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[td-255]

This commit is contained in:
Haojun Liao 2020-10-29 18:36:16 +08:00
parent f5678f7818
commit 6e492d2c82
1 changed files with 10 additions and 1 deletions
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11
src/tsdb/src/tsdbRead.c
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@ -2121,7 +2121,16 @@ STimeWindow changeTableGroupByLastrow(STableGroupInfo *groupList) {
} }
} }
// clear current group // clear current group, unref unused table
for(int32_t i = 0; i < numOfTables; ++i) {
STableKeyInfo* pKeyInfo = (STableKeyInfo*) taosArrayGet(pGroup, i);
// keyInfo.pTable may be NULL here.
if (pKeyInfo->pTable != keyInfo.pTable) {
tsdbUnRefTable(pKeyInfo->pTable);
}
}
taosArrayClear(pGroup); taosArrayClear(pGroup);
// more than one table in each group, only one table left for each group // more than one table in each group, only one table left for each group