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TBASE-926, data may be lost when the cache is full

This commit is contained in:
slguan 2020-01-09 18:28:45 +08:00
parent 217168780e
commit 97c6bebfde
1 changed files with 8 additions and 5 deletions
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13
src/system/detail/src/vnodeMeter.c
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@ -576,6 +576,14 @@ int vnodeInsertPoints(SMeterObj *pObj, char *cont, int contLen, char source, voi
return code;
}
/*
* please refer to TBASE-926, data may be lost when the cache is full
*/
if (source == TSDB_DATA_SOURCE_SHELL && pVnode->cfg.replications > 1) {
code = vnodeForwardToPeer(pObj, cont, contLen, TSDB_ACTION_INSERT, sversion);
if (code != TSDB_CODE_SUCCESS) return code;
}
SCachePool *pPool = (SCachePool *)pVnode->pCachePool;
if (pObj->freePoints < numOfPoints || pObj->freePoints < (pObj->pointsPerBlock << 1) ||
pPool->notFreeSlots > pVnode->cfg.cacheNumOfBlocks.totalBlocks - 2) {
@ -593,11 +601,6 @@ int vnodeInsertPoints(SMeterObj *pObj, char *cont, int contLen, char source, voi
if (code != TSDB_CODE_SUCCESS) return code;
}
if (source == TSDB_DATA_SOURCE_SHELL && pVnode->cfg.replications > 1) {
code = vnodeForwardToPeer(pObj, cont, contLen, TSDB_ACTION_INSERT, sversion);
if (code != TSDB_CODE_SUCCESS) return code;
}
if (pObj->sversion < sversion) {
dTrace("vid:%d sid:%d id:%s, schema is changed, new:%d old:%d", pObj->vnode, pObj->sid, pObj->meterId, sversion,
pObj->sversion);