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create bnode and snode

This commit is contained in:
Shengliang Guan 2021-12-29 04:05:10 -08:00
parent f38b1b2193
commit c116946740
18 changed files with 1488 additions and 39 deletions
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9
include/common/tmsg.h
View File

@ -71,6 +71,9 @@ typedef enum _mgmt_table {
TSDB_MGMT_TABLE_TABLE,
TSDB_MGMT_TABLE_DNODE,
TSDB_MGMT_TABLE_MNODE,
TSDB_MGMT_TABLE_QNODE,
TSDB_MGMT_TABLE_SNODE,
TSDB_MGMT_TABLE_BNODE,
TSDB_MGMT_TABLE_VGROUP,
TSDB_MGMT_TABLE_STB,
TSDB_MGMT_TABLE_MODULE,
@ -866,15 +869,15 @@ typedef struct {
typedef struct {
int32_t dnodeId;
} SCreateQnodeInMsg, SDropQnodeInMsg;
} SMCreateQnodeMsg, SMCreateQnodeMsg, SDCreateQnodeMsg, SDDropQnodeMsg;
typedef struct {
int32_t dnodeId;
} SCreateSnodeInMsg, SDropSnodeInMsg;
} SMCreateSnodeMsg, SMCreateSnodeMsg, SDCreateSnodeMsg, SDDropSnodeMsg;
typedef struct {
int32_t dnodeId;
} SCreateBnodeInMsg, SDropBnodeInMsg;
} SMCreateBnodeMsg, SMCreateBnodeMsg, SDCreateBnodeMsg, SDDropBnodeMsg;
typedef struct {
int32_t dnodeId;

20
include/common/tmsgdef.h
View File

@ -70,6 +70,15 @@ enum {
TD_DEF_MSG_TYPE(TDMT_DND_CREATE_MNODE, "dnode-create-mnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_ALTER_MNODE, "dnode-alter-mnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_DROP_MNODE, "dnode-drop-mnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_CREATE_QNODE, "dnode-create-qnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_ALTER_QNODE, "dnode-alter-qnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_DROP_QNODE, "dnode-drop-qnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_CREATE_SNODE, "dnode-create-snode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_ALTER_SNODE, "dnode-alter-snode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_DROP_SNODE, "dnode-drop-snode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_CREATE_BNODE, "dnode-create-bnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_ALTER_BNODE, "dnode-alter-bnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_DROP_BNODE, "dnode-drop-bnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_CREATE_VNODE, "dnode-create-vnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_ALTER_VNODE, "dnode-alter-vnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_DND_DROP_VNODE, "dnode-drop-vnode", NULL, NULL)
@ -90,9 +99,20 @@ enum {
TD_DEF_MSG_TYPE(TDMT_MND_DROP_USER, "mnode-drop-user", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_CREATE_DNODE, "mnode-create-dnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_CONFIG_DNODE, "mnode-config-dnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_ALTER_DNODE, "mnode-alter-dnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_DROP_DNODE, "mnode-drop-dnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_CREATE_MNODE, "mnode-create-mnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_ALTER_MNODE, "mnode-alter-mnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_DROP_MNODE, "mnode-drop-mnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_CREATE_QNODE, "mnode-create-qnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_ALTER_QNODE, "mnode-alter-qnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_DROP_QNODE, "mnode-drop-qnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_CREATE_SNODE, "mnode-create-snode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_ALTER_SNODE, "mnode-alter-snode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_DROP_SNODE, "mnode-drop-snode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_CREATE_BNODE, "mnode-create-bnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_ALTER_BNODE, "mnode-alter-bnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_DROP_BNODE, "mnode-drop-bnode", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_CREATE_DB, "mnode-create-db", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_DROP_DB, "mnode-drop-db", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_USE_DB, "mnode-use-db", NULL, NULL)

27
include/dnode/mnode/sdb/sdb.h
View File

@ -157,18 +157,21 @@ typedef enum {
SDB_TRANS = 1,
SDB_CLUSTER = 2,
SDB_MNODE = 3,
SDB_DNODE = 4,
SDB_USER = 5,
SDB_AUTH = 6,
SDB_ACCT = 7,
SDB_CONSUMER = 8,
SDB_CGROUP = 9,
SDB_TOPIC = 10,
SDB_VGROUP = 11,
SDB_STB = 12,
SDB_DB = 13,
SDB_FUNC = 14,
SDB_MAX = 15
SDB_QNODE = 4,
SDB_SNODE = 5,
SDB_BNODE = 6,
SDB_DNODE = 7,
SDB_USER = 8,
SDB_AUTH = 9,
SDB_ACCT = 10,
SDB_CONSUMER = 11,
SDB_CGROUP = 12,
SDB_TOPIC = 13,
SDB_VGROUP = 14,
SDB_STB = 15,
SDB_DB = 16,
SDB_FUNC = 17,
SDB_MAX = 18
} ESdbType;
typedef struct SSdb SSdb;

9
include/util/taoserror.h
View File

@ -172,10 +172,15 @@ int32_t* taosGetErrno();
#define TSDB_CODE_MND_INVALID_DNODE_EP TAOS_DEF_ERROR_CODE(0, 0x0347)
#define TSDB_CODE_MND_INVALID_DNODE_ID TAOS_DEF_ERROR_CODE(0, 0x0348)
// mnode-mnode
// mnode-node
#define TSDB_CODE_MND_MNODE_ALREADY_EXIST TAOS_DEF_ERROR_CODE(0, 0x0350)
#define TSDB_CODE_MND_MNODE_NOT_EXIST TAOS_DEF_ERROR_CODE(0, 0x0351)
#define TSDB_CODE_MND_TOO_MANY_MNODES TAOS_DEF_ERROR_CODE(0, 0x0352)
#define TSDB_CODE_MND_QNODE_ALREADY_EXIST TAOS_DEF_ERROR_CODE(0, 0x0352)
#define TSDB_CODE_MND_QNODE_NOT_EXIST TAOS_DEF_ERROR_CODE(0, 0x0353)
#define TSDB_CODE_MND_SNODE_ALREADY_EXIST TAOS_DEF_ERROR_CODE(0, 0x0354)
#define TSDB_CODE_MND_SNODE_NOT_EXIST TAOS_DEF_ERROR_CODE(0, 0x0355)
#define TSDB_CODE_MND_BNODE_ALREADY_EXIST TAOS_DEF_ERROR_CODE(0, 0x0356)
#define TSDB_CODE_MND_BNODE_NOT_EXIST TAOS_DEF_ERROR_CODE(0, 0x0357)
// mnode-acct
#define TSDB_CODE_MND_ACCT_ALREADY_EXIST TAOS_DEF_ERROR_CODE(0, 0x0360)

4
source/dnode/mgmt/impl/src/dndBnode.c
View File

@ -256,7 +256,7 @@ static int32_t dndDropBnode(SDnode *pDnode) {
}
int32_t dndProcessCreateBnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg) {
SCreateBnodeInMsg *pMsg = pRpcMsg->pCont;
SDCreateBnodeMsg *pMsg = pRpcMsg->pCont;
pMsg->dnodeId = htonl(pMsg->dnodeId);
if (pMsg->dnodeId != dndGetDnodeId(pDnode)) {
@ -268,7 +268,7 @@ int32_t dndProcessCreateBnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg) {
}
int32_t dndProcessDropBnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg) {
SDropBnodeInMsg *pMsg = pRpcMsg->pCont;
SDDropBnodeMsg *pMsg = pRpcMsg->pCont;
pMsg->dnodeId = htonl(pMsg->dnodeId);
if (pMsg->dnodeId != dndGetDnodeId(pDnode)) {

4
source/dnode/mgmt/impl/src/dndQnode.c
View File

@ -261,7 +261,7 @@ static int32_t dndDropQnode(SDnode *pDnode) {
}
int32_t dndProcessCreateQnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg) {
SCreateQnodeInMsg *pMsg = pRpcMsg->pCont;
SDCreateQnodeMsg *pMsg = pRpcMsg->pCont;
pMsg->dnodeId = htonl(pMsg->dnodeId);
if (pMsg->dnodeId != dndGetDnodeId(pDnode)) {
@ -273,7 +273,7 @@ int32_t dndProcessCreateQnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg) {
}
int32_t dndProcessDropQnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg) {
SDropQnodeInMsg *pMsg = pRpcMsg->pCont;
SDDropQnodeMsg *pMsg = pRpcMsg->pCont;
pMsg->dnodeId = htonl(pMsg->dnodeId);
if (pMsg->dnodeId != dndGetDnodeId(pDnode)) {

