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fix(query): fix memory leak.

This commit is contained in:
Haojun Liao 2022-07-15 11:18:26 +08:00
parent ab6ed4bffa
commit fd2dec280b
2 changed files with 4 additions and 3 deletions
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1
source/dnode/vnode/src/tsdb/tsdbCacheRead.c
View File

@ -177,7 +177,6 @@ int32_t tsdbRetrieveLastRow(void* pReader, SSDataBlock* pResBlock, const int32_t
saveOneRow(pRow, pResBlock, pr, slotIds); saveOneRow(pRow, pResBlock, pr, slotIds);
taosArrayPush(pTableUidList, &pKeyInfo->uid); taosArrayPush(pTableUidList, &pKeyInfo->uid);
// taosMemoryFree(pRow);
tsdbCacheRelease(lruCache, h); tsdbCacheRelease(lruCache, h);
pr->tableIndex += 1; pr->tableIndex += 1;

6
source/dnode/vnode/src/tsdb/tsdbRead.c
View File

@ -830,9 +830,8 @@ static int32_t doLoadFileBlockData(STsdbReader* pReader, SDataBlockIter* pBlockI
SBlockLoadSuppInfo* pSupInfo = &pReader->suppInfo; SBlockLoadSuppInfo* pSupInfo = &pReader->suppInfo;
SFileBlockDumpInfo* pDumpInfo = &pReader->status.fBlockDumpInfo; SFileBlockDumpInfo* pDumpInfo = &pReader->status.fBlockDumpInfo;
uint8_t *pb = NULL, *pb1 = NULL;
int32_t code = tsdbReadColData(pReader->pFileReader, &pBlockScanInfo->blockIdx, pBlock, pSupInfo->colIds, numOfCols, int32_t code = tsdbReadColData(pReader->pFileReader, &pBlockScanInfo->blockIdx, pBlock, pSupInfo->colIds, numOfCols,
pBlockData, &pb, &pb1); pBlockData, NULL, NULL);
if (code != TSDB_CODE_SUCCESS) { if (code != TSDB_CODE_SUCCESS) {
goto _error; goto _error;
} }
@ -3007,11 +3006,14 @@ SArray* tsdbRetrieveDataBlock(STsdbReader* pReader, SArray* pIdList) {
code = doLoadFileBlockData(pReader, &pStatus->blockIter, pBlockScanInfo, &pStatus->fileBlockData); code = doLoadFileBlockData(pReader, &pStatus->blockIter, pBlockScanInfo, &pStatus->fileBlockData);
if (code != TSDB_CODE_SUCCESS) { if (code != TSDB_CODE_SUCCESS) {
tBlockDataClear(&pStatus->fileBlockData);
terrno = code; terrno = code;
return NULL; return NULL;
} }
copyBlockDataToSDataBlock(pReader, pBlockScanInfo); copyBlockDataToSDataBlock(pReader, pBlockScanInfo);
tBlockDataClear(&pStatus->fileBlockData);
return pReader->pResBlock->pDataBlock; return pReader->pResBlock->pDataBlock;
} }