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fix: fix last row reader close memory issues

This commit is contained in:
Minglei Jin 2022-07-13 15:28:21 +08:00
parent 8e7b494bee
commit 0cd7d1fb13
1 changed files with 12 additions and 9 deletions
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21
source/dnode/vnode/src/tsdb/tsdbCacheRead.c
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@ -22,11 +22,11 @@ typedef struct SLastrowReader {
SVnode* pVnode;
STSchema* pSchema;
uint64_t uid;
char** transferBuf; // todo remove it soon
int32_t numOfCols;
int32_t type;
int32_t tableIndex; // currently returned result tables
SArray* pTableList; // table id list
char** transferBuf; // todo remove it soon
int32_t numOfCols;
int32_t type;
int32_t tableIndex; // currently returned result tables
SArray* pTableList; // table id list
} SLastrowReader;
static void saveOneRow(STSRow* pRow, SSDataBlock* pBlock, SLastrowReader* pReader, const int32_t* slotIds) {
@ -94,12 +94,15 @@ int32_t tsdbLastRowReaderOpen(void* pVnode, int32_t type, SArray* pTableIdList,
int32_t tsdbLastrowReaderClose(void* pReader) {
SLastrowReader* p = pReader;
for (int32_t i = 0; i < p->pSchema->numOfCols; ++i) {
taosMemoryFreeClear(p->transferBuf[i]);
if (p->pSchema != NULL) {
for (int32_t i = 0; i < p->pSchema->numOfCols; ++i) {
taosMemoryFreeClear(p->transferBuf[i]);
}
taosMemoryFree(p->transferBuf);
taosMemoryFree(p->pSchema);
}
taosMemoryFree(p->pSchema);
taosMemoryFree(p->transferBuf);
taosMemoryFree(pReader);
return TSDB_CODE_SUCCESS;
}