4
source/dnode/mgmt/impl/src/dndSnode.c
View File

@ -256,7 +256,7 @@ static int32_t dndDropSnode(SDnode *pDnode) {
}
int32_t dndProcessCreateSnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg) {
SCreateSnodeInMsg *pMsg = pRpcMsg->pCont;
SDCreateSnodeMsg *pMsg = pRpcMsg->pCont;
pMsg->dnodeId = htonl(pMsg->dnodeId);
if (pMsg->dnodeId != dndGetDnodeId(pDnode)) {
@ -268,7 +268,7 @@ int32_t dndProcessCreateSnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg) {
}
int32_t dndProcessDropSnodeReq(SDnode *pDnode, SRpcMsg *pRpcMsg) {
SDropSnodeInMsg *pMsg = pRpcMsg->pCont;
SDDropSnodeMsg *pMsg = pRpcMsg->pCont;
pMsg->dnodeId = htonl(pMsg->dnodeId);
if (pMsg->dnodeId != dndGetDnodeId(pDnode)) {

10
source/dnode/mnode/impl/inc/mndBalance.h → source/dnode/mnode/impl/inc/mndBnode.h
View File

@ -13,8 +13,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_MND_BALANCE_H_
#define _TD_MND_BALANCE_H_
#ifndef _TD_MND_BNODE_H_
#define _TD_MND_BNODE_H_
#include "mndInt.h"
@ -22,11 +22,11 @@
extern "C" {
#endif
int32_t mndInitBalance(SMnode *pMnode);
void mndCleanupBalance(SMnode *pMnode);
int32_t mndInitBnode(SMnode *pMnode);
void mndCleanupBnode(SMnode *pMnode);
#ifdef __cplusplus
}
#endif
#endif /*_TD_MND_BALANCE_H_*/
#endif /*_TD_MND_BNODE_H_*/

21
source/dnode/mnode/impl/inc/mndDef.h
View File

@ -144,6 +144,27 @@ typedef struct {
SDnodeObj *pDnode;
} SMnodeObj;
typedef struct {
int32_t id;
int64_t createdTime;
int64_t updateTime;
SDnodeObj *pDnode;
} SQnodeObj;
typedef struct {
int32_t id;
int64_t createdTime;
int64_t updateTime;
SDnodeObj *pDnode;
} SSnodeObj;
typedef struct {
int32_t id;
int64_t createdTime;
int64_t updateTime;
SDnodeObj *pDnode;
} SBnodeObj;
typedef struct {
int32_t maxUsers;
int32_t maxDbs;

19
source/dnode/mnode/impl/src/mndBalance.c → source/dnode/mnode/impl/inc/mndQnode.h
View File

@ -13,9 +13,20 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
#ifndef _TD_MND_QNODE_H_
#define _TD_MND_QNODE_H_
#include "mndInt.h"
int32_t mndInitBalance(SMnode *pMnode) { return 0; }
void mndCleanupBalance(SMnode *pMnode) {}
#ifdef __cplusplus
extern "C" {
#endif
int32_t mndInitQnode(SMnode *pMnode);
void mndCleanupQnode(SMnode *pMnode);
#ifdef __cplusplus
}
#endif
#endif /*_TD_MND_QNODE_H_*/

32
source/dnode/mnode/impl/inc/mndSnode.h Normal file
View File

@ -0,0 +1,32 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_MND_SNODE_H_
#define _TD_MND_SNODE_H_
#include "mndInt.h"
#ifdef __cplusplus
extern "C" {
#endif
int32_t mndInitSnode(SMnode *pMnode);
void mndCleanupSnode(SMnode *pMnode);
#ifdef __cplusplus
}
#endif
#endif /*_TD_MND_SNODE_H_*/

