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enh: trigger vnode commit at exit if meta changed, for dbs of single replica

This commit is contained in:
Benguang Zhao 2023-11-22 15:23:00 +08:00
parent 421a154d2a
commit f7f9546d1e
4 changed files with 16 additions and 3 deletions
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1
source/dnode/vnode/src/inc/meta.h
View File

@ -79,6 +79,7 @@ struct SMeta {
char* path;
SVnode* pVnode;
bool changed;
TDB* pEnv;
TXN* txn;
TTB* pTbDb;

2
source/dnode/vnode/src/meta/metaCommit.c
View File

@ -56,7 +56,7 @@ int metaPrepareAsyncCommit(SMeta *pMeta) {
code = ttlMgrFlush(pMeta->pTtlMgr, pMeta->txn);
metaULock(pMeta);
code = tdbCommit(pMeta->pEnv, pMeta->txn);
pMeta->changed = false;
return code;
}

10
source/dnode/vnode/src/meta/metaTable.c
View File

@ -251,6 +251,7 @@ int metaCreateSTable(SMeta *pMeta, int64_t version, SVCreateStbReq *pReq) {
++pMeta->pVnode->config.vndStats.numOfSTables;
pMeta->changed = true;
metaDebug("vgId:%d, stb:%s is created, suid:%" PRId64, TD_VID(pMeta->pVnode), pReq->name, pReq->suid);
return 0;
@ -325,6 +326,8 @@ _drop_super_table:
metaUpdTimeSeriesNum(pMeta);
pMeta->changed = true;
_exit:
tdbFree(pKey);
tdbFree(pData);
@ -424,6 +427,8 @@ int metaAlterSTable(SMeta *pMeta, int64_t version, SVCreateStbReq *pReq) {
metaTimeSeriesNotifyCheck(pMeta);
}
pMeta->changed = true;
_exit:
if (oStbEntry.pBuf) taosMemoryFree(oStbEntry.pBuf);
tDecoderClear(&dc);
@ -847,6 +852,7 @@ int metaCreateTable(SMeta *pMeta, int64_t ver, SVCreateTbReq *pReq, STableMetaRs
}
}
pMeta->changed = true;
metaDebug("vgId:%d, table:%s uid %" PRId64 " is created, type:%" PRId8, TD_VID(pMeta->pVnode), pReq->name, pReq->uid,
pReq->type);
return 0;
@ -895,6 +901,7 @@ int metaDropTable(SMeta *pMeta, int64_t version, SVDropTbReq *pReq, SArray *tbUi
*tbUid = uid;
}
pMeta->changed = true;
_exit:
tdbFree(pData);
return rc;
@ -938,6 +945,8 @@ void metaDropTables(SMeta *pMeta, SArray *tbUids) {
}
}
tSimpleHashCleanup(suidHash);
pMeta->changed = true;
}
static int32_t metaFilterTableByHash(SMeta *pMeta, SArray *uidList) {
@ -1970,6 +1979,7 @@ _err:
}
int metaAlterTable(SMeta *pMeta, int64_t version, SVAlterTbReq *pReq, STableMetaRsp *pMetaRsp) {
pMeta->changed = true;
switch (pReq->action) {
case TSDB_ALTER_TABLE_ADD_COLUMN:
case TSDB_ALTER_TABLE_DROP_COLUMN:

6
source/dnode/vnode/src/vnd/vnodeCommit.c
View File

@ -13,9 +13,10 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "meta.h"
#include "sync.h"
#include "vnd.h"
#include "vnodeInt.h"
#include "sync.h"
extern int32_t tsdbPreCommit(STsdb *pTsdb);
extern int32_t tsdbCommitBegin(STsdb *pTsdb, SCommitInfo *pInfo);
@ -155,7 +156,8 @@ int vnodeShouldCommit(SVnode *pVnode, bool atExit) {
taosThreadMutexLock(&pVnode->mutex);
if (pVnode->inUse && diskAvail) {
needCommit = (pVnode->inUse->size > pVnode->inUse->node.size) || (pVnode->inUse->size > 0 && atExit);
needCommit = (pVnode->inUse->size > pVnode->inUse->node.size) ||
(atExit && (pVnode->inUse->size > 0 || pVnode->pMeta->changed));
}
taosThreadMutexUnlock(&pVnode->mutex);
return needCommit;