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Removed unused code #2010

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This commit is contained in:
Alexey Milovidov 2018-03-17 21:02:19 +03:00
parent 5356637e7b
commit 60701afa3e
1 changed files with 11 additions and 43 deletions
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54
dbms/src/AggregateFunctions/AggregateFunctionUniq.h
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@ -122,8 +122,8 @@ struct AggregateFunctionUniqExactData<String>
static String getName() { return "uniqExact"; }
};
template <typename T, HyperLogLogMode mode>
struct BaseUniqCombinedData
template <typename T>
struct AggregateFunctionUniqCombinedData
{
using Key = UInt32;
using Set = CombinedCardinalityEstimator<
@ -135,14 +135,15 @@ struct BaseUniqCombinedData
TrivialHash,
UInt32,
HyperLogLogBiasEstimator<UniqCombinedBiasData>,
mode
>;
HyperLogLogMode::FullFeatured>;
Set set;
static String getName() { return "uniqCombined"; }
};
template <HyperLogLogMode mode>
struct BaseUniqCombinedData<String, mode>
template <>
struct AggregateFunctionUniqCombinedData<String>
{
using Key = UInt64;
using Set = CombinedCardinalityEstimator<
@ -154,44 +155,14 @@ struct BaseUniqCombinedData<String, mode>
TrivialHash,
UInt64,
HyperLogLogBiasEstimator<UniqCombinedBiasData>,
mode
>;
HyperLogLogMode::FullFeatured>;
Set set;
};
/// Aggregate functions uniqCombinedRaw, uniqCombinedLinearCounting, and uniqCombinedBiasCorrected
/// are intended for development of new versions of the uniqCombined function.
/// Users should only use uniqCombined.
template <typename T>
struct AggregateFunctionUniqCombinedRawData
: public BaseUniqCombinedData<T, HyperLogLogMode::Raw>
{
static String getName() { return "uniqCombinedRaw"; }
};
template <typename T>
struct AggregateFunctionUniqCombinedLinearCountingData
: public BaseUniqCombinedData<T, HyperLogLogMode::LinearCounting>
{
static String getName() { return "uniqCombinedLinearCounting"; }
};
template <typename T>
struct AggregateFunctionUniqCombinedBiasCorrectedData
: public BaseUniqCombinedData<T, HyperLogLogMode::BiasCorrected>
{
static String getName() { return "uniqCombinedBiasCorrected"; }
};
template <typename T>
struct AggregateFunctionUniqCombinedData
: public BaseUniqCombinedData<T, HyperLogLogMode::FullFeatured>
{
static String getName() { return "uniqCombined"; }
};
namespace detail
{
@ -288,10 +259,7 @@ struct OneAdder
data.set.insert(CityHash_v1_0_2::CityHash64(value.data, value.size));
}
}
else if constexpr (std::is_same_v<Data, AggregateFunctionUniqCombinedRawData<T>>
|| std::is_same_v<Data, AggregateFunctionUniqCombinedLinearCountingData<T>>
|| std::is_same_v<Data, AggregateFunctionUniqCombinedBiasCorrectedData<T>>
|| std::is_same_v<Data, AggregateFunctionUniqCombinedData<T>>)
else if constexpr (std::is_same_v<Data, AggregateFunctionUniqCombinedData<T>>)
{
if constexpr (!std::is_same_v<T, String>)
{
@ -371,7 +339,7 @@ public:
/** For multiple arguments. To compute, hashes them.
* You can pass multiple arguments as is; You can also pass one argument - a tuple.
* But (for the possibility of effective implementation), you can not pass several arguments, among which there are tuples.
* But (for the possibility of efficient implementation), you can not pass several arguments, among which there are tuples.
*/
template <typename Data, bool argument_is_tuple>
class AggregateFunctionUniqVariadic final : public IAggregateFunctionDataHelper<Data, AggregateFunctionUniqVariadic<Data, argument_is_tuple>>