446
source/dnode/mnode/impl/src/mndBnode.c Normal file
View File

@ -0,0 +1,446 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "mndBnode.h"
#include "mndDnode.h"
#include "mndShow.h"
#include "mndTrans.h"
#define TSDB_BNODE_VER_NUMBER 1
#define TSDB_BNODE_RESERVE_SIZE 64
static SSdbRaw *mndBnodeActionEncode(SBnodeObj *pObj);
static SSdbRow *mndBnodeActionDecode(SSdbRaw *pRaw);
static int32_t mndBnodeActionInsert(SSdb *pSdb, SBnodeObj *pObj);
static int32_t mndBnodeActionDelete(SSdb *pSdb, SBnodeObj *pObj);
static int32_t mndBnodeActionUpdate(SSdb *pSdb, SBnodeObj *pOldBnode, SBnodeObj *pNewBnode);
static int32_t mndProcessCreateBnodeReq(SMnodeMsg *pMsg);
static int32_t mndProcessDropBnodeReq(SMnodeMsg *pMsg);
static int32_t mndProcessCreateBnodeRsp(SMnodeMsg *pMsg);
static int32_t mndProcessDropBnodeRsp(SMnodeMsg *pMsg);
static int32_t mndGetBnodeMeta(SMnodeMsg *pMsg, SShowObj *pShow, STableMetaMsg *pMeta);
static int32_t mndRetrieveBnodes(SMnodeMsg *pMsg, SShowObj *pShow, char *data, int32_t rows);
static void mndCancelGetNextBnode(SMnode *pMnode, void *pIter);
int32_t mndInitBnode(SMnode *pMnode) {
SSdbTable table = {.sdbType = SDB_BNODE,
.keyType = SDB_KEY_INT32,
.encodeFp = (SdbEncodeFp)mndBnodeActionEncode,
.decodeFp = (SdbDecodeFp)mndBnodeActionDecode,
.insertFp = (SdbInsertFp)mndBnodeActionInsert,
.updateFp = (SdbUpdateFp)mndBnodeActionUpdate,
.deleteFp = (SdbDeleteFp)mndBnodeActionDelete};
mndSetMsgHandle(pMnode, TDMT_MND_CREATE_BNODE, mndProcessCreateBnodeReq);
mndSetMsgHandle(pMnode, TDMT_MND_DROP_BNODE, mndProcessDropBnodeReq);
mndSetMsgHandle(pMnode, TDMT_DND_CREATE_BNODE_RSP, mndProcessCreateBnodeRsp);
mndSetMsgHandle(pMnode, TDMT_DND_DROP_BNODE_RSP, mndProcessDropBnodeRsp);
mndAddShowMetaHandle(pMnode, TSDB_MGMT_TABLE_BNODE, mndGetBnodeMeta);
mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_BNODE, mndRetrieveBnodes);
mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_BNODE, mndCancelGetNextBnode);
return sdbSetTable(pMnode->pSdb, table);
}
void mndCleanupBnode(SMnode *pMnode) {}
static SBnodeObj *mndAcquireBnode(SMnode *pMnode, int32_t snodeId) {
SSdb *pSdb = pMnode->pSdb;
SBnodeObj *pObj = sdbAcquire(pSdb, SDB_BNODE, &snodeId);
if (pObj == NULL) {
terrno = TSDB_CODE_MND_BNODE_NOT_EXIST;
}
return pObj;
}
static void mndReleaseBnode(SMnode *pMnode, SBnodeObj *pObj) {
SSdb *pSdb = pMnode->pSdb;
sdbRelease(pSdb, pObj);
}
static SSdbRaw *mndBnodeActionEncode(SBnodeObj *pObj) {
SSdbRaw *pRaw = sdbAllocRaw(SDB_BNODE, TSDB_BNODE_VER_NUMBER, sizeof(SBnodeObj) + TSDB_BNODE_RESERVE_SIZE);
if (pRaw == NULL) return NULL;
int32_t dataPos = 0;
SDB_SET_INT32(pRaw, dataPos, pObj->id);
SDB_SET_INT64(pRaw, dataPos, pObj->createdTime)
SDB_SET_INT64(pRaw, dataPos, pObj->updateTime)
SDB_SET_RESERVE(pRaw, dataPos, TSDB_BNODE_RESERVE_SIZE)
return pRaw;
}
static SSdbRow *mndBnodeActionDecode(SSdbRaw *pRaw) {
int8_t sver = 0;
if (sdbGetRawSoftVer(pRaw, &sver) != 0) return NULL;
if (sver != TSDB_BNODE_VER_NUMBER) {
terrno = TSDB_CODE_SDB_INVALID_DATA_VER;
mError("failed to decode snode since %s", terrstr());
return NULL;
}
SSdbRow *pRow = sdbAllocRow(sizeof(SBnodeObj));
SBnodeObj *pObj = sdbGetRowObj(pRow);
if (pObj == NULL) return NULL;
int32_t dataPos = 0;
SDB_GET_INT32(pRaw, pRow, dataPos, &pObj->id)
SDB_GET_INT64(pRaw, pRow, dataPos, &pObj->createdTime)
SDB_GET_INT64(pRaw, pRow, dataPos, &pObj->updateTime)
SDB_GET_RESERVE(pRaw, pRow, dataPos, TSDB_BNODE_RESERVE_SIZE)
return pRow;
}
static int32_t mndBnodeActionInsert(SSdb *pSdb, SBnodeObj *pObj) {
mTrace("snode:%d, perform insert action", pObj->id);
pObj->pDnode = sdbAcquire(pSdb, SDB_DNODE, &pObj->id);
if (pObj->pDnode == NULL) {
terrno = TSDB_CODE_MND_DNODE_NOT_EXIST;
mError("snode:%d, failed to perform insert action since %s", pObj->id, terrstr());
return -1;
}
return 0;
}
static int32_t mndBnodeActionDelete(SSdb *pSdb, SBnodeObj *pObj) {
mTrace("snode:%d, perform delete action", pObj->id);
if (pObj->pDnode != NULL) {
sdbRelease(pSdb, pObj->pDnode);
pObj->pDnode = NULL;
}
return 0;
}
static int32_t mndBnodeActionUpdate(SSdb *pSdb, SBnodeObj *pOldBnode, SBnodeObj *pNewBnode) {
mTrace("snode:%d, perform update action", pOldBnode->id);
pOldBnode->updateTime = pNewBnode->updateTime;
return 0;
}
static int32_t mndSetCreateBnodeRedoLogs(STrans *pTrans, SBnodeObj *pObj) {
SSdbRaw *pRedoRaw = mndBnodeActionEncode(pObj);
if (pRedoRaw == NULL) return -1;
if (mndTransAppendRedolog(pTrans, pRedoRaw) != 0) return -1;
if (sdbSetRawStatus(pRedoRaw, SDB_STATUS_CREATING) != 0) return -1;
return 0;
}
static int32_t mndSetCreateBnodeCommitLogs(STrans *pTrans, SBnodeObj *pObj) {
SSdbRaw *pCommitRaw = mndBnodeActionEncode(pObj);
if (pCommitRaw == NULL) return -1;
if (mndTransAppendCommitlog(pTrans, pCommitRaw) != 0) return -1;
if (sdbSetRawStatus(pCommitRaw, SDB_STATUS_READY) != 0) return -1;
return 0;
}
static int32_t mndSetCreateBnodeRedoActions(STrans *pTrans, SDnodeObj *pDnode, SBnodeObj *pObj) {
SDCreateBnodeMsg *pMsg = malloc(sizeof(SDCreateBnodeMsg));
if (pMsg == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return -1;
}
pMsg->dnodeId = htonl(pMsg->dnodeId);
STransAction action = {0};
action.epSet = mndGetDnodeEpset(pDnode);
action.pCont = pMsg;
action.contLen = sizeof(SDCreateBnodeMsg);
action.msgType = TDMT_DND_CREATE_BNODE;
if (mndTransAppendRedoAction(pTrans, &action) != 0) {
free(pMsg);
return -1;
}
return 0;
}
static int32_t mndCreateBnode(SMnode *pMnode, SMnodeMsg *pMsg, SDnodeObj *pDnode, SMCreateBnodeMsg *pCreate) {
SBnodeObj snodeObj = {0};
snodeObj.id = pDnode->id;
snodeObj.createdTime = taosGetTimestampMs();
snodeObj.updateTime = snodeObj.createdTime;
int32_t code = -1;
STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, &pMsg->rpcMsg);
if (pTrans == NULL) {
mError("snode:%d, failed to create since %s", pCreate->dnodeId, terrstr());
goto CREATE_BNODE_OVER;
}
mDebug("trans:%d, used to create snode:%d", pTrans->id, pCreate->dnodeId);
if (mndSetCreateBnodeRedoLogs(pTrans, &snodeObj) != 0) {
mError("trans:%d, failed to set redo log since %s", pTrans->id, terrstr());
goto CREATE_BNODE_OVER;
}
if (mndSetCreateBnodeCommitLogs(pTrans, &snodeObj) != 0) {
mError("trans:%d, failed to set commit log since %s", pTrans->id, terrstr());
goto CREATE_BNODE_OVER;
}
if (mndSetCreateBnodeRedoActions(pTrans, pDnode, &snodeObj) != 0) {
mError("trans:%d, failed to set redo actions since %s", pTrans->id, terrstr());
goto CREATE_BNODE_OVER;
}
if (mndTransPrepare(pMnode, pTrans) != 0) {
mError("trans:%d, failed to prepare since %s", pTrans->id, terrstr());
goto CREATE_BNODE_OVER;
}
code = 0;
CREATE_BNODE_OVER:
mndTransDrop(pTrans);
return code;
}
static int32_t mndProcessCreateBnodeReq(SMnodeMsg *pMsg) {
SMnode *pMnode = pMsg->pMnode;
SMCreateBnodeMsg *pCreate = pMsg->rpcMsg.pCont;
pCreate->dnodeId = htonl(pCreate->dnodeId);
mDebug("snode:%d, start to create", pCreate->dnodeId);
SBnodeObj *pObj = mndAcquireBnode(pMnode, pCreate->dnodeId);
if (pObj != NULL) {
mError("snode:%d, snode already exist", pObj->id);
mndReleaseBnode(pMnode, pObj);
return -1;
}
SDnodeObj *pDnode = mndAcquireDnode(pMnode, pCreate->dnodeId);
if (pDnode == NULL) {
mError("snode:%d, dnode not exist", pCreate->dnodeId);
terrno = TSDB_CODE_MND_DNODE_NOT_EXIST;
return -1;
}
int32_t code = mndCreateBnode(pMnode, pMsg, pDnode, pCreate);
mndReleaseDnode(pMnode, pDnode);
if (code != 0) {
mError("snode:%d, failed to create since %s", pCreate->dnodeId, terrstr());
return -1;
}
return TSDB_CODE_MND_ACTION_IN_PROGRESS;
}
static int32_t mndSetDropBnodeRedoLogs(STrans *pTrans, SBnodeObj *pObj) {
SSdbRaw *pRedoRaw = mndBnodeActionEncode(pObj);
if (pRedoRaw == NULL) return -1;
if (mndTransAppendRedolog(pTrans, pRedoRaw) != 0) return -1;
if (sdbSetRawStatus(pRedoRaw, SDB_STATUS_DROPPING) != 0) return -1;
return 0;
}
static int32_t mndSetDropBnodeCommitLogs(STrans *pTrans, SBnodeObj *pObj) {
SSdbRaw *pCommitRaw = mndBnodeActionEncode(pObj);
if (pCommitRaw == NULL) return -1;
if (mndTransAppendCommitlog(pTrans, pCommitRaw) != 0) return -1;
if (sdbSetRawStatus(pCommitRaw, SDB_STATUS_DROPPED) != 0) return -1;
return 0;
}
static int32_t mndSetDropBnodeRedoActions(STrans *pTrans, SDnodeObj *pDnode, SBnodeObj *pObj) {
SDDropBnodeMsg *pMsg = malloc(sizeof(SDDropBnodeMsg));
if (pMsg == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return -1;
}
pMsg->dnodeId = htonl(pMsg->dnodeId);
STransAction action = {0};
action.epSet = mndGetDnodeEpset(pDnode);
action.pCont = pMsg;
action.contLen = sizeof(SDDropBnodeMsg);
action.msgType = TDMT_DND_DROP_BNODE;
if (mndTransAppendRedoAction(pTrans, &action) != 0) {
free(pMsg);
return -1;
}
return 0;
}
static int32_t mndDropBnode(SMnode *pMnode, SMnodeMsg *pMsg, SBnodeObj *pObj) {
int32_t code = -1;
STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, &pMsg->rpcMsg);
if (pTrans == NULL) {
mError("snode:%d, failed to drop since %s", pObj->id, terrstr());
goto DROP_BNODE_OVER;
}
mDebug("trans:%d, used to drop snode:%d", pTrans->id, pObj->id);
if (mndSetDropBnodeRedoLogs(pTrans, pObj) != 0) {
mError("trans:%d, failed to set redo log since %s", pTrans->id, terrstr());
goto DROP_BNODE_OVER;
}
if (mndSetDropBnodeCommitLogs(pTrans, pObj) != 0) {
mError("trans:%d, failed to set commit log since %s", pTrans->id, terrstr());
goto DROP_BNODE_OVER;
}
if (mndSetDropBnodeRedoActions(pTrans, pObj->pDnode, pObj) != 0) {
mError("trans:%d, failed to set redo actions since %s", pTrans->id, terrstr());
goto DROP_BNODE_OVER;
}
if (mndTransPrepare(pMnode, pTrans) != 0) {
mError("trans:%d, failed to prepare since %s", pTrans->id, terrstr());
goto DROP_BNODE_OVER;
}
code = 0;
DROP_BNODE_OVER:
mndTransDrop(pTrans);
return code;
}
static int32_t mndProcessDropBnodeReq(SMnodeMsg *pMsg) {
SMnode *pMnode = pMsg->pMnode;
SMCreateBnodeMsg *pDrop = pMsg->rpcMsg.pCont;
pDrop->dnodeId = htonl(pDrop->dnodeId);
mDebug("snode:%d, start to drop", pDrop->dnodeId);
if (pDrop->dnodeId <= 0) {
terrno = TSDB_CODE_SDB_APP_ERROR;
mError("snode:%d, failed to drop since %s", pDrop->dnodeId, terrstr());
return -1;
}
SBnodeObj *pObj = mndAcquireBnode(pMnode, pDrop->dnodeId);
if (pObj == NULL) {
mError("snode:%d, not exist", pDrop->dnodeId);
terrno = TSDB_CODE_MND_DNODE_NOT_EXIST;
return -1;
}
int32_t code = mndDropBnode(pMnode, pMsg, pObj);
if (code != 0) {
mError("snode:%d, failed to drop since %s", pMnode->dnodeId, terrstr());
return -1;
}
sdbRelease(pMnode->pSdb, pMnode);
return TSDB_CODE_MND_ACTION_IN_PROGRESS;
}
static int32_t mndProcessCreateBnodeRsp(SMnodeMsg *pMsg) {
mndTransProcessRsp(pMsg);
return 0;
}
static int32_t mndProcessDropBnodeRsp(SMnodeMsg *pMsg) {
mndTransProcessRsp(pMsg);
return 0;
}
static int32_t mndGetBnodeMeta(SMnodeMsg *pMsg, SShowObj *pShow, STableMetaMsg *pMeta) {
SMnode *pMnode = pMsg->pMnode;
SSdb *pSdb = pMnode->pSdb;
int32_t cols = 0;
SSchema *pSchema = pMeta->pSchema;
pShow->bytes[cols] = 2;
pSchema[cols].type = TSDB_DATA_TYPE_SMALLINT;
strcpy(pSchema[cols].name, "id");
pSchema[cols].bytes = htonl(pShow->bytes[cols]);
cols++;
pShow->bytes[cols] = TSDB_EP_LEN + VARSTR_HEADER_SIZE;
pSchema[cols].type = TSDB_DATA_TYPE_BINARY;
strcpy(pSchema[cols].name, "endpoint");
pSchema[cols].bytes = htonl(pShow->bytes[cols]);
cols++;
pShow->bytes[cols] = 8;
pSchema[cols].type = TSDB_DATA_TYPE_TIMESTAMP;
strcpy(pSchema[cols].name, "create_time");
pSchema[cols].bytes = htonl(pShow->bytes[cols]);
cols++;
pMeta->numOfColumns = htonl(cols);
pShow->numOfColumns = cols;
pShow->offset[0] = 0;
for (int32_t i = 1; i < cols; ++i) {
pShow->offset[i] = pShow->offset[i - 1] + pShow->bytes[i - 1];
}
pShow->numOfRows = sdbGetSize(pSdb, SDB_BNODE);
pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
strcpy(pMeta->tbFname, mndShowStr(pShow->type));
return 0;
}
static int32_t mndRetrieveBnodes(SMnodeMsg *pMsg, SShowObj *pShow, char *data, int32_t rows) {
SMnode *pMnode = pMsg->pMnode;
SSdb *pSdb = pMnode->pSdb;
int32_t numOfRows = 0;
int32_t cols = 0;
SBnodeObj *pObj = NULL;
char *pWrite;
while (numOfRows < rows) {
pShow->pIter = sdbFetch(pSdb, SDB_BNODE, pShow->pIter, (void **)&pObj);
if (pShow->pIter == NULL) break;
cols = 0;
pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
*(int16_t *)pWrite = pObj->id;
cols++;
pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
STR_WITH_MAXSIZE_TO_VARSTR(pWrite, pObj->pDnode->ep, pShow->bytes[cols]);
cols++;
pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
*(int64_t *)pWrite = pObj->createdTime;
cols++;
numOfRows++;
sdbRelease(pSdb, pObj);
}
mndVacuumResult(data, pShow->numOfColumns, numOfRows, rows, pShow);
pShow->numOfReads += numOfRows;
return numOfRows;
}
static void mndCancelGetNextBnode(SMnode *pMnode, void *pIter) {
SSdb *pSdb = pMnode->pSdb;
sdbCancelFetch(pSdb, pIter);
}

