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MCOL-521 Some more fixes for multi-parm aggregates. Add regr slope

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This commit is contained in:
David Hall
2018-09-25 16:31:10 -05:00
parent 3fac7b1e19
commit d930a1e322
13 changed files with 776 additions and 305 deletions
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133
utils/regr/regr_avgx.cpp
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@ -84,77 +84,12 @@ mcsv1_UDAF::ReturnCode regr_avgx::reset(mcsv1Context* context)
mcsv1_UDAF::ReturnCode regr_avgx::nextValue(mcsv1Context* context, ColumnDatum* valsIn)
{
static_any::any& valIn_y = valsIn[0].columnData;
static_any::any& valIn_x = valsIn[1].columnData;
struct regr_avgx_data* data = (struct regr_avgx_data*)context->getUserData()->data;
DATATYPE val = 0.0;
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.
}
if (valIn_x.compatible(longTypeId))
{
val = valIn_x.cast<long>();
}
else if (valIn_x.compatible(charTypeId))
{
val = valIn_x.cast<char>();
}
else if (valIn_x.compatible(scharTypeId))
{
val = valIn_x.cast<signed char>();
}
else if (valIn_x.compatible(shortTypeId))
{
val = valIn_x.cast<short>();
}
else if (valIn_x.compatible(intTypeId))
{
val = valIn_x.cast<int>();
}
else if (valIn_x.compatible(llTypeId))
{
val = valIn_x.cast<long long>();
}
else if (valIn_x.compatible(ucharTypeId))
{
val = valIn_x.cast<unsigned char>();
}
else if (valIn_x.compatible(ushortTypeId))
{
val = valIn_x.cast<unsigned short>();
}
else if (valIn_x.compatible(uintTypeId))
{
val = valIn_x.cast<unsigned int>();
}
else if (valIn_x.compatible(ulongTypeId))
{
val = valIn_x.cast<unsigned long>();
}
else if (valIn_x.compatible(ullTypeId))
{
val = valIn_x.cast<unsigned long long>();
}
else if (valIn_x.compatible(floatTypeId))
{
val = valIn_x.cast<float>();
}
else if (valIn_x.compatible(doubleTypeId))
{
val = valIn_x.cast<double>();
}
DATATYPE val = convertAnyTo<double>(valIn_x);
// For decimal types, we need to move the decimal point.
uint32_t scale = valsIn[1].scale;
if (val != 0 && scale > 0)
{
val /= pow(10.0, (double)scale);
@ -202,76 +137,12 @@ mcsv1_UDAF::ReturnCode regr_avgx::evaluate(mcsv1Context* context, static_any::an
mcsv1_UDAF::ReturnCode regr_avgx::dropValue(mcsv1Context* context, ColumnDatum* valsDropped)
{
static_any::any& valIn_y = valsDropped[0].columnData;
static_any::any& valIn_x = valsDropped[1].columnData;
struct regr_avgx_data* data = (struct regr_avgx_data*)context->getUserData()->data;
DATATYPE val = 0.0;
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.
}
if (valIn_x.compatible(charTypeId))
{
val = valIn_x.cast<char>();
}
else if (valIn_x.compatible(scharTypeId))
{
val = valIn_x.cast<signed char>();
}
else if (valIn_x.compatible(shortTypeId))
{
val = valIn_x.cast<short>();
}
else if (valIn_x.compatible(intTypeId))
{
val = valIn_x.cast<int>();
}
else if (valIn_x.compatible(longTypeId))
{
val = valIn_x.cast<long>();
}
else if (valIn_x.compatible(llTypeId))
{
val = valIn_x.cast<long long>();
}
else if (valIn_x.compatible(ucharTypeId))
{
val = valIn_x.cast<unsigned char>();
}
else if (valIn_x.compatible(ushortTypeId))
{
val = valIn_x.cast<unsigned short>();
}
else if (valIn_x.compatible(uintTypeId))
{
val = valIn_x.cast<unsigned int>();
}
else if (valIn_x.compatible(ulongTypeId))
{
val = valIn_x.cast<unsigned long>();
}
else if (valIn_x.compatible(ullTypeId))
{
val = valIn_x.cast<unsigned long long>();
}
else if (valIn_x.compatible(floatTypeId))
{
val = valIn_x.cast<float>();
}
else if (valIn_x.compatible(doubleTypeId))
{
val = valIn_x.cast<double>();
}
double val = convertAnyTo<double>(valIn_x);
// For decimal types, we need to move the decimal point.
uint32_t scale = valsDropped[1].scale;
if (val != 0 && scale > 0)
{
val /= pow(10.0, (double)scale);