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fix: last cache invalid write

This commit is contained in:
Xiaoyu Wang 2023-03-06 18:00:53 +08:00
parent dbf8443686
commit b2247a10cb
1 changed files with 2 additions and 1 deletions
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3
source/dnode/vnode/src/tsdb/tsdbCacheRead.c
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@ -292,7 +292,8 @@ int32_t tsdbRetrieveCacheRows(void* pReader, SSDataBlock* pResBlock, const int32
}
for (int32_t j = 0; j < pr->numOfCols; ++j) {
pRes[j] = taosMemoryCalloc(1, sizeof(SFirstLastRes) + pr->pSchema->columns[slotIds[j]].bytes + VARSTR_HEADER_SIZE);
pRes[j] = taosMemoryCalloc(
1, sizeof(SFirstLastRes) + pr->pSchema->columns[-1 == slotIds[j] ? 0 : slotIds[j]].bytes + VARSTR_HEADER_SIZE);
SFirstLastRes* p = (SFirstLastRes*)varDataVal(pRes[j]);
p->ts = INT64_MIN;
}