4
source/dnode/mnode/impl/src/mndMnode.c
View File

@ -329,7 +329,7 @@ static int32_t mndSetCreateMnodeRedoActions(SMnode *pMnode, STrans *pTrans, SDno
static int32_t mndCreateMnode(SMnode *pMnode, SMnodeMsg *pMsg, SDnodeObj *pDnode, SCreateMnodeMsg *pCreate) {
SMnodeObj mnodeObj = {0};
mnodeObj.id = sdbGetMaxId(pMnode->pSdb, SDB_MNODE);
mnodeObj.id = pDnode->id;
mnodeObj.createdTime = taosGetTimestampMs();
mnodeObj.updateTime = mnodeObj.createdTime;
@ -562,7 +562,7 @@ static int32_t mndProcessDropMnodeReq(SMnodeMsg *pMsg) {
return -1;
}
sdbRelease(pMnode->pSdb, pMnode);
sdbRelease(pMnode->pSdb, pObj);
return TSDB_CODE_MND_ACTION_IN_PROGRESS;
}

446
source/dnode/mnode/impl/src/mndQnode.c Normal file
View File

@ -0,0 +1,446 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "mndQnode.h"
#include "mndDnode.h"
#include "mndShow.h"
#include "mndTrans.h"
#define TSDB_QNODE_VER_NUMBER 1
#define TSDB_QNODE_RESERVE_SIZE 64
static SSdbRaw *mndQnodeActionEncode(SQnodeObj *pObj);
static SSdbRow *mndQnodeActionDecode(SSdbRaw *pRaw);
static int32_t mndQnodeActionInsert(SSdb *pSdb, SQnodeObj *pObj);
static int32_t mndQnodeActionDelete(SSdb *pSdb, SQnodeObj *pObj);
static int32_t mndQnodeActionUpdate(SSdb *pSdb, SQnodeObj *pOldQnode, SQnodeObj *pNewQnode);
static int32_t mndProcessCreateQnodeReq(SMnodeMsg *pMsg);
static int32_t mndProcessDropQnodeReq(SMnodeMsg *pMsg);
static int32_t mndProcessCreateQnodeRsp(SMnodeMsg *pMsg);
static int32_t mndProcessDropQnodeRsp(SMnodeMsg *pMsg);
static int32_t mndGetQnodeMeta(SMnodeMsg *pMsg, SShowObj *pShow, STableMetaMsg *pMeta);
static int32_t mndRetrieveQnodes(SMnodeMsg *pMsg, SShowObj *pShow, char *data, int32_t rows);
static void mndCancelGetNextQnode(SMnode *pMnode, void *pIter);
int32_t mndInitQnode(SMnode *pMnode) {
SSdbTable table = {.sdbType = SDB_QNODE,
.keyType = SDB_KEY_INT32,
.encodeFp = (SdbEncodeFp)mndQnodeActionEncode,
.decodeFp = (SdbDecodeFp)mndQnodeActionDecode,
.insertFp = (SdbInsertFp)mndQnodeActionInsert,
.updateFp = (SdbUpdateFp)mndQnodeActionUpdate,
.deleteFp = (SdbDeleteFp)mndQnodeActionDelete};
mndSetMsgHandle(pMnode, TDMT_MND_CREATE_QNODE, mndProcessCreateQnodeReq);
mndSetMsgHandle(pMnode, TDMT_MND_DROP_QNODE, mndProcessDropQnodeReq);
mndSetMsgHandle(pMnode, TDMT_DND_CREATE_QNODE_RSP, mndProcessCreateQnodeRsp);
mndSetMsgHandle(pMnode, TDMT_DND_DROP_QNODE_RSP, mndProcessDropQnodeRsp);
mndAddShowMetaHandle(pMnode, TSDB_MGMT_TABLE_QNODE, mndGetQnodeMeta);
mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_QNODE, mndRetrieveQnodes);
mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_QNODE, mndCancelGetNextQnode);
return sdbSetTable(pMnode->pSdb, table);
}
void mndCleanupQnode(SMnode *pMnode) {}
static SQnodeObj *mndAcquireQnode(SMnode *pMnode, int32_t qnodeId) {
SSdb *pSdb = pMnode->pSdb;
SQnodeObj *pObj = sdbAcquire(pSdb, SDB_QNODE, &qnodeId);
if (pObj == NULL) {
terrno = TSDB_CODE_MND_QNODE_NOT_EXIST;
}
return pObj;
}
static void mndReleaseQnode(SMnode *pMnode, SQnodeObj *pObj) {
SSdb *pSdb = pMnode->pSdb;
sdbRelease(pSdb, pObj);
}
static SSdbRaw *mndQnodeActionEncode(SQnodeObj *pObj) {
SSdbRaw *pRaw = sdbAllocRaw(SDB_QNODE, TSDB_QNODE_VER_NUMBER, sizeof(SQnodeObj) + TSDB_QNODE_RESERVE_SIZE);
if (pRaw == NULL) return NULL;
int32_t dataPos = 0;
SDB_SET_INT32(pRaw, dataPos, pObj->id);
SDB_SET_INT64(pRaw, dataPos, pObj->createdTime)
SDB_SET_INT64(pRaw, dataPos, pObj->updateTime)
SDB_SET_RESERVE(pRaw, dataPos, TSDB_QNODE_RESERVE_SIZE)
return pRaw;
}
static SSdbRow *mndQnodeActionDecode(SSdbRaw *pRaw) {
int8_t sver = 0;
if (sdbGetRawSoftVer(pRaw, &sver) != 0) return NULL;
if (sver != TSDB_QNODE_VER_NUMBER) {
terrno = TSDB_CODE_SDB_INVALID_DATA_VER;
mError("failed to decode qnode since %s", terrstr());
return NULL;
}
SSdbRow *pRow = sdbAllocRow(sizeof(SQnodeObj));
SQnodeObj *pObj = sdbGetRowObj(pRow);
if (pObj == NULL) return NULL;
int32_t dataPos = 0;
SDB_GET_INT32(pRaw, pRow, dataPos, &pObj->id)
SDB_GET_INT64(pRaw, pRow, dataPos, &pObj->createdTime)
SDB_GET_INT64(pRaw, pRow, dataPos, &pObj->updateTime)
SDB_GET_RESERVE(pRaw, pRow, dataPos, TSDB_QNODE_RESERVE_SIZE)
return pRow;
}
static int32_t mndQnodeActionInsert(SSdb *pSdb, SQnodeObj *pObj) {
mTrace("qnode:%d, perform insert action", pObj->id);
pObj->pDnode = sdbAcquire(pSdb, SDB_DNODE, &pObj->id);
if (pObj->pDnode == NULL) {
terrno = TSDB_CODE_MND_DNODE_NOT_EXIST;
mError("qnode:%d, failed to perform insert action since %s", pObj->id, terrstr());
return -1;
}
return 0;
}
static int32_t mndQnodeActionDelete(SSdb *pSdb, SQnodeObj *pObj) {
mTrace("qnode:%d, perform delete action", pObj->id);
if (pObj->pDnode != NULL) {
sdbRelease(pSdb, pObj->pDnode);
pObj->pDnode = NULL;
}
return 0;
}
static int32_t mndQnodeActionUpdate(SSdb *pSdb, SQnodeObj *pOldQnode, SQnodeObj *pNewQnode) {
mTrace("qnode:%d, perform update action", pOldQnode->id);
pOldQnode->updateTime = pNewQnode->updateTime;
return 0;
}
static int32_t mndSetCreateQnodeRedoLogs(STrans *pTrans, SQnodeObj *pObj) {
SSdbRaw *pRedoRaw = mndQnodeActionEncode(pObj);
if (pRedoRaw == NULL) return -1;
if (mndTransAppendRedolog(pTrans, pRedoRaw) != 0) return -1;
if (sdbSetRawStatus(pRedoRaw, SDB_STATUS_CREATING) != 0) return -1;
return 0;
}
static int32_t mndSetCreateQnodeCommitLogs(STrans *pTrans, SQnodeObj *pObj) {
SSdbRaw *pCommitRaw = mndQnodeActionEncode(pObj);
if (pCommitRaw == NULL) return -1;
if (mndTransAppendCommitlog(pTrans, pCommitRaw) != 0) return -1;
if (sdbSetRawStatus(pCommitRaw, SDB_STATUS_READY) != 0) return -1;
return 0;
}
static int32_t mndSetCreateQnodeRedoActions(STrans *pTrans, SDnodeObj *pDnode, SQnodeObj *pObj) {
SDCreateQnodeMsg *pMsg = malloc(sizeof(SDCreateQnodeMsg));
if (pMsg == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return -1;
}
pMsg->dnodeId = htonl(pMsg->dnodeId);
STransAction action = {0};
action.epSet = mndGetDnodeEpset(pDnode);
action.pCont = pMsg;
action.contLen = sizeof(SDCreateQnodeMsg);
action.msgType = TDMT_DND_CREATE_QNODE;
if (mndTransAppendRedoAction(pTrans, &action) != 0) {
free(pMsg);
return -1;
}
return 0;
}
static int32_t mndCreateQnode(SMnode *pMnode, SMnodeMsg *pMsg, SDnodeObj *pDnode, SMCreateQnodeMsg *pCreate) {
SQnodeObj qnodeObj = {0};
qnodeObj.id = pDnode->id;
qnodeObj.createdTime = taosGetTimestampMs();
qnodeObj.updateTime = qnodeObj.createdTime;
int32_t code = -1;
STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, &pMsg->rpcMsg);
if (pTrans == NULL) {
mError("qnode:%d, failed to create since %s", pCreate->dnodeId, terrstr());
goto CREATE_QNODE_OVER;
}
mDebug("trans:%d, used to create qnode:%d", pTrans->id, pCreate->dnodeId);
if (mndSetCreateQnodeRedoLogs(pTrans, &qnodeObj) != 0) {
