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minor changes

This commit is contained in:
Shengliang Guan 2022-03-24 16:04:27 +08:00
parent ba955059cb
commit 44faa52a69
1 changed files with 27 additions and 1 deletions
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28
source/dnode/mnode/impl/src/mndStb.c
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@ -271,6 +271,30 @@ static int32_t mndStbActionUpdate(SSdb *pSdb, SStbObj *pOld, SStbObj *pNew) {
} }
} }
if (pOld->numOfSmas < pNew->numOfSmas) {
void *pSmas = malloc(pNew->numOfSmas * sizeof(SSchema));
if (pSmas != NULL) {
free(pOld->pSmas);
pOld->pSmas = pSmas;
} else {
terrno = TSDB_CODE_OUT_OF_MEMORY;
mTrace("stb:%s, failed to perform update action since %s", pOld->name, terrstr());
taosWUnLockLatch(&pOld->lock);
}
}
if (pOld->commentLen < pNew->commentLen) {
void *comment = malloc(pNew->commentLen);
if (comment != NULL) {
free(pOld->comment);
pOld->comment = comment;
} else {
terrno = TSDB_CODE_OUT_OF_MEMORY;
mTrace("stb:%s, failed to perform update action since %s", pOld->name, terrstr());
taosWUnLockLatch(&pOld->lock);
}
}
pOld->updateTime = pNew->updateTime; pOld->updateTime = pNew->updateTime;
pOld->version = pNew->version; pOld->version = pNew->version;
pOld->nextColId = pNew->nextColId; pOld->nextColId = pNew->nextColId;
@ -278,7 +302,9 @@ static int32_t mndStbActionUpdate(SSdb *pSdb, SStbObj *pOld, SStbObj *pNew) {
pOld->numOfTags = pNew->numOfTags; pOld->numOfTags = pNew->numOfTags;
memcpy(pOld->pColumns, pNew->pColumns, pOld->numOfColumns * sizeof(SSchema)); memcpy(pOld->pColumns, pNew->pColumns, pOld->numOfColumns * sizeof(SSchema));
memcpy(pOld->pTags, pNew->pTags, pOld->numOfTags * sizeof(SSchema)); memcpy(pOld->pTags, pNew->pTags, pOld->numOfTags * sizeof(SSchema));
memcpy(pOld->comment, pNew->comment, TSDB_STB_COMMENT_LEN); if (pNew->commentLen != 0) {
memcpy(pOld->comment, pNew->comment, TSDB_STB_COMMENT_LEN);
}
taosWUnLockLatch(&pOld->lock); taosWUnLockLatch(&pOld->lock);
return 0; return 0;
} }