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This commit is contained in:
Leonid Fedorov
2022-01-21 16:43:49 +00:00
parent 6b6411229f
commit 04752ec546
1376 changed files with 393460 additions and 412662 deletions
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75
utils/udfsdk/allnull.cpp
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@ -21,70 +21,67 @@ using namespace mcsv1sdk;
struct allnull_data
{
uint64_t totalQuantity;
uint64_t totalNulls;
uint64_t totalQuantity;
uint64_t totalNulls;
};
#define OUT_TYPE int64_t
mcsv1_UDAF::ReturnCode allnull::init(mcsv1Context* context,
ColumnDatum* colTypes)
mcsv1_UDAF::ReturnCode allnull::init(mcsv1Context* context, ColumnDatum* colTypes)
{
context->setUserDataSize(sizeof(allnull_data));
context->setUserDataSize(sizeof(allnull_data));
if (context->getParameterCount() < 1)
{
// The error message will be prepended with
// "The storage engine for the table doesn't support "
context->setErrorMessage("allnull() with 0 arguments");
return mcsv1_UDAF::ERROR;
}
if (context->getParameterCount() < 1)
{
// The error message will be prepended with
// "The storage engine for the table doesn't support "
context->setErrorMessage("allnull() with 0 arguments");
return mcsv1_UDAF::ERROR;
}
context->setResultType(execplan::CalpontSystemCatalog::TINYINT);
context->setResultType(execplan::CalpontSystemCatalog::TINYINT);
return mcsv1_UDAF::SUCCESS;
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode allnull::reset(mcsv1Context* context)
{
struct allnull_data* data = (struct allnull_data*)context->getUserData()->data;
data->totalQuantity = 0;
data->totalNulls = 0;
return mcsv1_UDAF::SUCCESS;
struct allnull_data* data = (struct allnull_data*)context->getUserData()->data;
data->totalQuantity = 0;
data->totalNulls = 0;
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode allnull::nextValue(mcsv1Context* context, ColumnDatum* valsIn)
{
struct allnull_data* data = (struct allnull_data*)context->getUserData()->data;
struct allnull_data* data = (struct allnull_data*)context->getUserData()->data;
for (size_t i = 0; i < context->getParameterCount(); i++)
for (size_t i = 0; i < context->getParameterCount(); i++)
{
data->totalQuantity++;
if (context->isParamNull(0))
{
data->totalQuantity++;
if (context->isParamNull(0))
{
data->totalNulls++;
}
data->totalNulls++;
}
}
return mcsv1_UDAF::SUCCESS;
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode allnull::subEvaluate(mcsv1Context* context, const UserData* userDataIn)
{
struct allnull_data* outData = (struct allnull_data*)context->getUserData()->data;
struct allnull_data* inData = (struct allnull_data*)userDataIn->data;
outData->totalQuantity += inData->totalQuantity;
outData->totalNulls += inData->totalNulls;
return mcsv1_UDAF::SUCCESS;
struct allnull_data* outData = (struct allnull_data*)context->getUserData()->data;
struct allnull_data* inData = (struct allnull_data*)userDataIn->data;
outData->totalQuantity += inData->totalQuantity;
outData->totalNulls += inData->totalNulls;
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode allnull::evaluate(mcsv1Context* context, static_any::any& valOut)
{
OUT_TYPE allNull;
struct allnull_data* data = (struct allnull_data*)context->getUserData()->data;
allNull = data->totalQuantity > 0 && data->totalNulls == data->totalQuantity;
valOut = allNull;
return mcsv1_UDAF::SUCCESS;
OUT_TYPE allNull;
struct allnull_data* data = (struct allnull_data*)context->getUserData()->data;
allNull = data->totalQuantity > 0 && data->totalNulls == data->totalQuantity;
valOut = allNull;
return mcsv1_UDAF::SUCCESS;
}