mError("trans:%d, failed to set redo log since %s", pTrans->id, terrstr());
goto CREATE_QNODE_OVER;
}
if (mndSetCreateQnodeCommitLogs(pTrans, &qnodeObj) != 0) {
mError("trans:%d, failed to set commit log since %s", pTrans->id, terrstr());
goto CREATE_QNODE_OVER;
}
if (mndSetCreateQnodeRedoActions(pTrans, pDnode, &qnodeObj) != 0) {
mError("trans:%d, failed to set redo actions since %s", pTrans->id, terrstr());
goto CREATE_QNODE_OVER;
}
if (mndTransPrepare(pMnode, pTrans) != 0) {
mError("trans:%d, failed to prepare since %s", pTrans->id, terrstr());
goto CREATE_QNODE_OVER;
}
code = 0;
CREATE_QNODE_OVER:
mndTransDrop(pTrans);
return code;
}
static int32_t mndProcessCreateQnodeReq(SMnodeMsg *pMsg) {
SMnode *pMnode = pMsg->pMnode;
SMCreateQnodeMsg *pCreate = pMsg->rpcMsg.pCont;
pCreate->dnodeId = htonl(pCreate->dnodeId);
mDebug("qnode:%d, start to create", pCreate->dnodeId);
SQnodeObj *pObj = mndAcquireQnode(pMnode, pCreate->dnodeId);
if (pObj != NULL) {
mError("qnode:%d, qnode already exist", pObj->id);
mndReleaseQnode(pMnode, pObj);
return -1;
}
SDnodeObj *pDnode = mndAcquireDnode(pMnode, pCreate->dnodeId);
if (pDnode == NULL) {
mError("qnode:%d, dnode not exist", pCreate->dnodeId);
terrno = TSDB_CODE_MND_DNODE_NOT_EXIST;
return -1;
}
int32_t code = mndCreateQnode(pMnode, pMsg, pDnode, pCreate);
mndReleaseDnode(pMnode, pDnode);
if (code != 0) {
mError("qnode:%d, failed to create since %s", pCreate->dnodeId, terrstr());
return -1;
}
return TSDB_CODE_MND_ACTION_IN_PROGRESS;
}
static int32_t mndSetDropQnodeRedoLogs(STrans *pTrans, SQnodeObj *pObj) {
SSdbRaw *pRedoRaw = mndQnodeActionEncode(pObj);
if (pRedoRaw == NULL) return -1;
if (mndTransAppendRedolog(pTrans, pRedoRaw) != 0) return -1;
if (sdbSetRawStatus(pRedoRaw, SDB_STATUS_DROPPING) != 0) return -1;
return 0;
}
static int32_t mndSetDropQnodeCommitLogs(STrans *pTrans, SQnodeObj *pObj) {
SSdbRaw *pCommitRaw = mndQnodeActionEncode(pObj);
if (pCommitRaw == NULL) return -1;
if (mndTransAppendCommitlog(pTrans, pCommitRaw) != 0) return -1;
if (sdbSetRawStatus(pCommitRaw, SDB_STATUS_DROPPED) != 0) return -1;
return 0;
}
static int32_t mndSetDropQnodeRedoActions(STrans *pTrans, SDnodeObj *pDnode, SQnodeObj *pObj) {
SDDropQnodeMsg *pMsg = malloc(sizeof(SDDropQnodeMsg));
if (pMsg == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return -1;
}
pMsg->dnodeId = htonl(pMsg->dnodeId);
STransAction action = {0};
action.epSet = mndGetDnodeEpset(pDnode);
action.pCont = pMsg;
action.contLen = sizeof(SDDropQnodeMsg);
action.msgType = TDMT_DND_DROP_QNODE;
if (mndTransAppendRedoAction(pTrans, &action) != 0) {
free(pMsg);
return -1;
}
return 0;
}
static int32_t mndDropQnode(SMnode *pMnode, SMnodeMsg *pMsg, SQnodeObj *pObj) {
int32_t code = -1;
STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, &pMsg->rpcMsg);
if (pTrans == NULL) {
mError("qnode:%d, failed to drop since %s", pObj->id, terrstr());
goto DROP_QNODE_OVER;
}
mDebug("trans:%d, used to drop qnode:%d", pTrans->id, pObj->id);
if (mndSetDropQnodeRedoLogs(pTrans, pObj) != 0) {
mError("trans:%d, failed to set redo log since %s", pTrans->id, terrstr());
goto DROP_QNODE_OVER;
}
if (mndSetDropQnodeCommitLogs(pTrans, pObj) != 0) {
mError("trans:%d, failed to set commit log since %s", pTrans->id, terrstr());
goto DROP_QNODE_OVER;
}
if (mndSetDropQnodeRedoActions(pTrans, pObj->pDnode, pObj) != 0) {
mError("trans:%d, failed to set redo actions since %s", pTrans->id, terrstr());
goto DROP_QNODE_OVER;
}
if (mndTransPrepare(pMnode, pTrans) != 0) {
mError("trans:%d, failed to prepare since %s", pTrans->id, terrstr());
goto DROP_QNODE_OVER;
}
code = 0;
DROP_QNODE_OVER:
mndTransDrop(pTrans);
return code;
}
static int32_t mndProcessDropQnodeReq(SMnodeMsg *pMsg) {
SMnode *pMnode = pMsg->pMnode;
SMCreateQnodeMsg *pDrop = pMsg->rpcMsg.pCont;
pDrop->dnodeId = htonl(pDrop->dnodeId);
mDebug("qnode:%d, start to drop", pDrop->dnodeId);
if (pDrop->dnodeId <= 0) {
terrno = TSDB_CODE_SDB_APP_ERROR;
mError("qnode:%d, failed to drop since %s", pDrop->dnodeId, terrstr());
return -1;
}
SQnodeObj *pObj = mndAcquireQnode(pMnode, pDrop->dnodeId);
if (pObj == NULL) {
mError("qnode:%d, not exist", pDrop->dnodeId);
terrno = TSDB_CODE_MND_DNODE_NOT_EXIST;
return -1;
}
int32_t code = mndDropQnode(pMnode, pMsg, pObj);
if (code != 0) {
mError("qnode:%d, failed to drop since %s", pMnode->dnodeId, terrstr());
return -1;
}
sdbRelease(pMnode->pSdb, pMnode);
return TSDB_CODE_MND_ACTION_IN_PROGRESS;
}
static int32_t mndProcessCreateQnodeRsp(SMnodeMsg *pMsg) {
mndTransProcessRsp(pMsg);
return 0;
}
static int32_t mndProcessDropQnodeRsp(SMnodeMsg *pMsg) {
mndTransProcessRsp(pMsg);
return 0;
}
static int32_t mndGetQnodeMeta(SMnodeMsg *pMsg, SShowObj *pShow, STableMetaMsg *pMeta) {
SMnode *pMnode = pMsg->pMnode;
SSdb *pSdb = pMnode->pSdb;
int32_t cols = 0;
SSchema *pSchema = pMeta->pSchema;
pShow->bytes[cols] = 2;
pSchema[cols].type = TSDB_DATA_TYPE_SMALLINT;
strcpy(pSchema[cols].name, "id");
pSchema[cols].bytes = htonl(pShow->bytes[cols]);
cols++;
pShow->bytes[cols] = TSDB_EP_LEN + VARSTR_HEADER_SIZE;
pSchema[cols].type = TSDB_DATA_TYPE_BINARY;
strcpy(pSchema[cols].name, "endpoint");
pSchema[cols].bytes = htonl(pShow->bytes[cols]);
cols++;
pShow->bytes[cols] = 8;
pSchema[cols].type = TSDB_DATA_TYPE_TIMESTAMP;
strcpy(pSchema[cols].name, "create_time");
pSchema[cols].bytes = htonl(pShow->bytes[cols]);
cols++;
pMeta->numOfColumns = htonl(cols);
pShow->numOfColumns = cols;
pShow->offset[0] = 0;
for (int32_t i = 1; i < cols; ++i) {
pShow->offset[i] = pShow->offset[i - 1] + pShow->bytes[i - 1];
}
pShow->numOfRows = sdbGetSize(pSdb, SDB_QNODE);
pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
strcpy(pMeta->tbFname, mndShowStr(pShow->type));
return 0;
}
static int32_t mndRetrieveQnodes(SMnodeMsg *pMsg, SShowObj *pShow, char *data, int32_t rows) {
SMnode *pMnode = pMsg->pMnode;
SSdb *pSdb = pMnode->pSdb;
int32_t numOfRows = 0;
int32_t cols = 0;
SQnodeObj *pObj = NULL;
char *pWrite;
while (numOfRows < rows) {
pShow->pIter = sdbFetch(pSdb, SDB_QNODE, pShow->pIter, (void **)&pObj);
if (pShow->pIter == NULL) break;
cols = 0;
pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
*(int16_t *)pWrite = pObj->id;
cols++;
pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
STR_WITH_MAXSIZE_TO_VARSTR(pWrite, pObj->pDnode->ep, pShow->bytes[cols]);
cols++;
pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
*(int64_t *)pWrite = pObj->createdTime;
cols++;
numOfRows++;
sdbRelease(pSdb, pObj);
}
mndVacuumResult(data, pShow->numOfColumns, numOfRows, rows, pShow);
pShow->numOfReads += numOfRows;
return numOfRows;
}
static void mndCancelGetNextQnode(SMnode *pMnode, void *pIter) {
SSdb *pSdb = pMnode->pSdb;
sdbCancelFetch(pSdb, pIter);
}

