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Removed function groupUniqArray from Array argument [#METR-20150].

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This commit is contained in:
Alexey Milovidov 2016-02-20 22:04:35 +03:00
parent a4cb6a3de9
commit aea710d430
2 changed files with 1 additions and 40 deletions
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32
dbms/include/DB/AggregateFunctions/AggregateFunctionGroupUniqArray.h
View File

@ -98,38 +98,6 @@ public:
}
};
/** То же самое, но в качестве аргумента - числовые массивы. Применяется ко всем элементам массивов.
* То есть, выдаёт массив, содержащий уникальные значения из внутренностей массивов-аргументов.
*/
template <typename T>
class AggregateFunctionGroupUniqArrays final : public AggregateFunctionGroupUniqArray<T>
{
public:
void addImpl(AggregateDataPtr place, const IColumn & column, size_t row_num) const
{
const ColumnArray & arr = static_cast<const ColumnArray &>(column);
const ColumnArray::Offsets_t & offsets = arr.getOffsets();
const typename ColumnVector<T>::Container_t & data = static_cast<const ColumnVector<T> &>(arr.getData()).getData();
IColumn::Offset_t begin = row_num ? offsets[row_num - 1] : 0;
IColumn::Offset_t end = offsets[row_num];
typename AggregateFunctionGroupUniqArrayData<T>::Set & set = this->data(place).value;
for (IColumn::Offset_t i = begin; i != end; ++i)
set.insert(data[i]);
}
static void addFree(const IAggregateFunction * that, AggregateDataPtr place, const IColumn ** columns, size_t row_num)
{
return static_cast<const AggregateFunctionGroupUniqArrays<T> &>(*that).addImpl(place, *columns[0], row_num);
}
IAggregateFunction::AddFunc getAddressOfAddFunction() const override { return &addFree; }
};
#undef AGGREGATE_FUNCTION_GROUP_ARRAY_UNIQ_MAX_SIZE
}

9
dbms/src/AggregateFunctions/AggregateFunctionGroupUniqArray.cpp
View File

@ -14,14 +14,7 @@ AggregateFunctionPtr createAggregateFunctionGroupUniqArray(const std::string & n
throw Exception("Incorrect number of arguments for aggregate function " + name,
ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
const DataTypeArray * arr = typeid_cast<const DataTypeArray *>(&*argument_types[0]);
AggregateFunctionPtr res;
if (!arr)
res = createWithNumericType<AggregateFunctionGroupUniqArray>(*argument_types[0]);
else
res = createWithNumericType<AggregateFunctionGroupUniqArrays>(*arr->getNestedType());
AggregateFunctionPtr res = createWithNumericType<AggregateFunctionGroupUniqArray>(*argument_types[0]);
if (!res)
throw Exception("Illegal type " + argument_types[0]->getName() +