提交 2416d34a 编写于 作者: K kailixu

fix: memory leak for row merge

上级 39b69ba3
...@@ -722,7 +722,7 @@ int32_t tRowMergerAdd(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema) { ...@@ -722,7 +722,7 @@ int32_t tRowMergerAdd(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema) {
pTColumn = &pMerger->pTSchema->columns[iCol]; pTColumn = &pMerger->pTSchema->columns[iCol];
if (pTSchema->columns[jCol].colId < pTColumn->colId) { if (pTSchema->columns[jCol].colId < pTColumn->colId) {
++jCol; ++jCol;
--iCol; // --iCol;
continue; continue;
} else if (pTSchema->columns[jCol].colId > pTColumn->colId) { } else if (pTSchema->columns[jCol].colId > pTColumn->colId) {
continue; continue;
...@@ -731,6 +731,7 @@ int32_t tRowMergerAdd(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema) { ...@@ -731,6 +731,7 @@ int32_t tRowMergerAdd(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema) {
tsdbRowGetColVal(pRow, pTSchema, jCol++, pColVal); tsdbRowGetColVal(pRow, pTSchema, jCol++, pColVal);
if (key.version > pMerger->version) { if (key.version > pMerger->version) {
#if 0
if (!COL_VAL_IS_NONE(pColVal)) { if (!COL_VAL_IS_NONE(pColVal)) {
if ((!COL_VAL_IS_NULL(pColVal)) && IS_VAR_DATA_TYPE(pColVal->type)) { if ((!COL_VAL_IS_NULL(pColVal)) && IS_VAR_DATA_TYPE(pColVal->type)) {
SColVal *tColVal = taosArrayGet(pMerger->pArray, iCol); SColVal *tColVal = taosArrayGet(pMerger->pArray, iCol);
...@@ -743,10 +744,34 @@ int32_t tRowMergerAdd(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema) { ...@@ -743,10 +744,34 @@ int32_t tRowMergerAdd(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema) {
} }
tColVal->flag = 0; tColVal->flag = 0;
} else { } else {
taosArraySet(pMerger->pArray, iCol, pColVal);
}
}
#endif
if (!COL_VAL_IS_NONE(pColVal)) {
if (IS_VAR_DATA_TYPE(pColVal->type)) {
SColVal *pTColVal = taosArrayGet(pMerger->pArray, iCol);
if (!COL_VAL_IS_NULL(pColVal)) {
code = tRealloc(&pTColVal->value.pData, pColVal->value.nData);
if (code) return code;
pTColVal->value.nData = pColVal->value.nData;
if (pTColVal->value.nData) {
memcpy(pTColVal->value.pData, pColVal->value.pData, pTColVal->value.nData);
}
pTColVal->flag = 0;
} else {
tFree(pTColVal->value.pData);
pTColVal->value.pData = NULL;
taosArraySet(pMerger->pArray, iCol, pColVal);
}
} else {
taosArraySet(pMerger->pArray, iCol, pColVal); taosArraySet(pMerger->pArray, iCol, pColVal);
} }
} }
} else if (key.version < pMerger->version) { } else if (key.version < pMerger->version) {
#if 0
SColVal *tColVal = (SColVal *)taosArrayGet(pMerger->pArray, iCol); SColVal *tColVal = (SColVal *)taosArrayGet(pMerger->pArray, iCol);
if (COL_VAL_IS_NONE(tColVal) && !COL_VAL_IS_NONE(pColVal)) { if (COL_VAL_IS_NONE(tColVal) && !COL_VAL_IS_NONE(pColVal)) {
if ((!COL_VAL_IS_NULL(pColVal)) && IS_VAR_DATA_TYPE(pColVal->type)) { if ((!COL_VAL_IS_NULL(pColVal)) && IS_VAR_DATA_TYPE(pColVal->type)) {
...@@ -762,6 +787,28 @@ int32_t tRowMergerAdd(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema) { ...@@ -762,6 +787,28 @@ int32_t tRowMergerAdd(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema) {
taosArraySet(pMerger->pArray, iCol, pColVal); taosArraySet(pMerger->pArray, iCol, pColVal);
} }
} }
#endif
SColVal *tColVal = (SColVal *)taosArrayGet(pMerger->pArray, iCol);
if (COL_VAL_IS_NONE(tColVal) && !COL_VAL_IS_NONE(pColVal)) {
if (IS_VAR_DATA_TYPE(pColVal->type)) {
if (!COL_VAL_IS_NULL(pColVal)) {
code = tRealloc(&tColVal->value.pData, pColVal->value.nData);
if (code) return code;
tColVal->value.nData = pColVal->value.nData;
if (tColVal->value.nData) {
memcpy(tColVal->value.pData, pColVal->value.pData, tColVal->value.nData);
}
tColVal->flag = 0;
} else {
tFree(tColVal->value.pData);
tColVal->value.pData = NULL;
taosArraySet(pMerger->pArray, iCol, pColVal);
}
} else {
taosArraySet(pMerger->pArray, iCol, pColVal);
}
}
} else { } else {
ASSERT(0 && "dup versions not allowed"); ASSERT(0 && "dup versions not allowed");
} }
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册