446
source/dnode/mnode/impl/src/mndSnode.c Normal file
View File

@ -0,0 +1,446 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "mndSnode.h"
#include "mndDnode.h"
#include "mndShow.h"
#include "mndTrans.h"
#define TSDB_SNODE_VER_NUMBER 1
#define TSDB_SNODE_RESERVE_SIZE 64
static SSdbRaw *mndSnodeActionEncode(SSnodeObj *pObj);
static SSdbRow *mndSnodeActionDecode(SSdbRaw *pRaw);
static int32_t mndSnodeActionInsert(SSdb *pSdb, SSnodeObj *pObj);
static int32_t mndSnodeActionDelete(SSdb *pSdb, SSnodeObj *pObj);
static int32_t mndSnodeActionUpdate(SSdb *pSdb, SSnodeObj *pOldSnode, SSnodeObj *pNewSnode);
static int32_t mndProcessCreateSnodeReq(SMnodeMsg *pMsg);
static int32_t mndProcessDropSnodeReq(SMnodeMsg *pMsg);
static int32_t mndProcessCreateSnodeRsp(SMnodeMsg *pMsg);
static int32_t mndProcessDropSnodeRsp(SMnodeMsg *pMsg);
static int32_t mndGetSnodeMeta(SMnodeMsg *pMsg, SShowObj *pShow, STableMetaMsg *pMeta);
static int32_t mndRetrieveSnodes(SMnodeMsg *pMsg, SShowObj *pShow, char *data, int32_t rows);
static void mndCancelGetNextSnode(SMnode *pMnode, void *pIter);
int32_t mndInitSnode(SMnode *pMnode) {
SSdbTable table = {.sdbType = SDB_SNODE,
.keyType = SDB_KEY_INT32,
.encodeFp = (SdbEncodeFp)mndSnodeActionEncode,
.decodeFp = (SdbDecodeFp)mndSnodeActionDecode,
.insertFp = (SdbInsertFp)mndSnodeActionInsert,
.updateFp = (SdbUpdateFp)mndSnodeActionUpdate,
.deleteFp = (SdbDeleteFp)mndSnodeActionDelete};
mndSetMsgHandle(pMnode, TDMT_MND_CREATE_SNODE, mndProcessCreateSnodeReq);
mndSetMsgHandle(pMnode, TDMT_MND_DROP_SNODE, mndProcessDropSnodeReq);
mndSetMsgHandle(pMnode, TDMT_DND_CREATE_SNODE_RSP, mndProcessCreateSnodeRsp);
mndSetMsgHandle(pMnode, TDMT_DND_DROP_SNODE_RSP, mndProcessDropSnodeRsp);
mndAddShowMetaHandle(pMnode, TSDB_MGMT_TABLE_SNODE, mndGetSnodeMeta);
mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_SNODE, mndRetrieveSnodes);
mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_SNODE, mndCancelGetNextSnode);
return sdbSetTable(pMnode->pSdb, table);
}
void mndCleanupSnode(SMnode *pMnode) {}
static SSnodeObj *mndAcquireSnode(SMnode *pMnode, int32_t snodeId) {
SSdb *pSdb = pMnode->pSdb;
SSnodeObj *pObj = sdbAcquire(pSdb, SDB_SNODE, &snodeId);
if (pObj == NULL) {
terrno = TSDB_CODE_MND_SNODE_NOT_EXIST;
}
return pObj;
}
static void mndReleaseSnode(SMnode *pMnode, SSnodeObj *pObj) {
SSdb *pSdb = pMnode->pSdb;
sdbRelease(pSdb, pObj);
}
static SSdbRaw *mndSnodeActionEncode(SSnodeObj *pObj) {
SSdbRaw *pRaw = sdbAllocRaw(SDB_SNODE, TSDB_SNODE_VER_NUMBER, sizeof(SSnodeObj) + TSDB_SNODE_RESERVE_SIZE);
if (pRaw == NULL) return NULL;
int32_t dataPos = 0;
SDB_SET_INT32(pRaw, dataPos, pObj->id);
SDB_SET_INT64(pRaw, dataPos, pObj->createdTime)
SDB_SET_INT64(pRaw, dataPos, pObj->updateTime)
SDB_SET_RESERVE(pRaw, dataPos, TSDB_SNODE_RESERVE_SIZE)
return pRaw;
}
static SSdbRow *mndSnodeActionDecode(SSdbRaw *pRaw) {
int8_t sver = 0;
if (sdbGetRawSoftVer(pRaw, &sver) != 0) return NULL;
if (sver != TSDB_SNODE_VER_NUMBER) {
terrno = TSDB_CODE_SDB_INVALID_DATA_VER;
mError("failed to decode snode since %s", terrstr());
return NULL;
}
SSdbRow *pRow = sdbAllocRow(sizeof(SSnodeObj));
SSnodeObj *pObj = sdbGetRowObj(pRow);
if (pObj == NULL) return NULL;
int32_t dataPos = 0;
SDB_GET_INT32(pRaw, pRow, dataPos, &pObj->id)
SDB_GET_INT64(pRaw, pRow, dataPos, &pObj->createdTime)
SDB_GET_INT64(pRaw, pRow, dataPos, &pObj->updateTime)
SDB_GET_RESERVE(pRaw, pRow, dataPos, TSDB_SNODE_RESERVE_SIZE)
return pRow;
}
static int32_t mndSnodeActionInsert(SSdb *pSdb, SSnodeObj *pObj) {
mTrace("snode:%d, perform insert action", pObj->id);
pObj->pDnode = sdbAcquire(pSdb, SDB_DNODE, &pObj->id);
if (pObj->pDnode == NULL) {
terrno = TSDB_CODE_MND_DNODE_NOT_EXIST;
mError("snode:%d, failed to perform insert action since %s", pObj->id, terrstr());
return -1;
}
return 0;
}
static int32_t mndSnodeActionDelete(SSdb *pSdb, SSnodeObj *pObj) {
mTrace("snode:%d, perform delete action", pObj->id);
if (pObj->pDnode != NULL) {
sdbRelease(pSdb, pObj->pDnode);
pObj->pDnode = NULL;
}
return 0;
}
static int32_t mndSnodeActionUpdate(SSdb *pSdb, SSnodeObj *pOldSnode, SSnodeObj *pNewSnode) {
mTrace("snode:%d, perform update action", pOldSnode->id);
pOldSnode->updateTime = pNewSnode->updateTime;
return 0;
}
static int32_t mndSetCreateSnodeRedoLogs(STrans *pTrans, SSnodeObj *pObj) {
SSdbRaw *pRedoRaw = mndSnodeActionEncode(pObj);
if (pRedoRaw == NULL) return -1;
if (mndTransAppendRedolog(pTrans, pRedoRaw) != 0) return -1;
if (sdbSetRawStatus(pRedoRaw, SDB_STATUS_CREATING) != 0) return -1;
return 0;
}
static int32_t mndSetCreateSnodeCommitLogs(STrans *pTrans, SSnodeObj *pObj) {
SSdbRaw *pCommitRaw = mndSnodeActionEncode(pObj);
if (pCommitRaw == NULL) return -1;
if (mndTransAppendCommitlog(pTrans, pCommitRaw) != 0) return -1;
if (sdbSetRawStatus(pCommitRaw, SDB_STATUS_READY) != 0) return -1;
return 0;
}
static int32_t mndSetCreateSnodeRedoActions(STrans *pTrans, SDnodeObj *pDnode, SSnodeObj *pObj) {
SDCreateSnodeMsg *pMsg = malloc(sizeof(SDCreateSnodeMsg));
if (pMsg == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return -1;
}
pMsg->dnodeId = htonl(pMsg->dnodeId);
STransAction action = {0};
action.epSet = mndGetDnodeEpset(pDnode);
action.pCont = pMsg;
action.contLen = sizeof(SDCreateSnodeMsg);
action.msgType = TDMT_DND_CREATE_SNODE;
if (mndTransAppendRedoAction(pTrans, &action) != 0) {
free(pMsg);
return -1;
}
return 0;
}
static int32_t mndCreateSnode(SMnode *pMnode, SMnodeMsg *pMsg, SDnodeObj *pDnode, SMCreateSnodeMsg *pCreate) {
SSnodeObj snodeObj = {0};
snodeObj.id = pDnode->id;
snodeObj.createdTime = taosGetTimestampMs();
snodeObj.updateTime = snodeObj.createdTime;
int32_t code = -1;
STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, &pMsg->rpcMsg);
if (pTrans == NULL) {
mError("snode:%d, failed to create since %s", pCreate->dnodeId, terrstr());
goto CREATE_SNODE_OVER;
}
mDebug("trans:%d, used to create snode:%d", pTrans->id, pCreate->dnodeId);
if (mndSetCreateSnodeRedoLogs(pTrans, &snodeObj) != 0) {
mError("trans:%d, failed to set redo log since %s", pTrans->id, terrstr());
goto CREATE_SNODE_OVER;
}
if (mndSetCreateSnodeCommitLogs(pTrans, &snodeObj) != 0) {
mError("trans:%d, failed to set commit log since %s", pTrans->id, terrstr());
goto CREATE_SNODE_OVER;
}
if (mndSetCreateSnodeRedoActions(pTrans, pDnode, &snodeObj) != 0) {
