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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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126
utils/regr/regr_count.cpp
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@ -26,11 +26,11 @@ using namespace mcsv1sdk;
class Add_regr_count_ToUDAFMap
{
public:
Add_regr_count_ToUDAFMap()
{
UDAFMap::getMap()["regr_count"] = new regr_count();
}
public:
Add_regr_count_ToUDAFMap()
{
UDAFMap::getMap()["regr_count"] = new regr_count();
}
};
static Add_regr_count_ToUDAFMap addToMap;
@ -38,94 +38,90 @@ static Add_regr_count_ToUDAFMap addToMap;
// Use the simple data model
struct regr_count_data
{
long long cnt;
long long cnt;
};
mcsv1_UDAF::ReturnCode regr_count::init(mcsv1Context* context,
ColumnDatum* colTypes)
mcsv1_UDAF::ReturnCode regr_count::init(mcsv1Context* context, ColumnDatum* colTypes)
{
if (context->getParameterCount() != 2)
{
// The error message will be prepended with
// "The storage engine for the table doesn't support "
context->setErrorMessage("regr_count() with other than 2 arguments");
return mcsv1_UDAF::ERROR;
}
context->setUserDataSize(sizeof(regr_count_data));
context->setResultType(execplan::CalpontSystemCatalog::BIGINT);
context->setColWidth(8);
context->setRunFlag(mcsv1sdk::UDAF_IGNORE_NULLS);
return mcsv1_UDAF::SUCCESS;
if (context->getParameterCount() != 2)
{
// The error message will be prepended with
// "The storage engine for the table doesn't support "
context->setErrorMessage("regr_count() with other than 2 arguments");
return mcsv1_UDAF::ERROR;
}
context->setUserDataSize(sizeof(regr_count_data));
context->setResultType(execplan::CalpontSystemCatalog::BIGINT);
context->setColWidth(8);
context->setRunFlag(mcsv1sdk::UDAF_IGNORE_NULLS);
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode regr_count::reset(mcsv1Context* context)
{
struct regr_count_data* data = (struct regr_count_data*)context->getUserData()->data;
data->cnt = 0;
return mcsv1_UDAF::SUCCESS;
struct regr_count_data* data = (struct regr_count_data*)context->getUserData()->data;
data->cnt = 0;
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode regr_count::nextValue(mcsv1Context* context, ColumnDatum* valsIn)
{
static_any::any& valIn_y = valsIn[0].columnData;
static_any::any& valIn_x = valsIn[1].columnData;
struct regr_count_data* data = (struct regr_count_data*)context->getUserData()->data;
static_any::any& valIn_y = valsIn[0].columnData;
static_any::any& valIn_x = valsIn[1].columnData;
struct regr_count_data* data = (struct regr_count_data*)context->getUserData()->data;
if (context->isParamNull(0) || context->isParamNull(1))
{
return mcsv1_UDAF::SUCCESS; // Ought not happen when UDAF_IGNORE_NULLS is on.
}
if (valIn_x.empty() || valIn_y.empty()) // Usually empty if NULL. Probably redundant
{
return mcsv1_UDAF::SUCCESS; // Ought not happen when UDAF_IGNORE_NULLS is on.
}
++data->cnt;
if (context->isParamNull(0) || context->isParamNull(1))
{
return mcsv1_UDAF::SUCCESS; // Ought not happen when UDAF_IGNORE_NULLS is on.
}
if (valIn_x.empty() || valIn_y.empty()) // Usually empty if NULL. Probably redundant
{
return mcsv1_UDAF::SUCCESS; // Ought not happen when UDAF_IGNORE_NULLS is on.
}
++data->cnt;
return mcsv1_UDAF::SUCCESS;
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode regr_count::subEvaluate(mcsv1Context* context, const UserData* userDataIn)
{
if (!userDataIn)
{
return mcsv1_UDAF::SUCCESS;
}
struct regr_count_data* outData = (struct regr_count_data*)context->getUserData()->data;
struct regr_count_data* inData = (struct regr_count_data*)userDataIn->data;
outData->cnt += inData->cnt;
if (!userDataIn)
{
return mcsv1_UDAF::SUCCESS;
}
struct regr_count_data* outData = (struct regr_count_data*)context->getUserData()->data;
struct regr_count_data* inData = (struct regr_count_data*)userDataIn->data;
outData->cnt += inData->cnt;
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode regr_count::evaluate(mcsv1Context* context, static_any::any& valOut)
{
struct regr_count_data* data = (struct regr_count_data*)context->getUserData()->data;
struct regr_count_data* data = (struct regr_count_data*)context->getUserData()->data;
valOut = data->cnt;
return mcsv1_UDAF::SUCCESS;
valOut = data->cnt;
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode regr_count::dropValue(mcsv1Context* context, ColumnDatum* valsDropped)
{
static_any::any& valIn_y = valsDropped[0].columnData;
static_any::any& valIn_x = valsDropped[1].columnData;
struct regr_count_data* data = (struct regr_count_data*)context->getUserData()->data;
static_any::any& valIn_y = valsDropped[0].columnData;
static_any::any& valIn_x = valsDropped[1].columnData;
struct regr_count_data* data = (struct regr_count_data*)context->getUserData()->data;
if (context->isParamNull(0) || context->isParamNull(1))
{
return mcsv1_UDAF::SUCCESS; // Ought not happen when UDAF_IGNORE_NULLS is on.
}
if (valIn_x.empty() || valIn_y.empty())
{
return mcsv1_UDAF::SUCCESS; // Ought not happen when UDAF_IGNORE_NULLS is on.
}
--data->cnt;
if (context->isParamNull(0) || context->isParamNull(1))
{
return mcsv1_UDAF::SUCCESS; // Ought not happen when UDAF_IGNORE_NULLS is on.
}
if (valIn_x.empty() || valIn_y.empty())
{
return mcsv1_UDAF::SUCCESS; // Ought not happen when UDAF_IGNORE_NULLS is on.
}
--data->cnt;
return mcsv1_UDAF::SUCCESS;
return mcsv1_UDAF::SUCCESS;
}