xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

refactor: do some internal refactor.

This commit is contained in:
Haojun Liao 2022-11-25 11:14:17 +08:00
parent f4f2774100
commit 969331c49e
1 changed files with 9 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
source/libs/function/src/detail/tminmax.c
View File

@ -495,29 +495,6 @@ static void handleInt64Col(const void* data, int32_t start, int32_t numOfRows, S
}
}
static void handleUint8Col(SColumnInfoData* pCol, int32_t start, int32_t numOfRows, SMinmaxResInfo* pBuf,
bool isMinFunc) {
const uint8_t* pData = (uint8_t*)pCol->pData;
uint8_t* val = (uint8_t*)&pBuf->v;
// AVX2 version to speedup the loop
if (tsAVX2Enable && tsSIMDEnable) {
*val = i8VectorCmpAVX2(pData, numOfRows, isMinFunc, false);
} else {
if (!pBuf->assign) {
*val = pData[0];
}
if (isMinFunc) { // min
__COMPARE_EXTRACT_MIN(start, start + numOfRows, *val, pData);
} else {
__COMPARE_EXTRACT_MAX(start, start + numOfRows, *val, pData);
}
}
pBuf->assign = true;
}
static void handleFloatCol(SColumnInfoData* pCol, int32_t start, int32_t numOfRows, SMinmaxResInfo* pBuf, bool isMinFunc) {
float* pData = (float*)pCol->pData;
float* val = (float*)&pBuf->v;
@ -746,7 +723,7 @@ int32_t doMinMaxHelper(SqlFunctionCtx* pCtx, int32_t isMinFunc) {
ASSERT(pInput->numOfRows == pInput->totalRows && numOfElems >= 0);
if (numOfElems == 0) {
return numOfElems;
goto _over;
}
void* tval = NULL;
@ -857,7 +834,7 @@ int32_t doMinMaxHelper(SqlFunctionCtx* pCtx, int32_t isMinFunc) {
} else {
numOfElems = numOfRows;
switch(pCol->info.type) {
switch (pCol->info.type) {
case TSDB_DATA_TYPE_BOOL:
case TSDB_DATA_TYPE_TINYINT: {
handleInt8Col(pCol->pData, start, numOfRows, pBuf, isMinFunc, true);
@ -884,11 +861,11 @@ int32_t doMinMaxHelper(SqlFunctionCtx* pCtx, int32_t isMinFunc) {
break;
}
case TSDB_DATA_TYPE_UINT: {
handleInt16Col(pCol->pData, start, numOfRows, pBuf, isMinFunc, false);
handleInt32Col(pCol->pData, start, numOfRows, pBuf, isMinFunc, false);
break;
}
case TSDB_DATA_TYPE_UBIGINT: {
handleInt16Col(pCol->pData, start, numOfRows, pBuf, isMinFunc, false);
handleInt64Col(pCol->pData, start, numOfRows, pBuf, isMinFunc, false);
break;
}
case TSDB_DATA_TYPE_FLOAT: {
@ -900,12 +877,12 @@ int32_t doMinMaxHelper(SqlFunctionCtx* pCtx, int32_t isMinFunc) {
break;
}
}
}
_over:
if (numOfElems == 0 && pCtx->subsidiaries.num > 0 && !pBuf->nullTupleSaved) {
pBuf->nullTuplePos = saveTupleData(pCtx, pInput->startRowIndex, pCtx->pSrcBlock, NULL);
pBuf->nullTupleSaved = true;
}
_over:
if (numOfElems == 0 && pCtx->subsidiaries.num > 0 && !pBuf->nullTupleSaved) {
pBuf->nullTuplePos = saveTupleData(pCtx, pInput->startRowIndex, pCtx->pSrcBlock, NULL);
pBuf->nullTupleSaved = true;
}
return numOfElems;