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fix(tsdb/cache): skip remaining rows in current data block

This commit is contained in:
Minglei Jin 2023-03-16 14:11:34 +08:00
parent 6e0343fc08
commit b1949b5584
1 changed files with 52 additions and 10 deletions
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62
source/dnode/vnode/src/tsdb/tsdbCache.c
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@ -745,6 +745,7 @@ static int32_t getNextRowFromFS(void *iter, TSDBROW **ppRow, bool *pIgnoreEarlie
int nCols) { int nCols) {
SFSNextRowIter *state = (SFSNextRowIter *)iter; SFSNextRowIter *state = (SFSNextRowIter *)iter;
int32_t code = 0; int32_t code = 0;
bool checkRemainingRow = true;
switch (state->state) { switch (state->state) {
case SFSNEXTROW_FS: case SFSNEXTROW_FS:
@ -861,16 +862,13 @@ static int32_t getNextRowFromFS(void *iter, TSDBROW **ppRow, bool *pIgnoreEarlie
for (int colIndex = 0; colIndex < state->pBlockData->nColData; ++colIndex) { for (int colIndex = 0; colIndex < state->pBlockData->nColData; ++colIndex) {
SColData *pColData = &state->pBlockData->aColData[colIndex]; SColData *pColData = &state->pBlockData->aColData[colIndex];
int16_t cid = pColData->cid;
if (inputColIndex < nCols && cid == aCols[inputColIndex++]) { if (isLast && (pColData->flag & HAS_VALUE)) {
if (isLast && pColData->numOfValue != 0) { skipBlock = false;
skipBlock = false; break;
break; } else if (pColData->flag & (HAS_VALUE | HAS_NULL)) {
} else if (pColData->numOfNone != pColData->nVal) { skipBlock = false;
skipBlock = false; break;
break;
}
} }
} }
@ -899,8 +897,51 @@ static int32_t getNextRowFromFS(void *iter, TSDBROW **ppRow, bool *pIgnoreEarlie
state->iRow = state->nRow - 1; state->iRow = state->nRow - 1;
state->state = SFSNEXTROW_BLOCKROW; state->state = SFSNEXTROW_BLOCKROW;
checkRemainingRow = false;
} }
case SFSNEXTROW_BLOCKROW: case SFSNEXTROW_BLOCKROW: {
if (checkRemainingRow) {
bool skipBlock = true;
int inputColIndex = 0;
for (int colIndex = 0; colIndex < state->pBlockData->nColData; ++colIndex) {
SColData *pColData = &state->pBlockData->aColData[colIndex];
int16_t cid = pColData->cid;
if (inputColIndex < nCols && cid == aCols[inputColIndex]) {
if (isLast && pColData->numOfValue != 0) {
skipBlock = false;
break;
} else if (pColData->numOfNone != pColData->nVal) {
skipBlock = false;
break;
}
++inputColIndex;
}
}
if (skipBlock) {
if (--state->iBlock < 0) {
tsdbDataFReaderClose(state->pDataFReader);
*state->pDataFReader = NULL;
// resetLastBlockLoadInfo(state->pLoadInfo);
if (state->aBlockIdx) {
// taosArrayDestroy(state->aBlockIdx);
tsdbBICacheRelease(state->pTsdb->biCache, state->aBlockIdxHandle);
state->aBlockIdxHandle = NULL;
state->aBlockIdx = NULL;
}
state->state = SFSNEXTROW_FILESET;
goto _next_fileset;
} else {
goto _next_datablock;
}
}
}
if (state->iRow >= 0) { if (state->iRow >= 0) {
state->row = tsdbRowFromBlockData(state->pBlockData, state->iRow); state->row = tsdbRowFromBlockData(state->pBlockData, state->iRow);
*ppRow = &state->row; *ppRow = &state->row;
@ -926,6 +967,7 @@ static int32_t getNextRowFromFS(void *iter, TSDBROW **ppRow, bool *pIgnoreEarlie
} }
return code; return code;
}
default: default:
ASSERT(0); ASSERT(0);
break; break;