VGROUP_ID;
if (mndTransAppendRedoAction(pTrans, &action) != 0) {
taosMemoryFree(pHead);
@ -942,6 +944,8 @@ static int32_t mndAddSetVnodeStandByAction(SMnode *pMnode, STrans *pTrans, SDbOb
action.contLen = contLen;
action.msgType = TDMT_SYNC_SET_VNODE_STANDBY;
action.acceptableCode = TSDB_CODE_NODE_NOT_DEPLOYED;
// Keep retrying until the target vnode is not the leader
action.retryCode = TSDB_CODE_SYN_IS_LEADER;
if (isRedo) {
if (mndTransAppendRedoAction(pTrans, &action) != 0) {
@ -1229,7 +1233,8 @@ static int32_t mndProcessRedistributeVgroupMsg(SRpcMsg *pReq) {
}
if (req.dnodeId1 == pVgroup->vnodeGid[0].dnodeId) {
terrno = TSDB_CODE_MND_VGROUP_UN_CHANGED;
// terrno = TSDB_CODE_MND_VGROUP_UN_CHANGED;
code = 0;
goto _OVER;
}
@ -1351,7 +1356,8 @@ static int32_t mndProcessRedistributeVgroupMsg(SRpcMsg *pReq) {
}
if (pNew1 == NULL && pOld1 == NULL && pNew2 == NULL && pOld2 == NULL && pNew3 == NULL && pOld3 == NULL) {
terrno = TSDB_CODE_MND_VGROUP_UN_CHANGED;
// terrno = TSDB_CODE_MND_VGROUP_UN_CHANGED;
code = 0;
goto _OVER;
}

2
tests/script/jenkins/basic.txt
View File

@ -29,7 +29,7 @@
#./test.sh -f tsim/dnode/drop_dnode_has_vnode_replica3.sim
#./test.sh -f tsim/dnode/drop_dnode_has_multi_vnode_replica1.sim
#./test.sh -f tsim/dnode/drop_dnode_has_multi_vnode_replica3.sim
#./test.sh -f tsim/dnode/redistribute_vgroup_replica3_v1_leader.sim
./test.sh -f tsim/dnode/redistribute_vgroup_replica3_v1_leader.sim
./test.sh -f tsim/dnode/redistribute_vgroup_replica3_v1_follower.sim
# ---- insert

4
tests/script/tsim/dnode/redistribute_vgroup_replica3_v1_follower.sim
View File

@ -65,7 +65,7 @@ sql_error redistribute vgroup 3 dnode 6 dnode 3 dnode 4
# vgroup not exist
sql_error redistribute vgroup 3 dnode 5 dnode 3 dnode 4
# un changed
sql_error redistribute vgroup 2 dnode 2 dnode 3 dnode 4
# sql_error redistribute vgroup 2 dnode 2 dnode 3 dnode 4
# no enought vnodes
sql_error redistribute vgroup 2 dnode 1 dnode 3 dnode 4
# offline vnodes
@ -176,8 +176,6 @@ if $rows != 1 then
return -1
endi
return
print =============== step32:
print redistribute vgroup 2 dnode $leaderVnode dnode $follower1 dnode 5
sql redistribute vgroup 2 dnode $leaderVnode dnode $follower1 dnode 5