75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
/*
|
|
* 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/>.
|
|
*/
|
|
|
|
#include "vnd.h"
|
|
|
|
extern void vnodePrepareCommit(SVnode *pVnode);
|
|
|
|
static int32_t vnodeCompactImpl(SCommitInfo *pInfo) {
|
|
int32_t code = 0;
|
|
|
|
// TODO
|
|
|
|
return code;
|
|
}
|
|
|
|
static int32_t vnodeCompactTask(void *param) {
|
|
int32_t code = 0;
|
|
|
|
SCommitInfo *pInfo = (SCommitInfo *)param;
|
|
|
|
// compact
|
|
vnodeCompactImpl(pInfo);
|
|
|
|
// end compact
|
|
tsem_post(&pInfo->pVnode->canCommit);
|
|
|
|
_exit:
|
|
taosMemoryFree(pInfo);
|
|
return code;
|
|
}
|
|
int32_t vnodeAsyncCompact(SVnode *pVnode) {
|
|
int32_t code = 0;
|
|
|
|
// prepare
|
|
vnodePrepareCommit(pVnode);
|
|
|
|
// schedule compact task
|
|
SCommitInfo *pInfo = taosMemoryCalloc(1, sizeof(*pInfo));
|
|
if (NULL == pInfo) {
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _exit;
|
|
}
|
|
pInfo->info.config = pVnode->config;
|
|
pInfo->info.state.committed = pVnode->state.applied;
|
|
pInfo->info.state.commitTerm = pVnode->state.applyTerm;
|
|
pInfo->info.state.commitID = pVnode->state.commitID;
|
|
pInfo->pVnode = pVnode;
|
|
pInfo->txn = metaGetTxn(pVnode->pMeta);
|
|
vnodeScheduleTask(vnodeCompactTask, pInfo);
|
|
|
|
_exit:
|
|
if (code) {
|
|
vError("vgId:%d %s failed since %s", TD_VID(pInfo->pVnode), __func__, tstrerror(code));
|
|
}
|
|
return code;
|
|
}
|
|
|
|
int32_t vnodeSyncCompact(SVnode *pVnode) {
|
|
vnodeAsyncCompact(pVnode);
|
|
tsem_wait(&pVnode->canCommit);
|
|
tsem_post(&pVnode->canCommit);
|
|
return 0;
|
|
} |