mError("trans:%d, failed to set redo actions since %s", pTrans->id, terrstr());
goto CREATE_SNODE_OVER;
}
if (mndTransPrepare(pMnode, pTrans) != 0) {
mError("trans:%d, failed to prepare since %s", pTrans->id, terrstr());
goto CREATE_SNODE_OVER;
}
code = 0;
CREATE_SNODE_OVER:
mndTransDrop(pTrans);
return code;
}
static int32_t mndProcessCreateSnodeReq(SMnodeMsg *pMsg) {
SMnode *pMnode = pMsg->pMnode;
SMCreateSnodeMsg *pCreate = pMsg->rpcMsg.pCont;
pCreate->dnodeId = htonl(pCreate->dnodeId);
mDebug("snode:%d, start to create", pCreate->dnodeId);
SSnodeObj *pObj = mndAcquireSnode(pMnode, pCreate->dnodeId);
if (pObj != NULL) {
mError("snode:%d, snode already exist", pObj->id);
mndReleaseSnode(pMnode, pObj);
return -1;
}
SDnodeObj *pDnode = mndAcquireDnode(pMnode, pCreate->dnodeId);
if (pDnode == NULL) {
mError("snode:%d, dnode not exist", pCreate->dnodeId);
terrno = TSDB_CODE_MND_DNODE_NOT_EXIST;
return -1;
}
int32_t code = mndCreateSnode(pMnode, pMsg, pDnode, pCreate);
mndReleaseDnode(pMnode, pDnode);
if (code != 0) {
mError("snode:%d, failed to create since %s", pCreate->dnodeId, terrstr());
return -1;
}
return TSDB_CODE_MND_ACTION_IN_PROGRESS;
}
static int32_t mndSetDropSnodeRedoLogs(STrans *pTrans, SSnodeObj *pObj) {
SSdbRaw *pRedoRaw = mndSnodeActionEncode(pObj);
if (pRedoRaw == NULL) return -1;
if (mndTransAppendRedolog(pTrans, pRedoRaw) != 0) return -1;
if (sdbSetRawStatus(pRedoRaw, SDB_STATUS_DROPPING) != 0) return -1;
return 0;
}
static int32_t mndSetDropSnodeCommitLogs(STrans *pTrans, SSnodeObj *pObj) {
SSdbRaw *pCommitRaw = mndSnodeActionEncode(pObj);
if (pCommitRaw == NULL) return -1;
if (mndTransAppendCommitlog(pTrans, pCommitRaw) != 0) return -1;
if (sdbSetRawStatus(pCommitRaw, SDB_STATUS_DROPPED) != 0) return -1;
return 0;
}
static int32_t mndSetDropSnodeRedoActions(STrans *pTrans, SDnodeObj *pDnode, SSnodeObj *pObj) {
SDDropSnodeMsg *pMsg = malloc(sizeof(SDDropSnodeMsg));
if (pMsg == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return -1;
}
pMsg->dnodeId = htonl(pMsg->dnodeId);
STransAction action = {0};
action.epSet = mndGetDnodeEpset(pDnode);
action.pCont = pMsg;
action.contLen = sizeof(SDDropSnodeMsg);
action.msgType = TDMT_DND_DROP_SNODE;
if (mndTransAppendRedoAction(pTrans, &action) != 0) {
free(pMsg);
return -1;
}
return 0;
}
static int32_t mndDropSnode(SMnode *pMnode, SMnodeMsg *pMsg, SSnodeObj *pObj) {
int32_t code = -1;
STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, &pMsg->rpcMsg);
if (pTrans == NULL) {
mError("snode:%d, failed to drop since %s", pObj->id, terrstr());
goto DROP_SNODE_OVER;
}
mDebug("trans:%d, used to drop snode:%d", pTrans->id, pObj->id);
if (mndSetDropSnodeRedoLogs(pTrans, pObj) != 0) {
mError("trans:%d, failed to set redo log since %s", pTrans->id, terrstr());
goto DROP_SNODE_OVER;
}
if (mndSetDropSnodeCommitLogs(pTrans, pObj) != 0) {
mError("trans:%d, failed to set commit log since %s", pTrans->id, terrstr());
goto DROP_SNODE_OVER;
}
if (mndSetDropSnodeRedoActions(pTrans, pObj->pDnode, pObj) != 0) {
mError("trans:%d, failed to set redo actions since %s", pTrans->id, terrstr());
goto DROP_SNODE_OVER;
}
if (mndTransPrepare(pMnode, pTrans) != 0) {
mError("trans:%d, failed to prepare since %s", pTrans->id, terrstr());
goto DROP_SNODE_OVER;
}
code = 0;
DROP_SNODE_OVER:
mndTransDrop(pTrans);
return code;
}
static int32_t mndProcessDropSnodeReq(SMnodeMsg *pMsg) {
SMnode *pMnode = pMsg->pMnode;
SMCreateSnodeMsg *pDrop = pMsg->rpcMsg.pCont;
pDrop->dnodeId = htonl(pDrop->dnodeId);
mDebug("snode:%d, start to drop", pDrop->dnodeId);
if (pDrop->dnodeId <= 0) {
terrno = TSDB_CODE_SDB_APP_ERROR;
mError("snode:%d, failed to drop since %s", pDrop->dnodeId, terrstr());
return -1;
}
SSnodeObj *pObj = mndAcquireSnode(pMnode, pDrop->dnodeId);
if (pObj == NULL) {
mError("snode:%d, not exist", pDrop->dnodeId);
terrno = TSDB_CODE_MND_DNODE_NOT_EXIST;
return -1;
}
int32_t code = mndDropSnode(pMnode, pMsg, pObj);
if (code != 0) {
mError("snode:%d, failed to drop since %s", pMnode->dnodeId, terrstr());
return -1;
}
sdbRelease(pMnode->pSdb, pMnode);
return TSDB_CODE_MND_ACTION_IN_PROGRESS;
}
static int32_t mndProcessCreateSnodeRsp(SMnodeMsg *pMsg) {
mndTransProcessRsp(pMsg);
return 0;
}
static int32_t mndProcessDropSnodeRsp(SMnodeMsg *pMsg) {
mndTransProcessRsp(pMsg);
return 0;
}
static int32_t mndGetSnodeMeta(SMnodeMsg *pMsg, SShowObj *pShow, STableMetaMsg *pMeta) {
SMnode *pMnode = pMsg->pMnode;
SSdb *pSdb = pMnode->pSdb;
int32_t cols = 0;
SSchema *pSchema = pMeta->pSchema;
pShow->bytes[cols] = 2;
pSchema[cols].type = TSDB_DATA_TYPE_SMALLINT;
strcpy(pSchema[cols].name, "id");
pSchema[cols].bytes = htonl(pShow->bytes[cols]);
cols++;
pShow->bytes[cols] = TSDB_EP_LEN + VARSTR_HEADER_SIZE;
pSchema[cols].type = TSDB_DATA_TYPE_BINARY;
strcpy(pSchema[cols].name, "endpoint");
pSchema[cols].bytes = htonl(pShow->bytes[cols]);
cols++;
pShow->bytes[cols] = 8;
pSchema[cols].type = TSDB_DATA_TYPE_TIMESTAMP;
strcpy(pSchema[cols].name, "create_time");
pSchema[cols].bytes = htonl(pShow->bytes[cols]);
cols++;
pMeta->numOfColumns = htonl(cols);
pShow->numOfColumns = cols;
pShow->offset[0] = 0;
for (int32_t i = 1; i < cols; ++i) {
pShow->offset[i] = pShow->offset[i - 1] + pShow->bytes[i - 1];
}
pShow->numOfRows = sdbGetSize(pSdb, SDB_SNODE);
pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
strcpy(pMeta->tbFname, mndShowStr(pShow->type));
return 0;
}
static int32_t mndRetrieveSnodes(SMnodeMsg *pMsg, SShowObj *pShow, char *data, int32_t rows) {
SMnode *pMnode = pMsg->pMnode;
SSdb *pSdb = pMnode->pSdb;
int32_t numOfRows = 0;
int32_t cols = 0;
SSnodeObj *pObj = NULL;
char *pWrite;
while (numOfRows < rows) {
pShow->pIter = sdbFetch(pSdb, SDB_SNODE, pShow->pIter, (void **)&pObj);
if (pShow->pIter == NULL) break;
cols = 0;
pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
*(int16_t *)pWrite = pObj->id;
cols++;
pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
STR_WITH_MAXSIZE_TO_VARSTR(pWrite, pObj->pDnode->ep, pShow->bytes[cols]);
cols++;
pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
*(int64_t *)pWrite = pObj->createdTime;
cols++;
numOfRows++;
sdbRelease(pSdb, pObj);
}
mndVacuumResult(data, pShow->numOfColumns, numOfRows, rows, pShow);
pShow->numOfReads += numOfRows;
return numOfRows;
}
static void mndCancelGetNextSnode(SMnode *pMnode, void *pIter) {
SSdb *pSdb = pMnode->pSdb;
sdbCancelFetch(pSdb, pIter);
}

