47 lines
1.8 KiB
C
47 lines
1.8 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _TD_MND_VGROUP_H_
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#define _TD_MND_VGROUP_H_
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#include "mndInt.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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int32_t mndInitVgroup(SMnode *pMnode);
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void mndCleanupVgroup(SMnode *pMnode);
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SVgObj *mndAcquireVgroup(SMnode *pMnode, int32_t vgId);
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void mndReleaseVgroup(SMnode *pMnode, SVgObj *pVgroup);
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SSdbRaw *mndVgroupActionEncode(SVgObj *pVgroup);
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SEpSet mndGetVgroupEpset(SMnode *pMnode, const SVgObj *pVgroup);
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int32_t mndGetVnodesNum(SMnode *pMnode, int32_t dnodeId);
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int32_t mndAllocVgroup(SMnode *pMnode, SDbObj *pDb, SVgObj **ppVgroups);
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SArray *mndBuildDnodesArray(SMnode *pMnode);
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int32_t mndAddVnodeToVgroup(SMnode *pMnode, SVgObj *pVgroup, SArray *pArray);
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int32_t mndRemoveVnodeFromVgroup(SMnode *pMnode, SVgObj *pVgroup, SArray *pArray, SVnodeGid *del1, SVnodeGid *del2);
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void *mndBuildCreateVnodeReq(SMnode *pMnode, SDnodeObj *pDnode, SDbObj *pDb, SVgObj *pVgroup, int32_t *pContLen);
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void *mndBuildDropVnodeReq(SMnode *pMnode, SDnodeObj *pDnode, SDbObj *pDb, SVgObj *pVgroup, int32_t *pContLen);
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void *mndBuildAlterVnodeReq(SMnode *pMnode, SDnodeObj *pDnode, SDbObj *pDb, SVgObj *pVgroup, int32_t *pContLen);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_MND_VGROUP_H_*/
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