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Merge pull request #19961 from taosdata/fix/TD-22432 

fix(tsdb/cache): invalidate cache entry if schema changed
This commit is contained in:
Xiaoyu Wang 2023-02-14 14:53:02 +08:00 committed by GitHub
parent b929041e96 8ec5df8d7d
commit 9fb5c8f3a1
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 26 additions and 2 deletions
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24
source/dnode/vnode/src/tsdb/tsdbCache.c
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@ -244,6 +244,11 @@ int32_t tsdbCacheInsertLastrow(SLRUCache *pCache, STsdb *pTsdb, tb_uid_t uid, ST
int16_t nCol = taosArrayGetSize(pLast);
int16_t iCol = 0;
if (nCol != pTSchema->numOfCols) {
invalidate = true;
goto _invalidate;
}
SLastCol *tTsVal = (SLastCol *)taosArrayGet(pLast, iCol);
if (keyTs > tTsVal->ts) {
STColumn *pTColumn = &pTSchema->columns[0];
@ -259,6 +264,12 @@ int32_t tsdbCacheInsertLastrow(SLRUCache *pCache, STsdb *pTsdb, tb_uid_t uid, ST
SColVal colVal = {0};
tTSRowGetVal(row, pTSchema, iCol, &colVal);
if (colVal.cid != tColVal->cid) {
invalidate = true;
goto _invalidate;
}
if (!COL_VAL_IS_NONE(&colVal)) {
if (keyTs == tTsVal1->ts && !COL_VAL_IS_NONE(tColVal)) {
invalidate = true;
@ -268,6 +279,7 @@ int32_t tsdbCacheInsertLastrow(SLRUCache *pCache, STsdb *pTsdb, tb_uid_t uid, ST
SLastCol lastCol = {.ts = keyTs, .colVal = colVal};
if (IS_VAR_DATA_TYPE(colVal.type) && colVal.value.nData > 0) {
SLastCol *pLastCol = (SLastCol *)taosArrayGet(pLast, iCol);
if (pLastCol->colVal.value.nData > 0 && NULL != pLastCol->colVal.value.pData)
taosMemoryFree(pLastCol->colVal.value.pData);
lastCol.colVal.value.pData = taosMemoryMalloc(colVal.value.nData);
@ -315,6 +327,11 @@ int32_t tsdbCacheInsertLast(SLRUCache *pCache, tb_uid_t uid, STSRow *row, STsdb
int16_t nCol = taosArrayGetSize(pLast);
int16_t iCol = 0;
if (nCol != pTSchema->numOfCols) {
invalidate = true;
goto _invalidate;
}
SLastCol *tTsVal = (SLastCol *)taosArrayGet(pLast, iCol);
if (keyTs > tTsVal->ts) {
STColumn *pTColumn = &pTSchema->columns[0];
@ -330,6 +347,12 @@ int32_t tsdbCacheInsertLast(SLRUCache *pCache, tb_uid_t uid, STSRow *row, STsdb
SColVal colVal = {0};
tTSRowGetVal(row, pTSchema, iCol, &colVal);
if (colVal.cid != tColVal->cid) {
invalidate = true;
goto _invalidate;
}
if (COL_VAL_IS_VALUE(&colVal)) {
if (keyTs == tTsVal1->ts && COL_VAL_IS_VALUE(tColVal)) {
invalidate = true;
@ -339,6 +362,7 @@ int32_t tsdbCacheInsertLast(SLRUCache *pCache, tb_uid_t uid, STSRow *row, STsdb
SLastCol lastCol = {.ts = keyTs, .colVal = colVal};
if (IS_VAR_DATA_TYPE(colVal.type) && colVal.value.nData > 0) {
SLastCol *pLastCol = (SLastCol *)taosArrayGet(pLast, iCol);
if (pLastCol->colVal.value.nData > 0 && NULL != pLastCol->colVal.value.pData)
taosMemoryFree(pLastCol->colVal.value.pData);
lastCol.colVal.value.pData = taosMemoryMalloc(colVal.value.nData);