8
source/dnode/mnode/impl/src/mnode.c
View File

@ -16,14 +16,16 @@
#define _DEFAULT_SOURCE
#include "mndAcct.h"
#include "mndAuth.h"
#include "mndBalance.h"
#include "mndBnode.h"
#include "mndCluster.h"
#include "mndDb.h"
#include "mndDnode.h"
#include "mndFunc.h"
#include "mndMnode.h"
#include "mndProfile.h"
#include "mndQnode.h"
#include "mndShow.h"
#include "mndSnode.h"
#include "mndStb.h"
#include "mndSync.h"
#include "mndTelem.h"
@ -147,6 +149,9 @@ static int32_t mndInitSteps(SMnode *pMnode) {
if (mndAllocStep(pMnode, "mnode-trans", mndInitTrans, mndCleanupTrans) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-cluster", mndInitCluster, mndCleanupCluster) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-mnode", mndInitMnode, mndCleanupMnode) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-qnode", mndInitQnode, mndCleanupQnode) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-qnode", mndInitSnode, mndCleanupSnode) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-qnode", mndInitBnode, mndCleanupBnode) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-dnode", mndInitDnode, mndCleanupDnode) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-user", mndInitUser, mndCleanupUser) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-auth", mndInitAuth, mndCleanupAuth) != 0) return -1;
@ -162,7 +167,6 @@ static int32_t mndInitSteps(SMnode *pMnode) {
if (mndAllocStep(pMnode, "mnode-sdb-read", mndReadSdb, NULL) != 0) return -1;
}
if (mndAllocStep(pMnode, "mnode-timer", mndInitTimer, NULL) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-balance", mndInitBalance, mndCleanupBalance) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-profile", mndInitProfile, mndCleanupProfile) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-show", mndInitShow, mndCleanupShow) != 0) return -1;
if (mndAllocStep(pMnode, "mnode-sync", mndInitSync, mndCleanupSync) != 0) return -1;

9
source/dnode/mnode/sdb/src/sdbHash.c
View File

@ -24,6 +24,12 @@ static const char *sdbTableName(ESdbType type) {
return "cluster";
case SDB_MNODE:
return "mnode";
case SDB_QNODE:
return "qnode";
case SDB_SNODE:
return "snode";
case SDB_BNODE:
return "bnode";
case SDB_DNODE:
return "dnode";
case SDB_USER:
@ -55,7 +61,8 @@ void sdbPrintOper(SSdb *pSdb, SSdbRow *pRow, const char *oper) {
} else if (keyType == SDB_KEY_INT32) {
mTrace("%s:%d, refCount:%d oper:%s", sdbTableName(pRow->type), *(int32_t *)pRow->pObj, pRow->refCount, oper);
} else if (keyType == SDB_KEY_INT64) {
mTrace("%s:%" PRId64 ", refCount:%d oper:%s", sdbTableName(pRow->type), *(int64_t *)pRow->pObj, pRow->refCount, oper);
mTrace("%s:%" PRId64 ", refCount:%d oper:%s", sdbTableName(pRow->type), *(int64_t *)pRow->pObj, pRow->refCount,
oper);
} else {
}
}

9
source/util/src/terror.c
View File

@ -182,10 +182,15 @@ TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_DNODE_CFG, "Invalid dnode cfg")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_DNODE_EP, "Invalid dnode end point")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_DNODE_ID, "Invalid dnode id")
// mnode-mnode
// mnode-node
TAOS_DEFINE_ERROR(TSDB_CODE_MND_MNODE_ALREADY_EXIST, "Mnode already exists")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_MNODE_NOT_EXIST, "Mnode not there")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_MNODES, "Too many mnodes")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_QNODE_ALREADY_EXIST, "Qnode already exists")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_QNODE_NOT_EXIST, "Qnode not there")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_SNODE_ALREADY_EXIST, "Snode already exists")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_SNODE_NOT_EXIST, "Snode not there")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_BNODE_ALREADY_EXIST, "Bnode already exists")
TAOS_DEFINE_ERROR(TSDB_CODE_MND_BNODE_NOT_EXIST, "Bnode not there")
// mnode-acct
TAOS_DEFINE_ERROR(TSDB_CODE_MND_ACCT_ALREADY_EXIST, "Account already exists")