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Added ConvertColumnWithDictionaryToFullBlockInputStream.

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This commit is contained in:
Nikolai Kochetov 2018-05-04 15:17:53 +03:00
parent 0897d2a9c4
commit 535e883770
1 changed files with 4 additions and 2 deletions
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6
dbms/src/AggregateFunctions/AggregateFunctionFactory.cpp
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@ -63,6 +63,8 @@ AggregateFunctionPtr AggregateFunctionFactory::get(
const Array & parameters,
int recursion_level) const
{
auto type_without_dictionary = convertTypesWithDictionaryToNested(argument_types);
/// If one of types is Nullable, we apply aggregate function combinator "Null".
if (std::any_of(argument_types.begin(), argument_types.end(),
@ -72,7 +74,7 @@ AggregateFunctionPtr AggregateFunctionFactory::get(
if (!combinator)
throw Exception("Logical error: cannot find aggregate function combinator to apply a function to Nullable arguments.", ErrorCodes::LOGICAL_ERROR);
DataTypes nested_types = combinator->transformArguments(convertTypesWithDictionaryToNested(argument_types));
DataTypes nested_types = combinator->transformArguments(type_without_dictionary);
AggregateFunctionPtr nested_function;
@ -85,7 +87,7 @@ AggregateFunctionPtr AggregateFunctionFactory::get(
return combinator->transformAggregateFunction(nested_function, argument_types, parameters);
}
auto res = getImpl(name, argument_types, parameters, recursion_level);
auto res = getImpl(name, type_without_dictionary, parameters, recursion_level);
if (!res)
throw Exception("Logical error: AggregateFunctionFactory returned nullptr", ErrorCodes::LOGICAL_ERROR);
return res;